Rotary laser device and method for controlling a laser beam
    86.
    发明授权
    Rotary laser device and method for controlling a laser beam 有权
    旋转激光装置及激光束的控制方法

    公开(公告)号:US08863396B2

    公开(公告)日:2014-10-21

    申请号:US13300329

    申请日:2011-11-18

    IPC分类号: G01C1/00 G01C15/00

    CPC分类号: G01C15/004 Y10S33/21

    摘要: A rotary laser device and method is disclosed. The rotary laser device includes a laser device, which generates a laser beam, a rotating device, which moves the laser device at least partially around an axis of rotation at a rotation speed, and a measuring device, with which an angle of rotation of the laser device around the axis of rotation can be determined. A memory device is provided for saving at least one angular position.

    摘要翻译: 公开了一种旋转激光装置和方法。 该旋转激光装置包括产生激光束的激光装置,至少部分围绕旋转轴旋转激光装置的旋转装置,以及测量装置,旋转激光装置的旋转角度 可以确定围绕旋转轴线的激光装置。 提供了一种用于保存至少一个角位置的存储装置。

    Method and devices for copy protection, copy protected record carrier
    88.
    发明授权
    Method and devices for copy protection, copy protected record carrier 失效
    复制保护方法和设备,复制受保护的记录载体

    公开(公告)号:US08374064B2

    公开(公告)日:2013-02-12

    申请号:US13371953

    申请日:2012-02-13

    IPC分类号: G11B21/08

    摘要: A method for copy protection includes providing audiovisual or audio data stored in sectors of a record carrier having a file system, and providing additional data to be stored in further sectors. The method includes generating first and second files referencing respective first and second parts of the sectors and respective further first and second parts of the further sectors, so when the first and second files are completely rendered by a playback device, respective first and second parts of the data and respective further first and second parts of the additional data are reproduced. The method also includes determining program instructions, which when executed by the playback device, control switching between reading the first file and the second file, and when the record carrier is an original, switching is controlled so only the sectors and none of the further sectors are read such that no additional data is reproduced.

    摘要翻译: 一种用于复制保护的方法包括提供存储在具有文件系统的记录载体的扇区中的视听或音频数据,并提供要存储在其他扇区中的附加数据。 该方法包括产生参考扇区的相应第一和第二部分的第一和第二文件以及另外扇区的相应另外的第一和第二部分,因此当第一和第二文件被回放设备完全呈现时,相应的第一和第二部分 附加数据的数据和相应的另外的第一和第二部分被再现。 该方法还包括确定程序指令,当程序指令由播放装置执行时,控制在读取第一文件和第二文件之间的切换,以及当记录载体为原始时,切换被控制为只有这些扇区,而不是其它扇区 被读取,使得没有再现数据。

    METALLOCENE COMPOUNDS, CATALYSTS COMPRISING THEM, PROCESS FOR PRODUCING AN OLEFIN POLYMER BY USE OF THE CATALYSTS, AND OLEFIN HOMO- AND COPOLYMERS
    89.
    发明申请
    METALLOCENE COMPOUNDS, CATALYSTS COMPRISING THEM, PROCESS FOR PRODUCING AN OLEFIN POLYMER BY USE OF THE CATALYSTS, AND OLEFIN HOMO- AND COPOLYMERS 有权
    金属化合物,包含它们的催化剂,通过使用催化剂生产烯烃聚合物的方法,和烯烃共聚物

    公开(公告)号:US20120329964A1

    公开(公告)日:2012-12-27

    申请号:US13605049

    申请日:2012-09-06

    IPC分类号: C07F19/00 C08F2/00 C08F4/76

    摘要: Certain metallocene compounds are provided that, when used as a component in a supported polymerization catalyst under industrially relevant polymerization conditions, afford high molar mass homo polymers or copolymers like polypropylene or propylene/ethylene copolymers without the need for any α-branched substituent in either of the two available 2-positions of the indenyl ligands. The substituent in the 2-position of one indenyl ligand can be any radical comprising hydrogen, methyl, or any other C2-C40 hydrocarbon which is not branched in the α-position, and the substituent in the 2-position of the other indenyl ligand can be any C4-C40 hydrocarbon radical with the proviso that this hydrocarbon radical is branched in the β-position. This metallocene topology affords high melting point, very high molar mass homo polypropylene and very high molar mass propylene-based copolymers. The activity/productivity levels of catalysts including the metallocenes of the present invention are exceptionally high.

    摘要翻译: 提供某些金属茂化合物,当在工业上相关的聚合条件下作为负载型聚合催化剂中的组分使用时,提供高摩尔质量的均聚物或共聚物如聚丙烯或丙烯/乙烯共聚物,而不需要任何α-支链取代基 茚基配体的两个可用的2-位。 一个茚基配体的2位上的取代基可以是包含氢,甲基或任何其它在α-位上不支链的C 2 -C 40烃基的任何基团,以及另一个茚基配体的2-位上的取代基 可以是任何C 4 -C 40烃基,条件是该烃基在“位”中分支。 该茂金属拓扑结构提供高熔点,非常高摩尔质量的均聚丙烯和非常高摩尔质量的丙烯基共聚物。 包括本发明金属茂的催化剂的活性/生产率水平特别高。

    METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER
    90.
    发明申请
    METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER 失效
    复制保护方法和设备,复制保护记录载体

    公开(公告)号:US20120250473A1

    公开(公告)日:2012-10-04

    申请号:US13371952

    申请日:2012-02-13

    IPC分类号: G11B7/007 G11B7/26

    摘要: A method for copy protection includes providing audiovisual or audio data stored in sectors of a record carrier having a file system, and providing additional or modified data to be stored in further sectors. The method includes generating a first file of the file system referencing at least a part of the sectors and none of the further sectors, so when the first file is rendered by a playback device, the data is reproduced which is included in the part of the sectors. The method also includes generating a second file of the file system being another file than the first file and referencing at least a part of the sectors and further referencing at least one of the further sectors, such that when the second file is rendered by the playback device the part of the sectors and the at least one of the further sectors are reproduced.

    摘要翻译: 一种用于复制保护的方法包括提供存储在具有文件系统的记录载体的扇区中的视听或音频数据,并提供要存储在其他扇区中的附加或修改数据。 该方法包括生成参考至少一部分扇区的文件系统的第一文件,而不是其他扇区的第一文件,所以当第一文件被播放设备渲染时,再现包含在 部门。 该方法还包括生成文件系统的第二文件是比第一文件另外的文件,并且引用至少一部分扇区,并进一步参考其他扇区中的至少一个,使得当通过播放呈现第二文件时 装置扇区的一部分,并再现其中的至少一个扇区。