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    • 94. 发明申请
    • SYSTEM FOR CORRECTING THERMAL DISPLACEMENT OF MACHINE TOOL
    • 用于校正机床热位移的系统
    • US20130223946A1
    • 2013-08-29
    • US13823005
    • 2011-10-05
    • Hideaki Yamamoto
    • Hideaki Yamamoto
    • B23Q15/18
    • B23Q15/18G05B19/404G05B2219/49206Y10T409/300896
    • The purpose of the present invention is to provide a system for correcting thermal displacement of a machine tool, said system being capable of evaluating the amount of thermal displacement with a column front face serving as a reference position, and being capable of performing thermal displacement correction with good precision even when the amount of thermal displacement of a table is not uniform. For this purpose, the system is provided with, for example: a position detector temperature sensor (41-6); table temperature sensors (41-1 to 41-5); and a displacement correction device. The displacement correction device comprises: a temperature data input section for inputting temperature data (a6); a thermal displacement amount calculation section for calculating the amount of thermal displacement of the position detector on the basis of the temperature data (a6); a temperature data input section for inputting temperature data (a1 to a5); a thermal displacement amount calculation section for calculating, on the basis of the temperature data (a1 to a5), the amount of thermal displacement of the table corresponding to a temperature distribution in the X axis direction; a thermal displacement amount calculation section for calculating the amount of thermal displacement of the table system with the column front face serving as the reference position, said calculation being performed on the basis of the amount of thermal displacement of the table and the amount of thermal displacement of the position detector; and an X axis correction amount output section for outputting an X axis correction amount on the basis of the amount of thermal displacement of the table system.
    • 本发明的目的是提供一种用于校正机床的热位移的系统,所述系统能够利用用作基准位置的柱前面来评估热位移量,并且能够执行热位移校正 即使桌子的热位移量不均匀,也具有良好的精度。 为此,该系统设置有例如位置检测器温度传感器(41-6); 台式温度传感器(41-1至41-5); 和位移校正装置。 位移校正装置包括:温度数据输入部分,用于输入温度数据(a6); 热位移量计算部,其基于温度数据(a6)计算位置检测器的热位移量; 用于输入温度数据(a1至a5)的温度数据输入部分; 热位移量计算部,根据温度数据(a1〜a5)计算与X轴方向的温度分布对应的工作台的热位移量; 热位移量计算部,用于计算具有作为基准位置的列正面的台系统的热位移量,所述计算是基于工作台的热位移量和热位移量进行的 的位置检测器; 以及X轴校正量输出部,用于基于台系统的热位移量输出X轴校正量。
    • 96. 发明授权
    • Image capturing apparatus with frame for sealing between optical member and image sensor
    • 具有用于在光学构件和图像传感器之间密封的框架的图像捕获装置
    • US08159603B2
    • 2012-04-17
    • US11858256
    • 2007-09-20
    • Hideaki Yamamoto
    • Hideaki Yamamoto
    • H04N5/225
    • H04N5/2254G03B19/12
    • An optical member is provided, in front of an image sensor to convert an optical image of an object into an electric signal, and on a photographing optical axis. The optical member is vibrated, thereby foreign substances attached to the optical member are removed. Further, a frame member is held between the optical member and the image sensor. In the frame member, a first pair of opposing sides are brought into contact with the optical member at nodes of vibration of the optical member. The thickness of a second pair of opposing sides in a direction of the photographing optical axis is thicker than that of the first pair of opposing sides.
    • 在图像传感器的前方设置光学部件,将物体的光学图像转换成电信号,并且在拍摄光轴上。 光学构件振动,从而除去附着在光学构件上的异物。 此外,框架构件保持在光学构件和图像传感器之间。 在框架构件中,第一对相对侧在光学构件的振动节点处与光学构件接触。 拍摄光轴方向上的第二对相对侧的厚度比第一对相对侧的厚度厚。
    • 98. 发明申请
    • SERVO CONTROL DEVICE
    • 伺服控制装置
    • US20110285340A1
    • 2011-11-24
    • US13146363
    • 2010-06-10
    • Katsuyoshi TakeuchiHideaki Yamamoto
    • Katsuyoshi TakeuchiHideaki Yamamoto
    • G05B19/404
    • G05B19/404G05B2219/41117G05B2219/41128
    • Improved precision is realized in positioning control. Provided is a servo control device that is applied to a numerical control equipment provided with a screw-feeding section that converts rotational movement of a motor to linear movement, a driven section that is linearly moved by the screw-feeding section, and a support member by which the screw-feeding section and the driven section are supported and that controls the motor so as to match a position of the driven section to a positioning instruction, including a support-member-reaction-force compensating section 311 that compensates for vibrations of the driven section due to a vibrational reaction force of the support member, wherein a transfer function provided in the support-member-reaction-force compensating section 311 includes a stiffness term for the driven section.
    • 定位控制实现了精度的提高。 提供了一种伺服控制装置,其被应用于具有将电动机的旋转运动转换为线性运动的螺旋给送部的数控设备,由螺旋给送部直线移动的从动部,以及支承部件 通过该螺钉供给部和被驱动部被支撑,并且控制电动机以使从动部的位置与定位指令相匹配,该定位指令包括支撑部件 - 反作用力补偿部311,其补偿振动 所述驱动部分由于所述支撑部件的振动反作用力,其中设置在所述支撑部件 - 反作用力补偿部分311中的传递函数包括所述被驱动部分的刚度项。
    • 100. 发明申请
    • Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator
    • 不锈钢三层包覆板坯,固体聚合物型燃料电池隔板复合钢板和板材的生产方法,固体聚合物型燃料电池隔板
    • US20080220308A1
    • 2008-09-11
    • US12076197
    • 2008-03-14
    • Motomichi KanbeKunihiko UshioTakeo YazawaHideaki YamamotoYoshio TarutaniAkira Seki
    • Motomichi KanbeKunihiko UshioTakeo YazawaHideaki YamamotoYoshio TarutaniAkira Seki
    • B32B15/18H01M8/10B23K31/02
    • B21B3/02B23K15/0053B23K20/04B23K2101/18B23K2101/34B23K2103/05B23K2103/18C22C38/44C22C38/54H01M8/021H01M8/0223H01M2008/1095Y02P70/56Y10S228/901Y10T428/12653Y10T428/12965
    • Provided is a first method for producing a source blank for a clad steel sheet composed of a stainless steel containing 0 to 0.3% B as a core component and a stainless steel containing 0.3 to 2.5% B as face components, the face components each being combined with each of major faces of the core component through the following steps and the like: Step 1: disposing, on side end faces of each face component, protectors with a length greater than a length of the side end faces, disposing tabs each in abutting relation with an extension of the protector's face to abut on the side end face of the face component, and performing bonding between the tabs and the protectors and between the face component and the protectors; Step 2: each composite, which is obtained by removing the tabs and extended portions of the protectors bonded with the tabs from the workpiece after Step 1, is piled on either major face of the core component to thereby obtain a combined block; and Step 3: performing bonding at boundary regions on peripheral four side end faces of the combined block. Further, there is provided a second method for producing a stainless steel three-ply clad sheet for a fuel cell separator, comprising heating the source blank produced by the first method and then performing rough rolling, hot rolling and cold rolling thereto, whereby the clad steel sheet for the fuel cell separator or a solid polymer type fuel cell separator thereby is obtained. According to this, a source blank for a stainless steel three-ply clad sheet and a separator steel sheet, including B-containing steel as a face layer, which are most suitably used as a solid polymer type fuel cell separator can be provided.
    • 本发明提供一种由含有0〜0.3%B作为核心成分的不锈钢和含有0.3〜2.5%B作为面部成分的不锈钢构成的复合钢板的原料坯的第一种方法,所述面部成分各自组合 通过以下步骤等使芯部件的每个主面:步骤1:在每个面部部件的侧端面上设置长度大于侧端面长度的保护件,将突出部分设置成邻接 与保护器的表面的延伸部的关系抵接在面部部件的侧端面上,并且进行接头和保护件之间以及面部部件和保护件之间的接合; 步骤2:通过将在步骤1之后从工件接合的保护器的突片和延伸部分移除而获得的每个复合物堆叠在芯部件的主面上,从而获得组合块; 和步骤3:在组合块的周边四个侧端面上的边界区域执行结合。 此外,提供了一种用于制造用于燃料电池隔板的不锈钢三层包覆板的第二种方法,包括加热通过第一种方法制造的源坯料,然后进行粗轧,热轧和冷轧,由此包层 得到燃料电池用隔板用钢板或固体聚合物型燃料电池隔板。 据此,可以提供最适合用作固体聚合物型燃料电池隔板的不锈钢三层包覆板和含有B层钢作为面层的隔板钢板的坯料。