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1. 发明授权

US6144896A Method and apparatus for designing sheet metal parts 失效
标题翻译：设计钣金零件的方法和设备
公开(公告)号：US6144896A
公开(公告)日：2000-11-07
申请号：US034401
申请日：1998-03-04
申请人： Kalev Kask , Jun-Shiou Ou , Dmitry Leshchiner , Kensuke Hazama
发明人： Kalev Kask , Jun-Shiou Ou , Dmitry Leshchiner , Kensuke Hazama
IPC分类号： B21D5/01 , G06F17/50 , G06T19/00 , G06F19/00 , G05B19/4097
CPC分类号： G06T19/00 , G05B19/4099 , G05B2219/35018 , G05B2219/35192 , G06T2219/021 , G06T2219/2021 , Y02P90/265
摘要： An apparatus is provided for resolving a collision between a first face and a second face of a sheet metal part represented by a 3-D model. The faces collide with one another when a 2-D model of a flat sheet metal part, designed on a CAD system, is folded into the 3-D model displayed on the CAD system. The apparatus comprises a detecting means, an analyzing means and an eliminating means. The detecting means is for detecting each collision between the faces which become adjacent in association with folding the 2-D model into the 3-D model. The eliminating means is for eliminating the collision by designing a 2-D model of a modified flat sheet metal part which can be folded without causing the collision.
摘要翻译：提供一种用于解决由3D模型表示的钣金件的第一面和第二面之间的碰撞的装置。当在CAD系统上设计的平板钣金零件的二维模型折叠成CAD系统上显示的3D模型时，两面相互碰撞。该装置包括检测装置，分析装置和消除装置。检测装置用于检测与将2D模型折叠成3-D模型相关联的变得相邻的面之间的每个碰撞。消除装置是通过设计可以折叠而不引起碰撞的改进的平板金属部件的2-D模型来消除碰撞。

2. 发明授权

US06542937B1 Apparatus and method for transferring and editing sheet metal part data 失效
标题翻译：用于传送和编辑钣金零件数据的装置和方法
公开(公告)号：US06542937B1
公开(公告)日：2003-04-01
申请号：US09031666
申请日：1998-02-27
申请人： Kalev Kask , Dmitry Leshchiner , Liang Huang
发明人： Kalev Kask , Dmitry Leshchiner , Liang Huang
IPC分类号： G06F900
CPC分类号： G06F17/50 , G05B19/4097 , G05B2219/32153 , G05B2219/34256 , G05B2219/34262 , G05B2219/35005 , G05B2219/35012 , G05B2219/35155 , G05B2219/35192 , G05B2219/36203 , G06F2217/42 , Y02P90/265
摘要： An apparatus and method are disclosed for transferring part data, such as sheet metal part data, between computer-based application or CAD environments and for editing such part data. The application environments may include a 2-D CAD program environment and an object oriented bend model program environment. An interface is provided through which a 2-D CAD system may access data from the object oriented bend model system and by which data may be transferred between the systems to permit editing and updating of the part model within and from both applications. The interface may be implemented through a library or set of application program interface (API) functions and a message-based protocol (such as dynamic data exchange (DDE)) to facilitate the exchange of sheet metal part data. Various editing capabilities or tools may also be provided to enable, for example, the attachment of faces of the part or the shifting of one face relative to another face of the part.
摘要翻译：公开了用于在基于计算机的应用程序或CAD环境之间传送诸如钣金零件数据的零件数据并用于编辑这样的零件数据的装置和方法。应用环境可以包括2-D CAD程序环境和面向对象的弯曲模型程序环境。提供了一种接口，通过该接口，2-D CAD系统可以从面向对象的弯曲模型系统访问数据，并且可以在系统之间传送数据，以允许在两个应用内部和从两个应用程序编辑和更新零件模型。接口可以通过库或一组应用程序接口（API）功能和基于消息的协议（例如动态数据交换（DDE））来实现，以便于更换钣金零件数据。还可以提供各种编辑功能或工具，以使例如部件的面部附接或相对于部件的另一面部移动一个面部。

3. 发明授权

US06904393B2 Apparatus and method for manually selecting, displaying, and repositioning dimensions of a part model 失效
标题翻译：用于手动选择，显示和重新定位零件模型尺寸的装置和方法
公开(公告)号：US06904393B2
公开(公告)日：2005-06-07
申请号：US09816395
申请日：2001-03-26
申请人： Edward Schwalb , Elena Pashenkova , Dmitry Leshchiner , Kensuke Hazama
发明人： Edward Schwalb , Elena Pashenkova , Dmitry Leshchiner , Kensuke Hazama
IPC分类号： G06F17/50 , G06T19/00
CPC分类号： G06T19/00 , G06T2219/012 , Y10S715/964
摘要： A dimensioning system is provided for a computer generated model of a sheet metal part including a plurality of entities. The dimensioning system comprises a model display, an indicator, a selector, a dimension defining system, and a dimension display. The model display displays a representation of the model on a display screen. The indicator indicates to a user candidate entities of the model, in response to user events, that may be selected. The selector selects two entities of the model, based on an indicated candidate entity. The dimension defining system defines each dimension associated with the selected entities of the model. The dimension display displays dimension information on the display screen based on the defined dimension. A repositioning system is also provided for a computer generated model of a sheet metal part represented on a display screen. The sheet metal part has associated dimensions displayed along with the sheet metal part on the display screen. The repositioning system comprises a repositioner and a repositioned dimension display. The repositioner repositions the dimension to a desired position relative to the model. The repositioned dimension display displays the dimension at the desired position relative to the model.
摘要翻译：为包括多个实体的钣金零件的计算机生成模型提供了尺寸标注系统。尺寸标注系统包括模型显示，指示器，选择器，尺寸定义系统和尺寸显示。模型显示在显示屏幕上显示模型的表示。该指示符向用户指示可以选择的响应于用户事件的模型的候选实体。选择器根据指定的候选实体选择模型的两个实体。维度定义系统定义与模型的所选实体相关联的每个维度。维度显示基于定义的维度在显示屏幕上显示维度信息。还提供了用于在显示屏上表示的钣金零件的计算机生成模型的重新定位系统。钣金零件具有与显示屏上的钣金零件一起显示的相关尺寸。重新定位系统包括重新定位器和重新定位的维度显示。重新定位器将尺寸重新定位到相对于模型的期望位置。重新定位的尺寸显示在相对于模型的期望位置显示尺寸。

4. 发明授权

US06771260B1 Sketcher 失效
标题翻译：草图师
公开(公告)号：US06771260B1
公开(公告)日：2004-08-03
申请号：US09459577
申请日：1999-12-13
申请人： Kensuke Hazama , Dmitry Leshchiner , Edward Schwalb , Vincent Nguyen
发明人： Kensuke Hazama , Dmitry Leshchiner , Edward Schwalb , Vincent Nguyen
IPC分类号： G06T1700
CPC分类号： G06T19/20 , G05B2219/35005 , G05B2219/35066 , G06T2219/2016 , G06T2219/2021
摘要： A method, a system, and a computer program for graphically editing a computer generated sheet metal part model initially display the sheet metal part model on a computer display screen. The method, system, and computer program then select an entity of the sheet metal part model to edit, and select an editing operation to be performed on the selected entity. The method, system, and computer program also include performing the selected editing operation on the selected entity, and modifying the sheet metal part model in accordance with the performed editing operation. Finally, the method, system, and computer program display the modified sheet metal part model on the computer display screen so that a user views modifications of the sheet metal part model in real time.
摘要翻译：用于图形编辑计算机生成的钣金零件模型的方法，系统和计算机程序最初在计算机显示屏幕上显示钣金零件模型。然后，方法，系统和计算机程序选择钣金零件模型的实体进行编辑，并选择要对所选实体执行的编辑操作。方法，系统和计算机程序还包括对所选择的实体执行所选择的编辑操作，以及根据所执行的编辑操作修改钣金零件模型。最后，方法，系统和计算机程序在计算机显示屏幕上显示修改的钣金零件模型，以便用户实时查看钣金零件模型的修改。

5. 发明授权

US06256595B1 Apparatus and method for manually selecting, displaying, and repositioning dimensions of a part model 失效
标题翻译：用于手动选择，显示和重新定位零件模型尺寸的装置和方法
公开(公告)号：US06256595B1
公开(公告)日：2001-07-03
申请号：US09034356
申请日：1998-03-04
申请人： Edward Schwalb , Elena Pashenkova , Dmitry Leshchiner , Kensuke Hazama
发明人： Edward Schwalb , Elena Pashenkova , Dmitry Leshchiner , Kensuke Hazama
IPC分类号： G06F1750
CPC分类号： G06T19/00 , G06T2219/012 , Y10S715/964
摘要： A dimensioning system is provided for a computer generated model of a sheet metal part including a plurality of entities. The dimensioning system comprises a model display, an indicator, a selector, a dimension defining system, and a dimension display. The model display displays a representation of the model on a display screen. The indicator indicates to a user candidate entities of the model, in response to user events, that may be selected. The selector selects two entities of the model, based on an indicated candidate entity. The dimension defining system defines each dimension associated with the selected entities of the model. The dimension display displays dimension information on the display screen based on the defined dimension. A repositioning system is also provided for a computer generated model of a sheet metal part represented on a display screen. The sheet metal part has associated dimensions displayed along with the sheet metal part on the display screen. The repositioning system comprises a repositioner and a repositioned dimension display. The repositioner repositions the dimension to a desired position relative to the model. The repositioned dimension display displays the dimension at the desired position relative to the model.
摘要翻译：为包括多个实体的钣金零件的计算机生成模型提供了尺寸标注系统。尺寸标注系统包括模型显示，指示器，选择器，尺寸定义系统和尺寸显示。模型显示在显示屏幕上显示模型的表示。该指示符向用户指示可以选择的响应于用户事件的模型的候选实体。选择器根据指定的候选实体选择模型的两个实体。维度定义系统定义与模型的所选实体相关联的每个维度。维度显示基于定义的维度在显示屏幕上显示维度信息。还提供了用于在显示屏上表示的钣金零件的计算机生成模型的重新定位系统。钣金零件具有与显示屏上的钣金零件一起显示的相关尺寸。重新定位系统包括重新定位器和重新定位的维度显示。重新定位器将尺寸重新定位到相对于模型的期望位置。重新定位的尺寸显示在相对于模型的期望位置显示尺寸。

6. 发明授权

US06801198B2 Method of editing assembly 失效
标题翻译：编辑装配方法
公开(公告)号：US06801198B2
公开(公告)日：2004-10-05
申请号：US10135440
申请日：2002-05-01
申请人： Masanobu Ishii , Dmitry Leshchiner , Tony Weber
发明人： Masanobu Ishii , Dmitry Leshchiner , Tony Weber
IPC分类号： G06T1500
CPC分类号： G06T19/20 , G05B2219/35005 , G05B2219/35201 , G06T2219/2008
摘要： A method of editing an assembly with CAD includes selecting, through navigation, a first element of a first part among parts displayed on a CAD screen, the parts being made of sheet metal and being assembled into the assembly, the navigation automatically selecting an element of a part under a cursor as the cursor is moved on the CAD screen, dragging the first part including the first element with the cursor in one of horizontal and perpendicular directions relative to the first element, selecting, through navigation, a second element of a second part among the parts displayed on the CAD screen, and attaching the first element of the first part to the second element of the second part.
摘要翻译：使用CAD编辑组件的方法包括通过导航选择在CAD屏幕上显示的部件中的第一部分的第一元素，所述部件由钣金制成并被组装到组件中，导航自动选择元件当光标在CAD屏幕上移动时，在光标下移动一部分，使用光标将包括第一元素的第一部分相对于第一元素拖动在水平和垂直方向之一中，通过导航选择第二元素的第二元素在CAD屏幕上显示的部分中的一部分，以及将第一部分的第一元素附接到第二部分的第二元素。

7. 发明申请

US20110282869A1 Access to information by quantitative analysis of enterprise web access traffic 审中-公开
标题翻译：通过企业Web访问流量的定量分析获取信息
公开(公告)号：US20110282869A1
公开(公告)日：2011-11-17
申请号：US13091725
申请日：2011-04-21
申请人： Maxim Zhilyaev , Dmitry Leshchiner
发明人： Maxim Zhilyaev , Dmitry Leshchiner
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F16/957
摘要： A method for improving search quality by quantitative analysis of enterprise web access traffic is disclosed. This invention relates to the field of data processing systems and more particularly to the field of knowledge management in corporate or enterprise. Performing search on heterogeneous data in an enterprise is complex and challenging. Present day technologies deploy costly and time consuming methods involving manual operation of data integration, pre-processing, mining and interpretation tools. Further, these methods are inefficient in retrieving relevant data. The proposed method discloses a method for exhaustive monitoring and analysis of intranet traffic to identify and retrieve relevant data in enterprise search. Resource relevance is revealed by traffic analyzer based on empirical, content-independent metric. Further, analysis of intranet traffic provides effective, timely and personalized information resource to user for selective information discovery, cross-linking of disjoint data repositories, one-click navigation to popular applications, index trimming and the like.
摘要翻译：公开了一种通过企业网络访问流量的定量分析来提高搜索质量的方法。本发明涉及数据处理系统领域，更具体涉及企业或企业知识管理领域。在企业中进行异构数据搜索是复杂而具有挑战性的。现代技术部署了昂贵且耗时的手段，涉及手工操作数据集成，预处理，挖掘和解释工具。此外，这些方法在检索相关数据方面效率低下。所提出的方法公开了一种内部网业务的详尽监控和分析方法，用于识别和检索企业搜索中的相关数据。流量分析器根据经验，内容独立指标揭示资源相关性。此外，内部网流量分析为用户提供有效，及时和个性化的信息资源，用于选择性信息发现，不相交数据存储库的交叉链接，一键导航到流行应用程序，索引修整等。

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