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    • 1. 发明授权
    • Modeling of object-oriented database structures, translation to relational database structures, and dynamic searches thereon
    • 面向对象数据库结构的建模,关系数据库结构的翻译,以及动态搜索
    • US06374252B1
    • 2002-04-16
    • US08951714
    • 1997-10-16
    • James AlthoffSeung LeeKen BelangerNagendra PrasadBrian McGinnisFloyd McWilliamsYong ZhangRavi Koushik
    • James AlthoffSeung LeeKen BelangerNagendra PrasadBrian McGinnisFloyd McWilliamsYong ZhangRavi Koushik
    • G06F1730
    • G06F17/30569Y10S707/99943Y10S707/99944
    • A method and system for modeling of object-oriented database structures, translation to relational database structures, and dynamic searches thereon. The user may create, edit and manipulate a user's object database (dynamically translated into a set of relational database structures), to create, edit and manipulate objects for that object database (dynamically translated into data for those relational database structures), and to create, edit and manipulate queries to be applied to that object database (dynamically translated into queries to be applied to those relational database structures). A meta-model of the user's object database, which is itself an object database, and which has itself been translated into a set of relational database structures for manipulation by a relational database engine. The meta-model comprises a set of classes, objects, and relationships between classes which model the classes and relationships between classes of the system. Each of these classes may comprise a set of searchable properties, and each of these relationships may comprise an inheritance relationship (between a base class and a derived class) or a data-model relationship (such as a one-to-one, one-to-many, or many-to-many relationship). The data model of the user's object database is modeled by actual objects in the meta-model, and editing or manipulating the user's object database is modeled by creating, modifying, or deleting objects in the meta-model. The meta-model also models itself, in the same manner as it models the user's object database, and may be manipulated in the same manner as the user's object database.
    • 一种用于面向对象数据库结构建模,关系数据库结构转换和动态搜索的方法和系统。 用户可以创建,编辑和操纵用户的对象数据库(动态转换为一组关系数据库结构),以创建,编辑和操作该对象数据库的对象(动态转换为这些关系数据库结构的数据),并创建 ,编辑和操纵要应用于该对象数据库的查询(动态转换为要应用于这些关系数据库结构的查询)。 用户对象数据库的元模型,其本身是对象数据库,并且其本身已经被转​​换成关系数据库结构的集合以供关系数据库引擎操纵。 元模型包括一组类,对象和类之间的关系,它们对类和类之间的关系进行建模。 这些类中的每一个可以包括一组可搜索的属性,并且这些关系中的每一个可以包括继承关系(在基类和派生类之间)或数据模型关系(诸如一对一, 多对多或多对多关系)。 用户对象数据库的数据模型由元模型中的实际对象建模,并且通过在元模型中创建,修改或删除对象来对编辑或操纵用户对象数据库进行建模。 元模型还以与模拟用户对象数据库相同的方式对自身进行建模,并且可以以与用户对象数据库相同的方式进行操作。
    • 9. 发明授权
    • Permanent magnet rotor brushless motor
    • 永磁转子无刷电机
    • US09331532B2
    • 2016-05-03
    • US13540381
    • 2012-07-02
    • Yong ZhangJoseph Youqing XiangHua Yong WangYue Li
    • Yong ZhangJoseph Youqing XiangHua Yong WangYue Li
    • H02K1/27H02K21/12H02K21/14H02K21/02
    • H02K1/2766H02K1/27H02K1/2773H02K21/024H02K21/12H02K21/14
    • A rotor for a permanent magnet brushless motor includes a shaft, a rotor core fixed to the shaft, and magnets embedded in the rotor core. The rotor core defines a plurality of spaced first slots arranged in a circumferential direction thereof, and a plurality of spaced second slots, each second slot being located between two adjacent first slots and each first slot being located between two adjacent second slots. First permanent magnets are received in the first slots and second permanent magnets are received in the second slots. Each second magnet is located between two adjacent first magnets and each first magnet is located between two adjacent second magnets in the circumferential direction, and the first magnets are magnetized in radial directions of the rotor core and the second magnets are magnetized in the circumferential direction.
    • 用于永磁无刷电动机的转子包括轴,固定在轴上的转子芯和嵌入转子芯中的磁体。 转子芯限定沿其圆周方向布置的多个间隔开的第一狭槽和多个间隔开的第二槽,每个第二槽位于两个相邻的第一槽之间,并且每个第一槽位于两个相邻的第二槽之间。 第一永磁体被容纳在第一槽中,第二永磁体被容纳在第二槽中。 每个第二磁体位于两个相邻的第一磁体之间,并且每个第一磁体在圆周方向上位于两个相邻的第二磁体之间,并且第一磁体在转子芯的径向上被磁化,并且第二磁体在圆周方向上被磁化。
    • 10. 发明授权
    • Data-driven schema for describing and executing management tasks in a graphical user interface
    • 用于在图形用户界面中描述和执行管理任务的数据驱动模式
    • US09141403B2
    • 2015-09-22
    • US13028050
    • 2011-02-15
    • Yong ZhangSiunie A. SutjahjoYuan LiuYong RenFaen ZhangYanfeng Guo
    • Yong ZhangSiunie A. SutjahjoYuan LiuYong RenFaen ZhangYanfeng Guo
    • G06F9/44
    • G06F3/04842G06F3/0482G06F3/0484G06F3/1246G06F8/35G06F8/38G06F9/451H04L41/22
    • This disclosure describes a user interface (UI) conceptual model and a data model for quickly and easily developing and managing a GUI. The present methods and systems described herein provide for defining one or more UI elements in the UI conceptual model. The one or more UI elements may further reference one or more model objects in the data model. The one or more model objects may include one or more tasks, which may each be mapped to one or more commands for performing each task, or one or more data items, which may each be mapped to rules or conditions for transforming data. According to embodiments, graphics or functionality of a GUI may be easily and efficiently modified by adding, deleting, or modifying UI elements in the UI conceptual model or by adding, deleting, or modifying referenced model objects in the data model, thereby reducing management and development costs.
    • 本公开描述了用于快速且容易地开发和管理GUI的用户界面(UI)概念模型和数据模型。 本文描述的本方法和系统提供在UI概念模型中定义一个或多个UI元素。 一个或多个UI元素还可以引用数据模型中的一个或多个模型对象。 一个或多个模型对象可以包括一个或多个任务,每个任务可以被映射到用于执行每个任务的一个或多个命令,或者一个或多个数据项,每个可以被映射到用于变换数据的规则或条件。 根据实施例,可以通过在UI概念模型中添加,删除或修改UI元素或通过在数据模型中添加,删除或修改引用的模型对象来简化和有效地修改GUI的图形或功能,从而减少管理和 开发成本