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    • 1. 发明授权
    • Method of forming polygon image and image processing apparatus using the same
    • 形成多边形图像的方法和使用其的图像处理装置
    • US06900804B1
    • 2005-05-31
    • US09664435
    • 2000-09-18
    • Takashi IwadeRyuuta UedaTakashi Ando
    • Takashi IwadeRyuuta UedaTakashi Ando
    • A63F13/00G06T13/20G06T15/00G06T15/02G06T17/00G06T19/00G09G5/00G06T15/50
    • G06T15/40G06T15/04
    • This method of forming a polygon image comprises the steps of obtaining a plurality of polygons having normal line data as apex data and constituting a model; sorting the model constituted by the plurality of polygons into polygons of a first color part and polygons of a second color part by boundary lines consisting of the direction of a light source and normal lines of the model; pasting up a first mono-color texture on the sorted polygons having the first color part, and pasting up a second mono-color texture on the sorted polygons having the second color part; and dividing the polygons intersecting the boundary lines along the boundary lines, pasting up the first mono-color texture on the polygons belonging to the first color part out of the divided polygons, and pasting up the second mono-color texture on the polygons belonging to the second color part.
    • 形成多边形图像的方法包括以下步骤:获得具有法线数据的多个多边形作为顶点数据并构成模型; 将由所述多个多边形构成的模型分类为由所述模型的光源的方向和所述正常线组成的边界线的第一颜色部分的多边形和第二颜色部分的多边形; 在具有第一颜色部分的排序多边形上粘贴第一单色纹理,并且在具有第二颜色部分的排序多边形上粘贴第二单色纹理; 并且沿着边界线划分与边界线相交的多边形,在属于分割多边形的属于第一颜色部分的多边形上粘贴第一单色纹理,并将第二单色纹理粘贴在属于 第二色部分。
    • 3. 发明授权
    • Turret type yarn winder with reduced tension variation during switching
    • 转塔式纱线卷取机在切换期间具有减小的张力变化
    • US5716016A
    • 1998-02-10
    • US493829
    • 1995-06-22
    • Takashi IwadeYoshiro MigakiJun Takagi
    • Takashi IwadeYoshiro MigakiJun Takagi
    • B65H54/34B65H67/048B65H54/00B65H67/44
    • B65H67/048B65H2701/31
    • To improve the success rate of yarn switching by reducing the variation of the winding tension during the yarn switching operation, a turret type yarn winder is provided, wherein the upper yarn switching mechanism 8 and the lower yarn switching mechanism 9 are provided at positions wherein, when the empty bobbin 50 held by the spindle 4 is displaced by the rotation of the turret member 2 toward the yarn 60 supported by the respective yarn path restriction guides of the yarn switching mechanisms 8, 9, the circumference of the empty bobbin 50 is brought into contact with the yarn 60 at a contacting angle, which angle increases as the turret member rotates, and wherein the dog portion 30 mounted to the turret member 2 causes the yarn searching guide 25 of the lower yarn switching mechanism 9 to rotate in synchronism with the rotation of the turret member 2, and the guide plate 31 for forming the anchor yarn winding is actuated to move the yarn 60 in the axial direction of the bobbin 50.
    • 为了通过减少纱线切换操作期间的卷绕张力的变化来提高纱线切换的成功率,提供了一种转台式纱线卷绕机,其中上纱线切换机构8和下纱线切换机构9设置在其中, 当由主轴4保持的空筒管50通过转塔构件2的旋转朝向由纱线切换机构8,9的各纱线限制引导件支撑的纱线60移位时,使空筒管50的周长 以接触角与纱线60接触,该角度随着转塔构件旋转而增加,并且其中安装到转台构件2的狗部分30使得下纱线切换机构9的纱线搜索引导件25与 转台构件2的旋转和用于形成固定纱线卷绕的导向板31被致动,以使纱线60在线轴50的轴向上移动。
    • 9. 发明授权
    • Yarn piecing method for yarn spinning machine
    • 纺纱机纱线接头方法
    • US5142856A
    • 1992-09-01
    • US610683
    • 1990-11-08
    • Takashi NakayamaTakashi Iwade
    • Takashi NakayamaTakashi Iwade
    • B65H69/00D01H13/16D01H15/00D01H15/013
    • D01H15/00B65H69/00B65H2701/31
    • A yarn piecing method for a yarn spinning machine including a yarn processing portion comprising a drafting unit, a yarn forming unit, and a yarn winding unit and a yarn piecing unit for piecing an end of a yarn spun from the yarn forming unit with an end of a yarn withdrawn from a yarn package, the method including the steps of guiding yarns to be pieced to each other to a yarn sensor before a yarn piecing operation is carried out, detecting whether any yarn defect exists on one or more of the yarns to be pieced, and determining to carry out the yarn piecing operation when no yarn defect is detected and not to carry it out when a yarn defect is detected.
    • 一种纺丝机的纱线接头方法,其特征在于,包括:纱线处理部,其包括牵伸部,成纱单元和纱线卷绕单元;以及用于将从所述纱线成形单元纺出的纱线的端部接合的纱线接头单元, 从纱线卷取出的纱线的方法包括以下步骤:在进行纱线接合操作之前将要被拼接的纱线彼此引导到纱线传感器,检测在一根或多根纱线上是否存在任何纱疵 并且在没有检测到纱线缺陷的情况下确定进行接纱操作,并且当检测到纱线缺陷时不执行纱线接合操作。