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1. 发明授权

US08059120B2 Image process apparatus for three-dimensional model 有权
标题翻译：三维模型图像处理装置
公开(公告)号：US08059120B2
公开(公告)日：2011-11-15
申请号：US11553171
申请日：2006-10-26
申请人： Masayoshi Hashima , Yuichi Sato , Yuichi Arita , Naoyuki Nozaki
发明人： Masayoshi Hashima , Yuichi Sato , Yuichi Arita , Naoyuki Nozaki
IPC分类号： G06T17/00
CPC分类号： G06T19/00 , G06T7/11 , G06T7/187 , G06T17/00 , G06T2200/04 , G06T2219/008
摘要： A calculation area including a three-dimensional (3D) product model is specified, and a plurality of cross-sectional images is cut out from the calculation area. Each cross-sectional image is divided into plural pieces of voxel data, and voxel data of a gap area of the inside of a product is generated from the plural pieces of voxel data. A 3D model of the gap area of the inside of the product is generated, and also a volume of the gap area of the inside of the product is calculated, based on the voxel data of the gap area obtained by each cross-sectional image.
摘要翻译：指定包括三维（3D）乘积模型的计算区域，并从计算区域切出多个横截面图像。每个横截面图像被分成多个体素数据，并且从多个体素数据生成产品内部的间隙区域的体素数据。产生产品内部的间隙区域的3D模型，并且基于由每个横截面图像获得的间隙区域的体素数据，计算产品内部的间隙面积的体积。

2. 发明申请

US20070291032A1 IMAGE PROCESS APPARATUS FOR THREE-DIMENSIONAL MODEL 有权
标题翻译：三维模型的图像处理装置
公开(公告)号：US20070291032A1
公开(公告)日：2007-12-20
申请号：US11553171
申请日：2006-10-26
申请人： Masayoshi Hashima , Yuichi Sato , Yuichi Arita , Naoyuki Nozaki
发明人： Masayoshi Hashima , Yuichi Sato , Yuichi Arita , Naoyuki Nozaki
IPC分类号： G06T17/00
CPC分类号： G06T19/00 , G06T7/11 , G06T7/187 , G06T17/00 , G06T2200/04 , G06T2219/008
摘要： A calculation area including a three-dimensional (3D) product model is specified, and a plurality of cross-sectional images is cut out from the calculation area. Each cross-sectional image is divided into plural pieces of voxel data, and voxel data of a gap area of the inside of a product is generated from the plural pieces of voxel data. A 3D model of the gap area of the inside of the product is generated, and also a volume of the gap area of the inside of the product is calculated, based on the voxel data of the gap area obtained by each cross-sectional image.
摘要翻译：指定包括三维（3D）乘积模型的计算区域，并从计算区域切出多个横截面图像。每个横截面图像被分成多个体素数据，并且从多个体素数据生成产品内部的间隙区域的体素数据。产生产品内部的间隙区域的3D模型，并且基于由每个横截面图像获得的间隙区域的体素数据，计算产品内部的间隙面积的体积。

3. 发明授权

US07398128B2 Method, device, and computer product for creating height-limited-area information, and method of manufacturing three-dimensional structure 有权
标题翻译：用于创建高度限制区域信息的方法，设备和计算机产品以及制造三维结构的方法
公开(公告)号：US07398128B2
公开(公告)日：2008-07-08
申请号：US11654583
申请日：2007-01-18
申请人： Yuichi Arita , Naoyuki Nozaki , Tsukasa Tenma
发明人： Yuichi Arita , Naoyuki Nozaki , Tsukasa Tenma
IPC分类号： G06F19/00 , G06F17/50
CPC分类号： G06F19/00 , G06T15/00 , G06T17/00
摘要： A base-plane-height determining unit determines whether a base plane is formed with planes of different heights. A base-plane determining unit determines, when it is determined that the base plane is formed with the plural planes of different heights, whether to take the plural planes or a single plane as a basis. A height-limited-area-information creating unit creates, when it is determined to take the plural planes as the basis, height-limited-area information by taking different planes for different locations as the basis, otherwise, the height-limited-area information by taking a single plane from among the plural planes as the basis.
摘要翻译：基面高度确定单元确定基面是否形成有不同高度的平面。基准面确定单元确定在确定以不同高度的多个平面形成基面时，是否以多个平面或单个平面为基础。高度限制区域信息创建单元通过以不同位置的不同平面作为基础，确定以多个平面作为基准来确定高度限制区域信息，否则，将高度限制区域信息通过以多个飞机中的单一飞机为基础的信息。

4. 发明授权

US06346941B1 Interference check result displaying method and interference check result displaying apparatus as well as computer-readable recording medium having interference check result displaying program recorded thereon 失效
标题翻译：干扰检查结果显示方法和干扰检查结果显示装置以及其上记录有干扰检查结果显示程序的计算机可读记录介质
公开(公告)号：US06346941B1
公开(公告)日：2002-02-12
申请号：US09256082
申请日：1999-02-24
申请人： Yuichi Arita , Naoyuki Nozaki
发明人： Yuichi Arita , Naoyuki Nozaki
IPC分类号： G06T1510
CPC分类号： G06T19/00 , G06T2210/21 , G06T2210/62 , Y10S345/958
摘要： The present invention provides an interference check result displaying method, by which a rough position and a precise position of a representative point at which contact or interference occurs between objects present in a virtual three-dimensional space. Consequently, not only a rough position but also a precise position of a representative point at which contact or interference occurs can be recognized readily. Further, also in a case wherein such a real time performance as to perform an interference check while an object is moved or rotated, a rough position and a precise position of a representative point at which contact/interference occurs can be recognized similarly readily. Also where a plurality of representative points are present, a designated representative point can be identified readily from other representative points, and also representative points which are hidden by different objects can be recognized readily.
摘要翻译：本发明提供了一种干涉检查结果显示方法，通过该方法，存在于虚拟三维空间中的对象之间发生接触或干扰的代表点的粗略位置和精确位置。因此，不仅可以容易地识别发生接触或干扰的代表点的粗略位置，而且可以精确地确定位置。此外，在物体移动或旋转时进行干涉检查的这种实时性能的情况下，也可以容易地识别发生接触/干扰的代表点的粗略位置和精确位置。此外，当存在多个代表点时，可以容易地从其他代表点识别指定的代表点，并且可以容易地识别由不同对象隐藏的代表点。

5. 发明申请

US20080079717A1 Method, device, and computer product for creating height-limited-area information, and method of manufacturing three-dimensional structure 有权
公开(公告)号：US20080079717A1
公开(公告)日：2008-04-03
申请号：US11654583
申请日：2007-01-18
申请人： Yuichi Arita , Naoyuki Nozaki , Tsukasa Tenma
发明人： Yuichi Arita , Naoyuki Nozaki , Tsukasa Tenma
IPC分类号： G06T15/00
CPC分类号： G06F19/00 , G06T15/00 , G06T17/00
摘要： A base-plane-height determining unit determines whether a base plane is formed with planes of different heights. A base-plane determining unit determines, when it is determined that the base plane is formed with the plural planes of different heights, whether to take the plural planes or a single plane as a basis. A height-limited-area-information creating unit creates, when it is determined to take the plural planes as the basis, height-limited-area information by taking different planes for different locations as the basis, otherwise, the height-limited-area information by taking a single plane from among the plural planes as the basis.

6. 发明授权

US06205367B1 Apparatus for supporting equipment operability evaluation 失效
标题翻译：用于支持设备可操作性评估的装置
公开(公告)号：US06205367B1
公开(公告)日：2001-03-20
申请号：US08929669
申请日：1997-09-15
申请人： Yuichi Arita , Naoyuki Nozaki , Koji Demizu
发明人： Yuichi Arita , Naoyuki Nozaki , Koji Demizu
IPC分类号： G06F1900
CPC分类号： G06F17/50
摘要： There is disclosed an apparatus for supporting an evaluation of equipment operability in which simulation equipment models of design object equipment or layout object equipment are arranged in a simulation space together with simulation body-shaped models patterned after humans who may operate the equipment, and the body-shaped models are moved within the simulation space so that an evaluation of operability of the layout object equipment is supported. A reference position of a body-shaped model to be arranged in the simulation space is defined in accordance with a basic posture of the body-shaped model. When the present model is changed to a body-shaped model which is different in the body form, the body-shaped model after an alteration is arranged in the simulation space so that the reference position coincides with the reference position before the alteration.
摘要翻译：公开了一种用于支持设备可操作性评估的装置，其中将设计对象设备或布局对象设备的仿真设备模型与模拟的人造模型体模型模拟在模拟空间中，并且可以操作设备的人模型在模拟空间内移动，从而支持布局对象设备的可操作性评估。根据体形模型的基本姿势来定义要设置在模拟空间中的体形模型的参考位置。当将本模型变为体形不同的体型模型时，在模拟空间中布置改变后的体形模型，使得参考位置与变更前的参考位置一致。

7. 发明申请

US20110202318A1 INTERFERENCE DETERMINATION DEVICE, INTERFERENCE DETERMINATION METHOD, AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：干扰测定装置，干扰测定方法和计算机程序产品
公开(公告)号：US20110202318A1
公开(公告)日：2011-08-18
申请号：US13019807
申请日：2011-02-02
申请人： Kouji Demizu , Masayuki Kidera , Naoyuki Nozaki
发明人： Kouji Demizu , Masayuki Kidera , Naoyuki Nozaki
IPC分类号： G06F17/50
CPC分类号： G06F17/5086
摘要： A dividing unit 12 divides each of a plurality of component parts each represented by a three-dimensional polygon model into surfaces forming a periphery of the component part. A surface information creation unit 13 creates information of a contour of each of the surfaces obtained by the division by the dividing unit 12 as information relating to the surface. A surface interference determination unit 14 determines presence/absence of an interference state by selecting two component parts having possibility of interference and comparing contours of surfaces obtained from the selected component parts. The surface interference determination unit 14 performs the determination by sequentially changing the combination of component parts, thereby enabling the three-dimensional interference determination while suppressing memory consumption.
摘要翻译：分割单元12将由三维多边形模型表示的多个组成部分中的每一个分成形成组成部分的周边的表面。表面信息创建单元13创建通过由分割单元12分割获得的每个表面的轮廓的信息作为与表面有关的信息。表面干扰确定单元14通过选择具有干扰可能性的两个组成部分并比较从所选择的组成部分获得的表面轮廓，来确定干扰状态的存在与否。表面干扰确定单元14通过顺序地改变组成部分的组合来执行确定，从而在抑制存储器消耗的同时实现三维干扰确定。

8. 发明申请

US20080079952A1 Height-limit calculation apparatus, height-limit calculation method, method of manufacturing three-dimensional structure, and computer product 有权
标题翻译：高度限制计算装置，高度限制计算方法，三维结构制造方法和计算机产品
公开(公告)号：US20080079952A1
公开(公告)日：2008-04-03
申请号：US11699493
申请日：2007-01-30
申请人： Naoyuki Nozaki
发明人： Naoyuki Nozaki
IPC分类号： G01B11/24 , G01B11/14
CPC分类号： G01B11/24 , G06F17/50 , H05K1/181 , H05K3/0005
摘要： A height-limited-area-information creating device creates a clip plane on a base plane of a printed circuit board, and sets a view so that an image faces the base plane and a normal to the base plane represents a depth direction of the image. According to the view, a three-dimensional image of a chassis-side component is created. The base plane is divided into unit areas, and one of the unit areas is selected. Coordinates of vertices of the selected unit area are transformed to screen coordinates to acquire a component and a polygon at the position of the screen coordinates. Distances from respective four vertices to the polygon are calculated as height, and a minimum value is determined as a maximum height for the unit area.
摘要翻译：高度限制区域信息创建装置在印刷电路板的基面上形成剪辑平面，并且设置使得图像面向基面并且与基准面垂直的视图表示图像的深度方向。根据该视图，创建了机箱侧部件的三维图像。基面分为单位区域，选择单位区域之一。将所选择的单位区域的顶点的坐标变换为屏幕坐标，以获取屏幕坐标位置处的分量和多边形。从相应的四个顶点到多边形的距离计算为高度，最小值被确定为单位面积的最大高度。

9. 发明授权

US6167142A Object movement simulation apparatus 失效
标题翻译：物体运动模拟装置
公开(公告)号：US6167142A
公开(公告)日：2000-12-26
申请号：US66787
申请日：1998-04-28
申请人： Naoyuki Nozaki
发明人： Naoyuki Nozaki
IPC分类号： G06F17/50 , G06T19/00 , G06K9/00
CPC分类号： G06T15/20 , G06T19/20 , G06T2210/21 , G06T2219/2016
摘要： In an object movement simulation apparatus, a collision arithmetic unit performs arithmetic including a detection of two closest points in accordance with information representative of a plurality of objects. An image producing unit produces a three-dimensional image including a virtual object representative of a closest line coupling the two closest points to each other. The image producing unit produces the three-dimensional image, where a viewpoint is moved in a direction vertical to the closest line, looking at the viewpoint after a movement.
摘要翻译：在物体运动模拟装置中，碰撞运算单元根据表示多个物体的信息，进行包括两个最近点的检测的运算。图像产生单元产生三维图像，该三维图像包括表示将两个最接近的点相互耦合的最近线的虚拟对象。图像产生单元产生三维图像，其中视点在垂直于最近线的方向上移动，观察移动后的视点。

10. 发明授权

US09262580B2 Support method and apparatus 有权
标题翻译：支持方法和装置
公开(公告)号：US09262580B2
公开(公告)日：2016-02-16
申请号：US13420963
申请日：2012-03-15
申请人： Kouji Demizu , Masayuki Kidera , Naoyuki Nozaki , Yukihiko Furumoto
发明人： Kouji Demizu , Masayuki Kidera , Naoyuki Nozaki , Yukihiko Furumoto
IPC分类号： G06F17/50
CPC分类号： G06F17/5086
摘要： The disclosed method includes: first generating, from data of a plurality of parts that are string-shaped or band-shaped parts formed by end surfaces and side surfaces, first data including control point candidate data for control point candidates within the end surfaces, end surface data defining the end surfaces and path candidate data for path candidates between the control point candidates, for each of the plurality of parts; second generating second data of continuous shape paths representing continuous parts by searching the first data for parts having same control point candidate data and same end surface data; and third generating third data including data of control points determined on end surface portion of the parts and data of paths between the control points for the continuous shape paths and a group of the continuous shape paths from the first data and the second data.
摘要翻译：所公开的方法包括：首先从由端面和侧面形成的串联或带状部分的多个部分的数据生成包括端表面内的控制点候选的控制点候选数据的第一数据，结束针对所述多个部分中的每个部分，为所述控制点候选之间的路径候选定义所述端面和所述路径候选数据的表面数据; 通过搜索具有相同控制点候选数据和相同端面数据的部分的第一数据来产生表示连续部分的连续形状路径的第二数据; 以及第三生成包括在所述部件的端面部分上确定的控制点的数据和来自所述第一数据和所述第二数据的所述连续形状路径的控制点之间的路径的数据和所述连续形状路径的组的数据。

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