Fail-safe system for managing of client-server communication
    11.
    发明授权
    Fail-safe system for managing of client-server communication 有权
    用于管理客户端 - 服务器通信的故障安全系统

    公开(公告)号:US08156177B2

    公开(公告)日:2012-04-10

    申请号:US11674946

    申请日:2007-02-14

    IPC分类号: G06F15/16

    摘要: The invention relates to a system for managing of communication between at least one client (10a-d) and at least one server (12a-d) with a primary broker (20) which comprises a first volatile memory (23) and which manages at least one request of the at least one client (10a-d) at the at least one server (12a-d). The system further comprises a backup broker (30) with a second volatile memory (33) which manages at least one request of the client (10a-d) at the server (12a-d), when the primary broker (20) has failed, wherein the primary broker (20) comprises a journal with entries on actions which may change the state of the first volatile memory (23) and sends these entries of the journal to the backup broker (30) such that the state of the second volatile memory (33) is essentially identical to the state of the first volatile memory (23).

    摘要翻译: 本发明涉及一种用于管理至少一个客户端(10a-d)与至少一个服务器(12a-d)之间的与主要代理(20)的通信的系统,该主要代理(20)包括第一易失性存储器(23) 所述至少一个客户端(10a-d)在所述至少一个服务器(12a-d)处的至少一个请求。 该系统还包括具有第二易失性存储器(33)的备用代理(30),当主要代理(20)已经失败时,该第二易失性存储器(33)管理服务器(12a-d)处的客户机(10a-d)的至少一个请求 ,其中所述主要代理(20)包括具有可以改变所述第一易失性存储器(23)的状态并且将所述日志的这些条目发送到所述备份代理(30)的动作的条目的日志,使得所述第二易失性存储器 存储器(33)基本上与第一易失性存储器(23)的状态相同。

    Fluorinated phenanthrenes and their use in liquid-crystal mixtures

    公开(公告)号:US07399505B2

    公开(公告)日:2008-07-15

    申请号:US11122856

    申请日:2005-05-05

    CPC分类号: C09K19/32 Y10T428/10

    摘要: Compounds of the formula (I) are described in which M1 is, for example, —CO—O— or a single bond A1 is, for example, 1,4-phenylene, R5 has the same possible definitions specified for R1, with the exception of -M1-A1-R5, but independently of the definition of R1 G1-G2 is CH2CH2, CH═CH, CF2CF2, CF═CF, CF═CH, CH═CF X1, X2, X3, X4, X5 are each independently H or F R1, Y1, Y2 are each independently a) H b) F where Y1, R1, (R1 and Y1) or (R1 and Y2) may also have the definitions c) and/or d), but only in each case not more than one of (R1 and Y1) and of (R1 and Y2) may have the definition d) c) is, for example, a straight-chain or branched alkyl radical having from 1 to 16 carbon atoms or a straight-chain or branched alkenyl radical having from 2 to 16 carbon atoms, d) -M1-A1-R5 with the following provisos: a) at least one of X1, X2, X3, X4, X5, G1-G2 is or contains F b1) when at least one of Y1 and X1 is F and/or G1-G2 contains F, it is possible for R1, X2, X3, X4 not to be F b2) when at least one of R1, X2, X3, X4 is F, it is possible for X1 and Y1 not to be F, and for G1-G2 to be CH2CH2 or CH═CH c) it is not possible for Y2 and X5 simultaneously to be F.

    Method and device for producing an electric heating current, particularly for inductive heating of a workpiece
    15.
    发明授权
    Method and device for producing an electric heating current, particularly for inductive heating of a workpiece 有权
    用于产生电加热电流的方法和装置,特别是用于工件的感应加热

    公开(公告)号:US07375986B2

    公开(公告)日:2008-05-20

    申请号:US11507817

    申请日:2006-08-22

    IPC分类号: H02M3/335

    CPC分类号: H05B6/04 H05B6/02

    摘要: A heating current used to inductively heat a metallic or magnetic work-piece is generated by an inverter supplied by a supply voltage. The inverter includes four switching elements arranged in an H-bridge circuit having two parallel longitudinal branches and a transverse branch. The switches are controlled so the heating current flows through the transverse branch. The diagonally opposed switching elements are switched from a conductive to a non-conductive state in a temporally staggered manner.

    摘要翻译: 用于感应加热金属或磁性工件的加热电流由供电电压提供的逆变器产生。 逆变器包括布置在具有两个平行纵向分支和横向分支的H桥电路中的四个开关元件。 控制开关,使得加热电流流过横向分支。 对角相对的开关元件以时间交错的方式从导电状态切换到非导通状态。

    Fluorinated heterocycles and their use in liquid-crystal mixtures
    18.
    发明授权
    Fluorinated heterocycles and their use in liquid-crystal mixtures 有权
    氟化杂环及其在液晶混合物中的应用

    公开(公告)号:US07255900B2

    公开(公告)日:2007-08-14

    申请号:US11117280

    申请日:2005-04-28

    摘要: In the compound of the formula (I), where: R1, R2 are each independently, for example, H or a straight-chain or branched alkyl radical p, q are each independently 0 or 1, i.e. at the value zero, —H is present at the appropriate position instead of —F M1 is —CO—O—, —O—CO—, —CH2—O—, —O—CH2—, —CF2—O—, —O—CF2—, —CH═CH—, —CF═CF—, —C≡C—, —CH2—CH2—CO——O—, —O—CO—CH2—CH2—, —CH2—CH2—, —CF2—CF2—, —(CH2)4—, —OC(═O)CF═CF— or a single bond A1 is, for example, 1,4-phenylene R5 has the same possible definitions as specified for R1 and R2, with the exception of —M1—A1—R5, but independently of the definition of R1 and R2 X is H, F, OF3, CF3, OCF2H with the following provisos: a) at least one of p, q has to be 1 b) R1 and R2 must not at the same time be H c) R2 and X must not at the same time be H.

    摘要翻译: 在式(I)的化合物中,其中:R 1,R 2各自独立地为例如H或直链或支链烷基p, q各自独立地为0或1,即在零值时,-H存在于适当的位置,而不是-FM 1是-CO-O-,-O-CO-,-CH O 2,-O-CH 2 - , - CO 2 -O - , - O-CF 2 -O - , - O-CH 2 - , - CH-CH - , - CFF - , - C≡C - , - CH 2 -CH 2 -CO - O-, - O -CO-CH 2 -CH 2 - , - CH 2 -CH 2 - , - CFF - (CH 2)4 - , - OC(-O)CF-CF-(CH 2)2 - 或单键A 1,例如,1,4-亚苯基R 5具有与R 1和R 2相同的可能定义, R< 2>除了-M 1以上的1〜5,但与定义 R 1,R 2,X 2是H,F 3,CF 3,OCF 3, 2 H,具有以下条件:a)至少 p,q中的一​​个必须为1b)R 1和R 2不能同时为H c)R 2和/或 X不能同时为H.

    Process for short-time arc welding and short-time arc welding system
    19.
    发明授权
    Process for short-time arc welding and short-time arc welding system 有权
    短时电弧焊和短时电弧焊接系统的工艺

    公开(公告)号:US07009144B2

    公开(公告)日:2006-03-07

    申请号:US10763124

    申请日:2004-01-22

    IPC分类号: B23K9/20

    摘要: A process and a system are proposed for short-time arc welding, in particular for stud welding, with the step of sampling a welding parameter, in particular the arc voltage (U), during at least one time segment (Ts) of the welding operation, in order to detect disturbances, wherein the measurement curve determined from the sampling operation is smoothed and subsequently wherein at least one tolerance curve is generated which lies at a previously adjustable distance from the smoothed measurement curve, and subsequently the unsmoothed measurement curve is compared with the tolerance curve in order to detect high-frequency disturbances.

    摘要翻译: 提出了一种用于短时间电弧焊接的过程和系统,特别是用于螺柱焊接的步骤,其中在至少一个时间段(T s)期间采样焊接参数,特别是电弧电压(U)的步骤 ),以便检测干扰,其中从取样操作确定的测量曲线被平滑化,随后其中产生至少一个公差曲线,其位于与平滑的测量曲线之前的可调节距离处, 然后将未平滑的测量曲线与公差曲线进行比较,以便检测高频干扰。

    Fluorinated heterocycles and their use in liquid-crystal mixtures
    20.
    发明申请
    Fluorinated heterocycles and their use in liquid-crystal mixtures 有权
    氟化杂环及其在液晶混合物中的应用

    公开(公告)号:US20050056812A1

    公开(公告)日:2005-03-17

    申请号:US10903937

    申请日:2004-07-30

    摘要: Compounds of the general formula (I) where: R1, R2 are each independently a) H b) -M1-A1-R5 c) a straight-chain or branched alkyl radical having from 1 to 16 carbon atoms or a straight-chain or branched alkenyl radical having from 2 to 16 carbon atoms, where c1) one or more nonadjacent and nonterminal CH2 groups may be replaced by —O—, —C(═O)O—, —O—C(═O)—, —O—C(═O)—O—, —C(═O)— or —Si(CH3)2—, and/or c2) one CH2 group may be replaced by —C≡C—, cyclopropane-1,2-diyl, cyclobutane-1,3-diyl, cyclohexane-1,4-diyl or phenylene-1,4-diyl, and/or c3) one or more hydrogen atoms may be replaced by F and/or Cl, p, q are each independently 0 or 1 G1-G2 is —CH2CH—, —CH═C—, —CH2CH2CH— or —CH═CH—CH— M1 is —CO—O—, —O—CO—, —CH2—O—, —O—CH2—, —CF2—O—, —O—CF2—, —CH═CH—, —CF═CF—, —C═C—, —CH2—CH2—CO—O—, —O—CO—CH2—CH2—, —CH2—CH2—, —CF2—CF2—, —(CH2)4—, —OC(═O)CF═CF— or a single bond, A1 is 1,4-phenylene where one or two hydrogen atoms may be replaced by F, Cl, CN and/or OCF3, or up to three hydrogen atoms may be replaced by fluorine, 1,4-cyclohexylene where one or two hydrogen atoms may be replaced by CH3 and/or F, 1-cyclohexene-1,4-diyl, where one hydrogen atom may be replaced by CH3 or F, or 1,3-dioxane-2,5-diyl, R5 has the same possible definitions as R1 and R2, with the exception of -M1-A1-R5 with the provisos that: a) at least one of p, q is 1, b) R1 and R2 must not at the same time be H. are used in liquid-crystal mixtures.

    摘要翻译: 通式(I)的化合物其中:R 1,R 2各自独立地为a)H b)-M 1 -A 1 -R 5 c)直链或支链 具有1至16个碳原子的烷基或具有2至16个碳原子的直链或支链烯基,其中c1)一个或多个不相邻和非末端CH2基团可以被-O - , - C(= O )O-,-OC(= O) - , - OC(= O)-O - , - C(= O) - 或-Si(CH 3)2 - 和/或c2)一个CH 2基团可以被 -C = C-,环丙烷-1,2-二基,环丁烷-1,3-二基,环己烷-1,4-二基或亚苯基-1,4-二基,和/或c3)一个或多个氢原子可以是 由F和/或Cl取代,p,q各自独立地为0或1,G 1 -G 2为-CH 2 CH - , - CH = C - , - CH 2 CH 2 CH-或-CH = CH-CH- 1是-CO-O-,-O-CO-,-CH2-O-,-O-CH2-,-CF2-O-,-O-CF2-,-CH = CH-,-CF = CF- ,-C = C-,-CH2-CH2-CO-O-,-O-CO-CH2-CH2-,-CH2-CH2-,-CF2-CF2-, - (CH2)4-,-OC(= O)CF = CF-或单键,A 1是1,4-亚苯基,其中一个或两个氢原子可以被F,Cl,CN和/或OCF 3取代,或多达三个hy 可以用氟,1,4-亚环己基代替氢原子,其中一个或两个氢原子可被CH 3和/或F,1-环己烯-1,4-二基代替,其中一个氢原子可被CH 3或F ,或1,3-二恶烷-2,5-二基,R 5具有与R 1和R 2相同的可能定义,但-M 1 -A 1 -R <5>,条件是:a)p,q中的至少一个为1,b)R 1和R 2不能同时为H.用于液晶混合物中。