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    • 2. 发明申请
    • TORSION SPRING AND FOLDING DEVICE
    • 扭力弹簧和折叠装置
    • US20130104343A1
    • 2013-05-02
    • US13526584
    • 2012-06-19
    • NA WANGYUN WANGYUAN-MING WANGJIAN-YONG YANG
    • NA WANGYUN WANGYUAN-MING WANGJIAN-YONG YANG
    • E05F1/12F16F1/06
    • G06F1/1675F16F1/06Y10T16/5388
    • A folding device includes a main body, a cover, and a torsion spring. The cover is rotatably connected to the main body and capable of covering the main body, the cover comprising a supporting member. The torsion spring renders the cover spring-loaded, to rotate the cover open from the main body. The torsion spring includes a coil, a first arm and a second arm. The first arm includes a first portion extending from one end of the coil along a first direction that is perpendicular to an axis of the coil; and a second portion extending from the end of the first portion along a second direction different from the first direction. The first portion and the second portion support the supporting member from different positions and different lengths when the cover is opened. The second arm restricts against the main body.
    • 折叠装置包括主体,盖子和扭转弹簧。 盖子可旋转地连接到主体并且能够覆盖主体,盖子包括支撑构件。 扭转弹簧使盖子弹簧加载,以使盖子从主体旋转。 扭簧包括线圈,第一臂和第二臂。 第一臂包括沿着与线圈的轴线垂直的第一方向从线圈的一端延伸的第一部分; 以及从第一部分的端部沿着与第一方向不同的第二方向延伸的第二部分。 当盖打开时,第一部分和第二部分从不同的位置和不同的长度支撑支撑构件。 第二臂限制主体。
    • 4. 发明申请
    • Method to teach and learn Chinese
    • 中文教学方法
    • US20170039889A1
    • 2017-02-09
    • US15230480
    • 2016-08-07
    • YUN WANG
    • YUN WANG
    • G09B19/08
    • G09B19/08
    • The present invention describes a method to learn Chinese Pinyin using six tables with sequential order. Each table comprises a horizontal reference panel extending from left to right and a vertical reference panel extending from top to bottom. Each table contains Initials and Finals and is represented by one of the Six Single Finals—a, o, e, i, u and ü. The vertical reference panel in each table maintain the same order of 23 initials. Optionally, the Chinese pronunciation corresponding to English pronunciation placed ahead of each Initials in the vertical reference panel.
    • 本发明描述了使用六个顺序顺序学习汉语拼音的方法。 每个桌子包括从左到右延伸的水平参考面板和从上到下延伸的垂直参考面板。 每个表包含首字母和总决赛,由六个单一总决赛a,o,e,i,u和ü之一表示。 每个表中的垂直参考面板保持与23个缩写相同的顺序。 可选地,在垂直参考面板中将与英文发音相对应的中文发音放在每个缩写之前。
    • 5. 发明申请
    • Method to teach and learn Chinese
    • 中文教学方法
    • US20170039888A1
    • 2017-02-09
    • US15230478
    • 2016-08-07
    • YUN WANG
    • YUN WANG
    • G09B19/08
    • G09B19/08
    • The present invention provides a method to teach and learn Chinese Pin Yin. Specifically, the method is directed to learn all Finals in Chinese Pin Yin. The method starts from the fundamental 6 Single Finals (vowels) and is gradually built up to other 29 compound Finals in a very logical manner. The method described in the present invention links the six single Finals with Compound Finals, so that all the Finals can be are mapped very logically in mind. In experimental teaching, this method has shown superior than other methods as it significantly reduces time and effort for beginners.
    • 本发明提供了一种教导和学习汉语拼音的方法。 具体来说,该方法旨在学习中文拼音的所有总决赛。 这种方法从基本的6个单决赛(元音)开始,并以非常合乎逻辑的方式逐渐建立到其他29场复赛。 本发明描述的方法将六个单决赛与复合总决赛联系起来,以便所有的总决赛都能在逻辑上被映射出来。 在实验教学中,这种方法表现出优于其他方法,因为它显着缩短了初学者的时间和精力。