Portable electronic device
    4.
    发明授权
    Portable electronic device 失效
    便携式电子设备

    公开(公告)号:US08320112B2

    公开(公告)日:2012-11-27

    申请号:US12868167

    申请日:2010-08-25

    IPC分类号: G06F1/16

    摘要: A portable electronic device includes a host, a display unit pivotably connected to the host, and a projecting unit received in the display unit. The projecting unit is configured for receiving video signals from the host and projecting corresponding image on the display unit.

    摘要翻译: 便携式电子设备包括主机,可枢转地连接到主机的显示单元和接收在显示单元中的投影单元。 投影单元被配置为从主机接收视频信号并在显示单元上投影相应的图像。

    Electronic device having rotary input members
    5.
    发明授权
    Electronic device having rotary input members 失效
    具有旋转输入构件的电子设备

    公开(公告)号:US08346317B2

    公开(公告)日:2013-01-01

    申请号:US12952213

    申请日:2010-11-23

    IPC分类号: H04M1/00

    CPC分类号: G06F3/0219 G06F3/03545

    摘要: The present disclosure provides an electronic device having rotary input members. The device includes a substantially cylindrical main body, at least one hollow rotary input member rotatably connected to the main body, at least one pair of pads including two pads spaced from each other, arranged on the main body and beneath the at least one rotary input member, at least one selection contact arranged on an internal surface of the at least one rotary input member, and a processing unit. When a closed loop includes a pair of pads, a selection contact and the processing unit is formed, the processing unit determines input characters according to a relationship table.

    摘要翻译: 本公开提供了一种具有旋转输入构件的电子装置。 该装置包括基本上圆柱形的主体,至少一个可旋转地连接到主体的中空旋转输入构件,至少一对衬垫,其包括彼此间隔开的两个垫,布置在主体上并位于至少一个旋转输入 所述至少一个选择触点布置在所述至少一个旋转输入构件的内表面上,以及处理单元。 当闭环包括一对焊盘时,形成选择触点和处理单元,处理单元根据关系表确定输入字符。

    Trifluoromethylating reagents and synthesizing processes
    6.
    发明授权
    Trifluoromethylating reagents and synthesizing processes 失效
    三氟甲基化试剂和合成方法

    公开(公告)号:US06215021B1

    公开(公告)日:2001-04-10

    申请号:US09335857

    申请日:1999-06-17

    IPC分类号: C07C30900

    CPC分类号: C07C381/12

    摘要: A family of electrophilic trifluoromethylating reagents which can be synthesized by comparatively simple, inexpensive routes, and for which the reactivity can be varied according to need. A composition of matter according to the first embodiment of the invention comprises a compound having the formula: in which A comprises H or F and B comprises F, SCF3, OCF3, OCHF2, S+(CF3)C6H5, NO2 or an NO2 substituent. In a second embodiment of the invention, a process for preparing a trifluoromethyl diphenylsulfonium triflate compound corresponding to the formula shown above comprises reacting phenyl trifluoromethyl sulfoxide or one of its derivatives with an aromatic compound in which A comprises H or F and B comprises H, F, SCF3, OCF3, OCHF2, S+(CF3)C6H5, NO2 or an NO2 substituent. In a third embodiment of the invention, a trifluoromethylation process comprises reacting a trifluoromethyl diphenylsulfonium triflate corresponding to the formula shown above with an electron rich substrate.

    摘要翻译: 一种亲电的三氟甲基化试剂,可以通过相对简单,便宜的途径合成,并且可以根据需要改变反应性。 根据本发明第一实施方案的物质组合物包含具有下式的化合物:其中A包含H或F,B包含F,SCF 3,OCF 3,OCHF 2,S +(CF 3)C 6 H 5,NO 2或NO 2取代基。 在本发明的第二个实施方案中,制备对应于上述式的三氟甲基二苯基锍三氟甲磺酸酯化合物的方法包括使苯基三氟甲基亚砜或其衍生物之一与芳族化合物反应,其中A包含H或F,B包括H,F ,SCF 3,OCF 3,OCHF 2,S +(CF 3)C 6 H 5,NO 2或NO 2取代基。 在本发明的第三个实施方案中,三氟甲基化方法包括使对应于上述式的三氟甲基二苯基锍三氟甲磺酸酯与富含电子的基质反应。