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    Safety cord connector for window blind
    3.
    发明授权
    Safety cord connector for window blind 有权
    用于窗帘的安全绳连接器

    公开(公告)号：US08966717B2

    公开(公告)日：2015-03-03

    申请号：US13196234

    申请日：2011-08-02

    申请人： Chin-Fu Chen

    发明人： Chin-Fu Chen

    IPC分类号： E06B9/326

    CPC分类号： E06B9/326 ,  E06B2009/3265 ,  Y10T24/39 ,  Y10T24/3913 ,  Y10T24/3982

    摘要： A safety cord connector for a window blind includes a first half shell and a second half shell combined with the first half shell in such a way that a positioning protrusion extending from an inner surface of the second half shell is inserted into a positioning notch formed on an inner surface of the first half shell so as hold the first and second half shells together. When an external force exceeding the engaging force between the positioning protrusion and the positioning notch exerts between the first and second half shells, the positioning protrusion will separate away from the positioning notch to enable the combined first and second half shells to be split from each other so as to enhance safety in use.

    摘要翻译： 用于窗帘的安全绳连接器包括第一半壳和与第一半壳结合的第二半壳，使得从第二半壳的内表面延伸的定位突起插入到形成在 第一半壳的内表面，以将第一和第二半壳保持在一起。 当超过定位突起和定位凹口之间的接合力的外力在第一和第二半壳之间施加时，定位突起将远离定位凹口分离，以使组合的第一和第二半壳彼此分开 以提高使用的安全性。

    SEMICONDUCTOR ELEMENT AND OPERATING METHOD THEREOF
    5.
    发明申请
    SEMICONDUCTOR ELEMENT AND OPERATING METHOD THEREOF 有权
    半导体元件及其工作方法

    公开(公告)号：US20130322189A1

    公开(公告)日：2013-12-05

    申请号：US13486010

    申请日：2012-06-01

    申请人： Chin-Fu Chen

    发明人： Chin-Fu Chen

    IPC分类号： G11C7/00 ,  H01L27/06

    CPC分类号： G11C11/403 ,  H01L21/823493 ,  H01L27/0705 ,  H01L27/088

    摘要： A semiconductor element and an operating method thereof are provided. The semiconductor element comprises a first metal oxide semiconductor (MOS) and a second MOS. The second MOS is electrically connected to the first MOS. The second MOS includes a floating bipolar junction transistor (BJT).

    摘要翻译： 提供了一种半导体元件及其操作方法。 半导体元件包括第一金属氧化物半导体（MOS）和第二MOS。 第二MOS电连接到第一MOS。 第二MOS包括浮置双极结型晶体管（BJT）。

    Memory structure
    6.
    发明授权
    Memory structure 有权
    内存结构

    公开(公告)号：US08592889B1

    公开(公告)日：2013-11-26

    申请号：US13476084

    申请日：2012-05-21

    申请人： Chin-Fu Chen

    发明人： Chin-Fu Chen

    IPC分类号： H01L29/788

    CPC分类号： G11C16/0408 ,  H01L21/28273 ,  H01L29/66825 ,  H01L29/7881

    摘要： A memory structure includes a substrate, a source region, a drain region, a gate insulating layer, a floating gate and a control gate. The substrate has a surface and a well extended from the surface to the interior of the substrate. The source region and the drain region are formed in the well and a channel region is formed between the source region and the drain region. The gate insulating layer is formed on the surface of the substrate between the source region and the drain region and covers the channel region. The floating gate disposed on the gate insulating layer to store a bit data. The control gate is disposed near lateral sides of the floating gate.

    摘要翻译： 存储器结构包括衬底，源极区，漏极区，栅极绝缘层，浮置栅极和控制栅极。 衬底具有从衬底的表面到内部的表面和阱。 源极区和漏极区形成在阱中，并且在源极区和漏极区之间形成沟道区。 栅极绝缘层形成在源极区域和漏极区域之间的衬底的表面上并且覆盖沟道区域。 布置在栅极绝缘层上的浮置栅极用于存储位数据。 控制栅极设置在浮动栅极的侧面附近。

    Blind Slat Having Sealed Openings and Mimic Wooden Traces
    8.
    发明申请
    Blind Slat Having Sealed Openings and Mimic Wooden Traces 审中-公开
    具有密封开口和模仿木制履带的盲板

    公开(公告)号：US20070277940A1

    公开(公告)日：2007-12-06

    申请号：US11830254

    申请日：2007-07-30

    申请人： Chin-Fu Chen

    发明人： Chin-Fu Chen

    IPC分类号： E06B9/386

    CPC分类号： B29C57/00 ,  B29L2024/006 ,  B29L2031/003 ,  B29L2031/7192 ,  E06B9/386

    摘要： A blind slat structure having sealed openings and mimic wooden traces includes a plastic slat formed through injection molds with cavities formed on the surface and has a hollow interior and two ends each having an opening. Each of the two ends is inserted into a sealing slot of a fusion machine mold to be fused to become a wedge-shaped closed end so that the slat becomes a hollow body with two closed ends. The sealed slat is printed a number of times to form a printed layer on the surface mimic wooden traces. The slat thus formed has a lighter weight and is less likely to warp or deform. The mimic wooden traces on surface provide retrospective appeal.

    摘要翻译： 具有密封开口和模拟木纹的盲板结构包括通过注射模具形成的塑料板条，其具有形成在表面上的空腔，并且具有中空的内部，两端各自具有开口。 将两端各自插入熔融机模具的密封槽中以熔化成楔形封闭端，使得板条变成具有两个封闭端的中空体。 密封的板条印刷多次，以在表面上形成模仿木制痕迹的印刷层。 这样形成的条板具有更轻的重量并且不太可能翘曲或变形。 表面上的模仿木质痕迹提供回顾性的吸引力。

    Hollow slat structure for blinds
    9.
    发明申请
    Hollow slat structure for blinds 审中-公开
    用于百叶窗的中空板条结构

    公开(公告)号：US20070151678A1

    公开(公告)日：2007-07-05

    申请号：US11323495

    申请日：2006-01-03

    申请人： Chin-Fu Chen

    发明人： Chin-Fu Chen

    IPC分类号： E06B3/12

    CPC分类号： E06B9/386 ,  B29C57/00 ,  B29L2024/006 ,  B29L2031/003 ,  B29L2031/7192

    摘要： A hollow slat structure for blinds includes a slat made from plastics that has a hollow interior and two ends each having an opening. Each of the two ends is inserted into a sealing slot of a fusion machine mold to be fused to become a wedge-shaped closed end so that the slat becomes a hollow body with two closed ends. The slat thus formed has a lighter weight and is less likely to warp or deform. The surface of the slat can be printed with desired patterns and colors.

    摘要翻译： 用于百叶窗的中空板条结构包括由塑料制成的板条，其具有中空的内部，两端各自具有开口。 将两端各自插入熔融机模具的密封槽中以熔化成楔形封闭端，使得板条变成具有两个封闭端的中空体。 这样形成的条板具有更轻的重量并且不太可能翘曲或变形。 板条的表面可以打印所需的图案和颜色。

    Method for making seamless tubes from hollow billets
    10.
    发明授权
    Method for making seamless tubes from hollow billets 失效
    从中空坯料制造无缝管的方法

    公开(公告)号：US5533375A

    公开(公告)日：1996-07-09

    申请号：US275175

    申请日：1994-07-14

    申请人： Chin-Fu Chen ,  Wen-Hwa Lu ,  Shan-Chang Chueh

    发明人： Chin-Fu Chen ,  Wen-Hwa Lu ,  Shan-Chang Chueh

    IPC分类号： B21C23/08 ,  B21C26/00 ,  B21C23/00

    CPC分类号： B21C26/00 ,  B21C23/085

    摘要： An apparatus and method for manufacturing seamless tubes from hollow billets that will not contain metal oxide, which may be introduced into the extruded metal tube from an oxide layer formed on the inner surface of the hollow billets, so as to improve the quality of the extruded product and extend the service life of the extrusion piercer rod. A de-oxide latch, which has a substantially circular disk shape and is dimensioned such that it is slightly larger than the inner diameter of the hollow billet, is placed in front of the piercer rod so as to remove the metal oxide layer formed on the inner surface of the hollow billet through an upsetting shearing force ahead of the normal stress generated by the forward movement of the extrusion stem. The extrusion apparatus also utilizes a screw and pierce doughnut combination to securely affix the piercer rod to the stem and to effectuate the extrusion of the hollow billet through an extrusion die to form seamless tubes. This arrangement allows an easy interchange between a piercer rod, which is used for extruding hollow billets, and a ram, which is used for extruding a solid billet, so as to improve the versatility of the extrusion apparatus and reduce the manufacturing cost.

    摘要翻译： 从不会含有金属氧化物的中空坯料制造无缝管的装置和方法，其可以从形成在中空坯料的内表面上的氧化物层引入到挤出的金属管中，以提高挤出的质量 产品延长了挤压穿孔棒的使用寿命。 具有大致圆盘形状并且尺寸使得其略大于中空坯料的内径的去氧化物闩锁被放置在穿孔棒的前面，以便去除形成在中空坯料上的金属氧化物层 通过挤压杆的向前运动产生的正常应力之前的镦锻剪切力，中空坯料的内表面。 挤压设备还采用螺钉和穿孔甜甜圈组合，以将穿孔杆牢固地固定到杆上，并且通过挤压模具实现中空坯料的挤出以形成无缝管。 这种布置允许用于挤出中空坯料的穿孔杆和用于挤出固体坯料的冲头之间的容易的交换，以便提高挤出设备的通用性并降低制造成本。