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    • 61. 发明授权
    • Structural Optimization system
    • 结构优化系统
    • US07801706B2
    • 2010-09-21
    • US11834716
    • 2007-08-07
    • Hirohisa EnomotoShigeru Sakamoto
    • Hirohisa EnomotoShigeru Sakamoto
    • G06F17/50
    • G06F17/5018
    • It includes: a part which changes a computer-aided design model according to a design variable and outputs it; a part which calculates and outputs natural vibration modes and natural frequencies; a part which makes a natural vibration mode image; a part which binarizes a natural vibration mode image by a threshold value to make a binary image; a part which extracts pattern information from a binary image and outputs it together with the image; a part for distinguishing natural vibration mode which, using pattern information, distinguishes the natural vibration mode to be tracked from natural vibration modes after deformation and outputs it; and a part for calculating optimum solution which finds a design variable which makes the natural frequency of a natural vibration mode a target value and outputs it. Thereby, the structural optimization system can easily distinguish and track natural vibration modes through computer-aided design model change in structural design.
    • 它包括:根据设计变量改变计算机辅助设计模型并输出的部分; 计算和输出自然振动模式和固有频率的部分; 构成自然振动模式图像的部分; 将自然振动模式图像二值化阈值的部分作为二值图像; 从二进制图像中提取图案信息并与图像一起输出的部分; 用于区分自然振动模式的部分,其使用模式信息,将要跟踪的固有振动模式与变形后的自然振动模式区分开并输出; 以及用于计算最优解的部分,其找到使固有振动模式的固有频率成为目标值的设计变量并输出。 因此,结构优化系统可以通过计算机辅助设计模型改变结构设计,轻松地区分和跟踪自然振动模式。
    • 63. 发明申请
    • Method for Producing Water Absorbent Resin Particle
    • 生产吸水树脂颗粒的方法
    • US20090305884A1
    • 2009-12-10
    • US12296808
    • 2007-09-28
    • Shigeru SakamotoYoshio IrieHiroyuki IkeuchiMakoto NagasawaKunihiko IshizakiSayaka Machida
    • Shigeru SakamotoYoshio IrieHiroyuki IkeuchiMakoto NagasawaKunihiko IshizakiSayaka Machida
    • B01J20/26
    • C08J3/12B29B9/06B29B17/00C08J2300/14Y02W30/62
    • The present invention provides a method for producing a water absorbent resin particle, in high productivity, not only in a controlled manner of particle size but also enhancing fundamental property (absorption capacity or absorption capacity against pressure) of a water absorbent resin. A method for producing a water absorbent resin particle having the cross-linking polymerization step for an aqueous solution of an unsaturated monomer; the grain refining step for water-swellable, water-containing gel-like cross-linked polymer (a) obtained in the cross-linking polymerization step; the drying step for grain refined gel; and the crushing step for a dried substance, wherein, in the grain refining step for the water-swellable, water-containing gel-like cross-linked polymer (a), water-swellable, water-containing gel-like cross-linked polymer (b), having solid content or centrifuge retention capacity different from solid content or centrifuge retention capacity of the cross-linked polymer (a) by equal to or larger than 1%, is subjected to coexistence.
    • 本发明提供了一种生产吸水性树脂颗粒的方法,不仅以受控的粒度控制,而且提高了吸水性树脂的基本性能(吸收能力或抗吸收能力)。 一种制备具有用于不饱和单体的水溶液的交联聚合步骤的吸水性树脂颗粒的方法; 在交联聚合步骤中获得的水溶胀性含水凝胶状交联聚合物(a)的晶粒细化步骤; 颗粒精制凝胶的干燥步骤; 和干物质的破碎步骤,其中在水溶胀性含水凝胶状交联聚合物(a)的晶粒细化工序中,水溶胀性含水凝胶状交联聚合物 (b)具有不同于交联聚合物(a)的固体含量或离心保留能力等于或大于1%的固体含量或离心保留能力共存。
    • 68. 发明申请
    • STRUCTURAL OPTIMIZATION SYSTEM
    • 结构优化系统
    • US20080033703A1
    • 2008-02-07
    • US11834716
    • 2007-08-07
    • Hirohisa EnomotoShigeru Sakamoto
    • Hirohisa EnomotoShigeru Sakamoto
    • G06G7/48
    • G06F17/5018
    • It includes: a part which changes a computer-aided design model according to a design variable and outputs it; a part which calculates and outputs natural vibration modes and natural frequencies; a part which makes a natural vibration mode image; a part which binarizes a natural vibration mode image by a threshold value to make a binary image; a part which extracts pattern information from a binary image and outputs it together with the image; a part for distinguishing natural vibration mode which, using pattern information, distinguishes the natural vibration mode to be tracked from natural vibration modes after deformation and outputs it; and a part for calculating optimum solution which finds a design variable which makes the natural frequency of a natural vibration mode a target value and outputs it. Thereby, the structural optimization system can easily distinguish and track natural vibration modes through computer-aided design model change in structural design.
    • 它包括:根据设计变量改变计算机辅助设计模型并输出的部分; 计算和输出自然振动模式和固有频率的部分; 构成自然振动模式图像的部分; 将自然振动模式图像二值化阈值的部分作为二值图像; 从二进制图像中提取图案信息并与图像一起输出的部分; 用于区分自然振动模式的部分,其使用模式信息,将要跟踪的固有振动模式与变形后的自然振动模式区分开并输出; 以及用于计算最优解的部分,其找到使固有振动模式的固有频率成为目标值的设计变量并输出。 因此,结构优化系统可以通过计算机辅助设计模型改变结构设计,轻松地区分和跟踪自然振动模式。