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    • 1. 发明授权
    • Liquid crystalline mixtures having a chiral tilted smectic phase
    • 具有手性倾斜近晶相的液晶混合物
    • US5356563A
    • 1994-10-18
    • US74077
    • 1993-06-09
    • Richard BucheckerStephen KellyFrans Leenhouts
    • Richard BucheckerStephen KellyFrans Leenhouts
    • C07D213/30C07D239/26C09K19/30C09K19/34C07D211/72C07D239/02
    • C07D213/30C07D239/26C09K19/3001C09K19/3463C09K2019/3027
    • Optically active compounds of the formula ##STR1## wherein m stands for the number 1 and R.sup.2 is an unsubstituted or halogen-substituted alkyl or alkenyl group in which optionally one methylene group is replaced by oxygen and/or optionally one methylene group is replaced by an ester group --COO-- or --OOC--; or m stands for the number 0 or 1 and R.sup.2 denotes a group of the formula ##STR2## R.sup.1 and R.sup.3 each independently represent an alkyl or alkenyl group in which optionally one methylene group is replaced by oxygen; Z.sup.1, Z.sup.2 and Z.sup.3 each independently are a single covalent bond, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --COO-- or --OOC--; n stands for the number 0 or 1; rings A.sup.1 and A.sup.2 each independently are unsubstituted or halogen, cyano and/or methyl-substituted 1,4-phenylene in which optionally 1 CH group or 2 CH groups is/are replaced by nitrogen; and C.sup.* denotes a chiral carbon atom; with the proviso that simultaneously R.sup.l does not are an alkyl group, m and n do not are the number 1, Z.sup.1 does not are the group --CH.sub.2 CH.sub.2 -- or --CH.sub.2 O-- and ring A.sup.1, Z.sup.2, ring A.sup.2 and R.sup.2 together do not are 4-(5-alkyl-2-pyrimidinyl)-phenyl, their preparation, liquid crystalline mixtures which contain these compounds and their use for electro-optical purposes.
    • 式I的光学活性化合物其中m代表数字1,R2是未取代或卤素取代的烷基或烯基,其中任选一个亚甲基被氧代替,和/或任选地一个亚甲基被 酯基-COO-或-OOC-; 或m代表数字0或1,并且R 2表示式II的基团R 1和R 3各自独立地表示烷基或烯基,其中任选的一个亚甲基被氧代替; Z 1,Z 2和Z 3各自独立地是单个共价键,-CH 2 O - , - OCH 2 - , - CH 2 CH 2 - , - COO-或-OOC-; n代表数字0或1; 环A1和A2各自独立地为未取代的或卤素,氰基和/或甲基取代的1,4-亚苯基,其中任选的1CH基团或2CH基团被氮取代; C *表示手性碳原子; 条件是同时R1不是烷基,m和n不是数字1,Z1不是基团-CH 2 CH 2 - 或-CH 2 O-,环A1,Z2,环A2和R2不是 4-(5-烷基-2-嘧啶基) - 苯基,它们的制备方法,含有这些化合物的液晶混合物及其用于电光目的。
    • 2. 发明授权
    • Liquid crystalline mixtures having a chiral tilted smectic phase
    • 具有手性倾斜近晶相的液晶混合物
    • US5244597A
    • 1993-09-14
    • US898395
    • 1992-06-11
    • Richard BucheckerStephen KellyFrans Leenhouts
    • Richard BucheckerStephen KellyFrans Leenhouts
    • C07D213/30C07D239/26C09K19/30C09K19/34
    • C07D213/30C07D239/26C09K19/3001C09K19/3463C09K2019/3027
    • Optically active compounds of the formula ##STR1## wherein m stands for the number 1 and R.sup.2 is an unsubstituted or halogen-substituted alkyl or alkenyl group in which optionally one methylene group is replaced by oxygen and/or optionally one methylene group is replaced by an ester group --COO-- or --OOC--; or m stands for the number 0 or 1 and R.sup.2 denotes a group of the formula ##STR2## R.sup.1 and R.sup.3 each independently represent an alkyl or alkenyl group in which optionally one methylene group is replaced by oxygen; Z.sup.1, Z.sup.2 and Z.sup.3 each independently are a single covalent bond, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --COO-- or --OOC--; n stands for the number 0 or 1; rings A.sup.1 an A.sup.2 each independently are unsubstituted or halogen, cyano and/or methyl-substituted 1,4-phenylene in which optionally 1 CH group or 2 CH groups is/are replaced by nitrogen; and C* denotes a chiral carbon atom; with the proviso that simultaneously R.sup.1 does not are an alkyl group, m and n do not are the number 1, Z.sup.1 does not are the group --CH.sub.2 CH.sub.2 -- or --CH.sub.2 O-- and ring A.sup.1, Z.sup.2, ring A.sup.2 and R.sup.2 together do not are 4-(5-alkyl-2-pyrimidinyl)-phenyl, their preparation, liquid crystalline mixtures which contain these compounds and their use for electro-optical purposes.
    • 式I的光学活性化合物其中m代表数字1,R2是未取代或卤素取代的烷基或烯基,其中任选一个亚甲基被氧代替,和/或任选地一个亚甲基被 酯基-COO-或-OOC-; 或m代表数字0或1,并且R 2表示式II的基团R 1和R 3各自独立地表示烷基或烯基,其中任选的一个亚甲基被氧代替; Z 1,Z 2和Z 3各自独立地是单个共价键,-CH 2 O - , - OCH 2 - , - CH 2 CH 2 - , - COO-或-OOC-; n代表数字0或1; 环A1和A2各自独立地为未取代的或卤素,氰基和/或甲基取代的1,4-亚苯基,其中任选的1个CH基团或2个CH基团被氮取代; C *表示手性碳原子; 条件是同时R1不是烷基,m和n不是数字1,Z1不是基团-CH 2 CH 2 - 或-CH 2 O-,环A1,Z2,环A2和R2不是 4-(5-烷基-2-嘧啶基) - 苯基,它们的制备方法,含有这些化合物的液晶混合物及其用于电光目的。
    • 7. 发明授权
    • Single piece piston body for an internal combustion engine
    • 用于内燃机的单件活塞体
    • US08601996B2
    • 2013-12-10
    • US12776572
    • 2010-05-10
    • Dion R. MillerIndrajith KizhakketharaStephen Kelly
    • Dion R. MillerIndrajith KizhakketharaStephen Kelly
    • F02F3/00
    • F02F3/00F02F2003/0007
    • A single-piece piston body for an internal combustion engine includes a crown portion having a circumferential ring belt including an oil ring groove configured to accommodate an oil control ring and a skirt portion having a first skirt wall disposed on the major thrust side and a second skirt wall disposed on the minor thrust side of the piston, and two box walls that connect the skirt walls and which are set back with respect to the ring belt. A first plurality and a second plurality of axial drain passages extend from the oil ring groove to the bottom of the crown portion, the first and second pluralities of axial drain passages being substantially centered at opposite box sides of the piston and each plurality of axial drain passages spanning an arcuate portion of about 45-75 degrees.
    • 一种用于内燃机的单件式活塞体包括:冠部,其具有周向环带,该周向环带包括构造成容纳油控制环的油环槽和具有设置在主推力侧上的第一裙壁的裙部, 裙壁设置在活塞的小推力侧,以及两个连接裙壁并且相对于环带设置的箱壁。 第一多个和第二多个轴向排放通道从油环槽延伸到冠部的底部,第一和第二多个轴向排放通道基本上居中在活塞的相对的箱侧面,并且每个多个轴向排水 横跨大约45-75度的弓形部分。
    • 9. 发明授权
    • Mailer-postal service interfaces
    • 邮递服务接口
    • US07343358B2
    • 2008-03-11
    • US10311740
    • 2001-06-12
    • Vincent RozendaalStephen Kelly
    • Vincent RozendaalStephen Kelly
    • G06F17/00
    • G07B17/0008G07B2017/00169G07B2017/00427G07B2017/00483
    • A system for preparing mail for submission to a postal service is described, the system comprising: a mail finishing system of the mailer for generating items of mail for inclusion in a submission of mail by the mailer to the postal service; an announcement system of the mailer for analyzing the items of mail generated by the mail finishing system and generating an electronic statement based on the composition and value of the items of mail in the submission and transmitting the electronic statement to the postal service via an electronic link therewith; and a secure accounting system of the mailer connected to the mail finishing system and to the announcement system for generating accounting data relating to the items of mail in the submission. In a preferred embodiment, the electronic link between the announcement system of the mailer and the postal service may be established via the internet. A corresponding method of exchanging information between a mailer and a postal service is also described.
    • 描述了用于准备用于提交给邮政服务的邮件的系统,该系统包括:邮件发送器的邮件整理系统,用于生成邮件的邮件,以便邮件人邮寄给邮政服务; 用于分析由邮件整理系统产生的邮件项目的邮件发布系统,并根据提交中的邮件项目的组成和价值产生电子声明,并通过电子链接将电子声明发送给邮政服务 与; 以及连接到邮件整理系统的邮寄者的安全会计系统和用于在提交中生成与邮件项目有关的会计数据的公告系统。 在优选实施例中,可以通过互联网建立邮寄者的通知系统与邮政服务之间的电子链接。 还描述了在邮寄员和邮政服务之间交换信息的相应方法。
    • 10. 发明申请
    • Demonstration scripting using random-access frame presentation
    • 使用随机访问框架演示的演示脚本
    • US20070256023A1
    • 2007-11-01
    • US11413477
    • 2006-04-28
    • Christopher NoesselStephen KellySteve Weil
    • Christopher NoesselStephen KellySteve Weil
    • G06F17/00
    • G06Q30/02
    • A control framework allows a presenter to change the executable order of the graphical presentation either dynamically or using a scripted order without an understanding of the underlying presentation framework. A data file created by the presenter external to the graphical presentation associates a unique identifier with each frame in the graphical presentation. Identifiers may be arranged in groups to logically associate frames for presentation together. Input commands from the presenter may be used to dynamically jump between prior and next frames in a group or between groups of frames. The control framework may also smoothly transition the position of actors between arbitrary frames in the overall presentation.
    • 控制框架允许演示者动态地改变图形呈现的可执行顺序,或者使用脚本顺序,而不需要理解底层的呈现框架。 由图形呈现外部的演示者创建的数据文件将唯一标识符与图形呈现中的每个帧相关联。 标识符可以分组排列以逻辑地将帧呈现在一起。 可以使用来自演示者的输入命令来动态地在一组或两组帧之间的先前帧和下一帧之间跳转。 控制框架还可以在整个呈现中的任意帧之间平滑地转换演员的位置。