专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070229544A1 NURBS SURFACE DEFORMATION APPARATUS AND THE METHOD USING 3D TARGET CURVE 有权
标题翻译： NURBS表面变形装置和使用3D目标曲线的方法
公开(公告)号：US20070229544A1
公开(公告)日：2007-10-04
申请号：US11622513
申请日：2007-01-12
申请人： Young Ho Chai , Jung Hoon Kwon , Jeong In Lee
发明人： Young Ho Chai , Jung Hoon Kwon , Jeong In Lee
IPC分类号： G06T11/20
CPC分类号： G06T17/30
摘要： Disclosed herein is an apparatus and method for deforming a curved surface using a three-dimensional target curve. The curved surface deformation apparatus of the present invention includes object curved surface selection means, sample vertex extraction means, basis function calculation means, target curve input means, control point variation calculation means, and object curved surface deformation means. The object curved surface selection means selects all or part of the curved surface of the NURBS model. The sample vertex extraction means extracts a plurality of vertexes from the object curved surface. The basis function calculation means calculates a basis function of the object curved surface. The target curve input means inputs a target curve, composed of a plurality of target. The target curve projection means projects the target curve onto the object curved surface. The control point variation calculation means individually interpolates variation values ranging from projection points of the object curved surface corresponding to the target points, calculates variation values of sample vertexes, and calculates variations of control points using the calculated variation values and a pseudo-inverse matrix of the basis function. The object curved surface deformation means deforms the object curved surface on the basis of the calculated variations of the control points.
摘要翻译：本文公开了一种使用三维目标曲线来使曲面变形的装置和方法。本发明的曲面变形装置包括物体曲面选择装置，样本顶点提取装置，基本函数计算装置，目标曲线输入装置，控制点变化计算装置和物体曲面变形装置。物体曲面选择装置选择NURBS模型的全部或部分曲面。样本顶点提取装置从对象曲面提取多个顶点。基函数计算装置计算物体曲面的基函数。目标曲线输入装置输入由多个目标组成的目标曲线。目标曲线投影装置将目标曲线投射到物体曲面上。控制点变化计算装置单独内插从与目标点对应的物体曲面的投影点变化的变化值，计算样本顶点的变化值，并使用计算的变化值和计算的变化值来计算控制点的变化，基础功能。物体曲面变形装置根据计算出的控制点的变化使物体曲面变形。

2. 发明授权

US07643026B2 NURBS surface deformation apparatus and the method using 3D target curve 有权
标题翻译： NURBS曲面变形装置和使用3D目标曲线的方法
公开(公告)号：US07643026B2
公开(公告)日：2010-01-05
申请号：US11622513
申请日：2007-01-12
申请人： Young Ho Chai , Jung Hoon Kwon , Jeong In Lee
发明人： Young Ho Chai , Jung Hoon Kwon , Jeong In Lee
IPC分类号： G06T17/00 , G06T15/00
CPC分类号： G06T17/30
摘要： Disclosed herein is an apparatus and method for deforming a curved surface using a three-dimensional target curve. The curved surface deformation apparatus of the present invention includes object curved surface selection means, sample vertex extraction means, basis function calculation means, target curve input means, control point variation calculation means, and object curved surface deformation means. The object curved surface selection means selects all or part of the curved surface of the NURBS model. The sample vertex extraction means extracts a plurality of vertexes from the object curved surface. The basis function calculation means calculates a basis function of the object curved surface. The target curve input means inputs a target curve, composed of a plurality of target. The target curve projection means projects the target curve onto the object curved surface. The control point variation calculation means individually interpolates variation values ranging from projection points of the object curved surface corresponding to the target points, calculates variation values of sample vertexes, and calculates variations of control points using the calculated variation values and a pseudo-inverse matrix of the basis function. The object curved surface deformation means deforms the object curved surface on the basis of the calculated variations of the control points.
摘要翻译：本文公开了一种使用三维目标曲线来使曲面变形的装置和方法。本发明的曲面变形装置包括物体曲面选择装置，样本顶点提取装置，基本函数计算装置，目标曲线输入装置，控制点变化计算装置和物体曲面变形装置。物体曲面选择装置选择NURBS模型的全部或部分曲面。样本顶点提取装置从对象曲面提取多个顶点。基函数计算装置计算物体曲面的基函数。目标曲线输入装置输入由多个目标组成的目标曲线。目标曲线投影装置将目标曲线投射到物体曲面上。控制点变化计算装置单独内插从与目标点对应的物体曲面的投影点变化的变化值，计算样本顶点的变化值，并使用计算的变化值和计算的变化值来计算控制点的变化，基础功能。物体曲面变形装置根据计算出的控制点的变化使物体曲面变形。

3. 发明申请

US20140065379A1 TOPCOAT SURFACES FOR DIRECTING THE ASSEMBLY OF BLOCK COPOLYMER FILMS ON CHEMICALLY PATTERNED SURFACES 审中-公开
标题翻译：用于指示在化学图案表面上的嵌段共聚物膜的组装的TOPCOAT表面
公开(公告)号：US20140065379A1
公开(公告)日：2014-03-06
申请号：US13601460
申请日：2012-08-31
申请人： Paul Franklin Nealey , Hyo Seon Suh , Jeong In Lee
发明人： Paul Franklin Nealey , Hyo Seon Suh , Jeong In Lee
IPC分类号： B32B37/24 , B32B3/10
CPC分类号： C08J5/18 , G03F7/0002 , Y10T428/24802
摘要： Provided are novel methods of fabricating block copolymer thin film structures that allow control over both the lateral structure and vertical orientation of the thin films. In some embodiments, the methods involve directing the assembly of a block copolymer thin film between a chemically patterned surface and a second surface such that the thin film includes domains that are oriented perpendicularly through the thickness of the thin film. In certain embodiments, the second surface can be preferential at least one block of the block copolymer. In certain embodiments, the second surface can be a homopolymer. Also provided are thin film block copolymer structures having perpendicular orientations through the thickness of the thin films. The methods and structures may include block copolymers having large interaction parameters (χ's) and small domain sizes.
摘要翻译：提供制造嵌段共聚物薄膜结构的新方法，其允许控制薄膜的横向结构和垂直取向。在一些实施方案中，所述方法包括将嵌段共聚物薄膜的组合引导到化学图案化表面和第二表面之间，使得薄膜包括垂直于薄膜厚度定向的区域。在某些实施方案中，第二表面可以是优选的至少一个嵌段共聚物嵌段。在某些实施方案中，第二表面可以是均聚物。还提供了通过薄膜的厚度具有垂直取向的薄膜嵌段共聚物结构。方法和结构可以包括具有大的相互作用参数（chi）和小畴尺寸的嵌段共聚物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式