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    • 4. 发明授权
    • Liquid crystal mixture
    • 液晶混合物
    • US06958176B2
    • 2005-10-25
    • US10363009
    • 2001-08-25
    • Ji LiToshiaki NonakaAyako OgawaHans-Rolf DübalBarbara HornungWolfgang SchmidtRainer Wingen
    • Ji LiToshiaki NonakaAyako OgawaHans-Rolf DübalBarbara HornungWolfgang SchmidtRainer Wingen
    • G02F1/13C07D211/46C07D211/70C09K19/34C09K19/40C09K19/54C09K19/58C09K19/52C07D211/04C07D401/02
    • C09K19/54C07D211/04C07D211/06C07D211/08C07D211/18C07D211/46C09K19/0225C09K19/0266C09K19/3483C09K19/58Y10T428/10
    • Liquid crystal mixture comprising compounds of formula (I) wherein R1: is H or a linear or branched alkyl group or branched alkenyl group R2: stands for a) H or F b) a linear or branched alkyl group or a linear or branched alkenyl group c) a radical wherein R3, R4, R5, R6: are an alkyl group M1, M2: represent independently from another a single bond, —OC(═O), —C(═O)O—, —OCH2—, —NH— A: is a) a linear or branched alkan-α,ω-diylgroup or alkene-α,ω-diyl group b) the group —C(═Y)— wherein Y is CH-Z with Z being phenylen-1,4-diyl, optionally substituted by one to three halogenatoms, alkyl or alkyloxy groups, c) the group —CHY wherein Y is CH2-Z with Z being phenylen-1,4-diyl, optionally substituted by one to three halogenatoms, alkyl or alkyloxy groups d) a group wherein p, q are 0, 1 or 2; M3 is a single bond or —OC(═O)—, —C(═O)O—, —OCH2—, —CH2O—, —C≡C—, —CH2CH2—, —CH2CH2CH2CH2— the radicals are phenylen-1,4-diyl, X is H, OH, a linear or branched alkyl or alkyloxy group, m: is 0 or 1 X and M1-(A)m-M2-R2 together can constitute a) a ring of 4 to 16 members, b) a combination of two either directly linked or spiro-linked rings.
    • 包含其中R 1为H或直链或支链烷基或支链烯基R 2的式(I)化合物的液晶混合物代表a)H或 F b)直链或支链烷基或直链或支链烯基c)其中R 3,R 4,R 5, R 6是烷基,其中独立地表示单键,-OC( - O), - -C(-O)O - , - OCH 2 - , - NH- A:是a)直链或支链烷烃-α,ω-二基或烯-α,ω-二基b )基团-C(-Y) - 其中Y是CH-Z,其中Z是亚苯基-1,4-二基,任选被一至三个卤素原子,烷基或烷氧基取代,c)基团-CHY,其中Y是CH Z为亚苯基-1,4-二基,任选被一至三个卤素原子取代,烷基或烷氧基; d)其中p,q为0,1或2的基团; M 3是单键或-OC(-O) - , - C(-O)O-,-OCH 2 - , - CH 2, O - , - C≡C - , - CH 2 CH 2 - , - CH 2 CH 2 - 基团是亚苯基-1,4-二基,X是H,OH,直链或支链烷基或烷氧基,m:是 0或1 X和M 1 - (A)m - 2 - 2 - 2 - 2一起可以构成一个 )4至16个成员的环,b)两个直接连接或螺旋环的组合。
    • 5. 发明授权
    • Difluorophenyl pyrimidyl pyridine derivatives and the use thereof in
liquid crystal mixtures
    • 二氟苯基嘧啶基吡啶衍生物及其在液晶混合物中的应用
    • US6022492A
    • 2000-02-08
    • US91404
    • 1999-01-14
    • Toshiaki NonakaJi LiAyako TakeichiBarbara HornungJavier ManeroWolfgang SchmidtRainer Wingen
    • Toshiaki NonakaJi LiAyako TakeichiBarbara HornungJavier ManeroWolfgang SchmidtRainer Wingen
    • G02F1/13C07D401/04C07D405/14C09K19/02C09K19/34C09K19/42C07D211/72C07D239/02
    • C07D401/04C07D405/14C09K19/0225C09K19/3003C09K19/34C09K19/3466C09K19/42
    • Difluorophenylpyrimidylpyridine derivatives of the formula (I) ##STR1## wherein X is N and Y is CH or X is CH and Y is N;R.sup.1 and R.sup.2 are identical or different and area) an unbranched or branched alkyl chain having 1 to 20 carbon atoms, whereaa) one or more non-adjacent and non-terminal CH.sub.2 groups may be replaced by --O--, --CO--O--, --O--CO--, --O--CO--O-- or --Si(CH.sub.3).sub.2 --, and/orab) one or more H atoms may be replaced by F, and/orac) the terminal CH.sub.3 group may be replaced by one of the following chiral groups (optically active or racemic): ##STR2## R.sup.3, R.sup.4 and R.sup.5 are identical or different and are hydrogen or a straight-chain or branched alkyl radical having 1-16 carbon atoms (with or without an asymmetrical carbon atom), where, in addition, one or more non-adjacent non-terminal CH.sub.2 groups may be replaced by --O--, and/or where one or more H atoms of the alkyl radical may be substituted by --F; R.sup.4 and R.sup.5 may alternatively together be --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 -- if they are bonded to a dioxolane system,are suitable as components, in particular, of ferroelectric liquid-crystal mixtures.
    • PCT No.PCT / EP96 / 05774 Sec。 371日期1999年1月14日第 102(e)日期1999年1月14日PCT 1996年12月20日PCT公布。 第WO97 / 24351号公报 日期:1997年7月10日,式(I)的二氟苯基嘧啶基吡啶衍生物,其中X为N,Y为CH或X为CH,Y为N; R1和R2相同或不同,并且a)具有1至20个碳原子的无支链或支链烷基链,其中aa)一个或多个非相邻和非末端的CH 2基团可以被-O - , - CO- O-,-O-CO-,-O-CO-O-或-Si(CH 3)2 - 和/或ab)一个或多个H原子可以被F替代,和/或ac) 可以被以下手性基团(光学活性或外消旋)之一代替:R3,R4和R5相同或不同,是氢或具有1-16个碳原子的直链或支链烷基(具有或不具有不对称的 碳原子),此外,一个或多个非相邻的非末端CH 2基团可被-O-取代,和/或烷基的一个或多个H原子可被-F取代; R4和R5可以一起为 - (CH 2)4 - 或 - (CH 2)5 - 如果它们与二氧杂环戊烷体系结合,则适合作为组分,特别是铁电液晶混合物。
    • 8. 发明授权
    • Integrated multi-datastream transmission technology
    • 集成多数据流传输技术
    • US09054839B2
    • 2015-06-09
    • US13576198
    • 2010-12-31
    • Hua ChaoJi LiYonggang WangZhongji Hu
    • Hua ChaoJi LiYonggang WangZhongji Hu
    • H04L27/28H04W4/00H04H20/71H04L5/00H04L27/34
    • H04L5/0044H04L5/0091H04L27/3488
    • The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment (10), including: a symbol integration means (101), configured to combine a first bit stream with a second bit stream to form a symbol to be modulated; a symbol mapping means (102), configured to map the symbol to be modulated into a QAM modulation symbol according to a set of predetermined mapping rules; wherein, in the set of predetermined mapping rules, multiple constellations corresponding to any first bit stream are located in at least two quadrants in the constellation diagram, while multiple constellations corresponding to any second bit stream are located in at least two quadrants in the constellation diagram. The integrated transmission of a first service data and a second service data (e.g., unicast service data and MBMS data) may be supported and has a better performance than the prior art especially in single cell scenario by using the method, equipment and device in the present invention.
    • 本发明涉及集成多数据流传输技术,更具体地涉及集成多数据流调制技术。 根据本发明的一个方面,提供了一种调制设备(10),包括:符号集成装置(101),被配置为将第一比特流与第二比特流组合以形成要调制的符号; 符号映射装置(102),被配置为根据一组预定映射规则将要调制的符号映射到QAM调制符号中; 其中,在所述预定映射规则集合中,对应于任何第一比特流的多个星座位于星座图中的至少两个象限中,而对应于任何第二比特流的多个星座位于星座图中的至少两个象限中 。 可以支持第一服务数据和第二服务数据(例如,单播服务数据和MBMS数据)的集成传输,并且具有比现有技术更好的性能,特别是在单小区场景中,通过使用方法,设备和设备在 本发明。
    • 9. 发明申请
    • INTEGRATED MULTI-DATASTREAM TRANSMISSION TECHNOLOGY
    • 综合多数据传输技术
    • US20120300691A1
    • 2012-11-29
    • US13576198
    • 2010-12-31
    • Hua ChaoJi LiYonggang WangZhongji Hu
    • Hua ChaoJi LiYonggang WangZhongji Hu
    • H04L27/36H04H20/71H04L27/20H04W72/04
    • H04L5/0044H04L5/0091H04L27/3488
    • The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment (10), including: a symbol integration means (101), configured to combine a first bit stream with a second bit stream to form a symbol to be modulated; a symbol mapping means (102), configured to map the symbol to be modulated into a QAM modulation symbol according to a set of predetermined mapping rules; wherein, in the set of predetermined mapping rules, multiple constellations corresponding to any first bit stream are located in at least two quadrants in the constellation diagram, while multiple constellations corresponding to any second bit stream are located in at least two quadrants in the constellation diagram. The integrated transmission of a first service data and a second service data (e.g., unicast service data and MBMS data) may be supported and has a better performance than the prior art especially in single cell scenario by using the method, equipment and device in the present invention.
    • 本发明涉及集成多数据流传输技术,更具体地涉及集成多数据流调制技术。 根据本发明的一个方面,提供了一种调制设备(10),包括:符号集成装置(101),被配置为将第一比特流与第二比特流组合以形成要调制的符号; 符号映射装置(102),被配置为根据一组预定映射规则将要调制的符号映射到QAM调制符号中; 其中,在所述预定映射规则集合中,对应于任何第一比特流的多个星座位于星座图中的至少两个象限中,而对应于任何第二比特流的多个星座位于星座图中的至少两个象限中 。 可以支持第一服务数据和第二服务数据(例如,单播服务数据和MBMS数据)的集成传输,并且具有比现有技术更好的性能,特别是在单小区场景中,通过使用方法,设备和设备在 本发明。
    • 10. 发明授权
    • Resonance converting apparatus and synchronous rectification circuit
    • 共振转换装置和同步整流电路
    • US08243475B2
    • 2012-08-14
    • US12603620
    • 2009-10-22
    • LiuChun ZhouZhong ZengXin GuoJi LiZhiHong Ye
    • LiuChun ZhouZhong ZengXin GuoJi LiZhiHong Ye
    • H02M3/335
    • H02M3/33592H02M2001/0058Y02B70/1433Y02B70/1475Y02B70/1491
    • Provided is a resonance converting apparatus. The resonance converting apparatus preferably includes a resonant circuit, a bridge-type converter, and a synchronous rectification circuit. In which the resonant circuit has a transformer. The bridge-type converter connects with a primary side of the transformer, and operates open or close according to a switching signal. The synchronous rectification circuit further includes a pair of rectification transistors and driving circuits. The driving circuits correspondingly connect with channels to the rectification transistors, and respectively examine the current passing through the rectification transistors. A sensing signal is then generated. In accordance with the switching signal and the sensing signal, a driving signal is generated for driving the rectification transistor. Consequently the apparatus can raise the efficiency of the resonance converting apparatus.
    • 提供了一种谐振转换装置。 共振转换装置优选地包括谐振电路,桥式转换器和同步整流电路。 其中谐振电路具有变压器。 桥式转换器与变压器的初级侧相连,根据开关信号开启或关闭。 同步整流电路还包括一对整流晶体管和驱动电路。 驱动电路相应地将通道连接到整流晶体管,并分别检查通过整流晶体管的电流。 然后产生感测信号。 根据开关信号和感测信号,产生用于驱动整流晶体管的驱动信号。 因此,该装置可以提高谐振转换装置的效率。