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    • 6. 发明授权
    • Detecting the position of an RFID attached asset
    • 检测RFID附属资产的位置
    • US07378968B2
    • 2008-05-27
    • US11210925
    • 2005-08-24
    • Hao B J WangRong Yao FuSong SongXing Xin GaoZhe XiangJian Huang
    • Hao B J WangRong Yao FuSong SongXing Xin GaoZhe XiangJian Huang
    • G08B13/14
    • G01S5/0018G01S5/02
    • Provides asset position detecting apparatus and methods for determining the correspondence relation between an asset attached to an RFID tag and the position in which the asset is located in a predetermined space range. An example apparatus includes: a movable RFID reader movable in the space range, for detecting whether the asset exists in its read range, and reading the RFID tag attached to the asset within its read range, to obtain the specific identification of the detected asset; and position determining means for determining the position where the reader is located, wherein, when said RFID reader detects that said asset exists in its read range during its movement, the obtained identification of the asset and the current position of the RFID reader are associatively stored in a database, so as to obtain the information regarding the position of said asset.
    • 提供资产位置检测装置和方法,用于确定附着于RFID标签的资产与资产所位于预定空间范围内的位置之间的对应关系。 一种示例性装置包括:在空间范围内可移动的可移动RFID读取器,用于检测资产是否存在于其读取范围内,以及读取在其读取范围内附着于资产的RFID标签,以获得所检测资产的特定标识; 以及位置确定装置,用于确定读取器所在的位置,其中当所述RFID读取器在其移动期间检测到所述资产存在于其读取范围内时,所获得的资产的识别和RFID读取器的当前位置被相关联 在数据库中,以获得关于所述资产的位置的信息。
    • 9. 发明授权
    • Method and apparatus for search in virtual world
    • 虚拟世界中搜索的方法和装置
    • US08933939B2
    • 2015-01-13
    • US13105162
    • 2011-05-11
    • Qi Cheng LiSong SongJian WangYi Min WangZi Yu Zhu
    • Qi Cheng LiSong SongJian WangYi Min WangZi Yu Zhu
    • G06T15/60G06T15/20G06T19/00
    • G06T15/20G06T19/003
    • A method and apparatus for evaluating attention degree in 3D virtual world are provided, the 3D virtual world comprising at least one virtual object and at least one avatar controlled by user, the at least one avatar having corresponding avatar view field. The method comprises: obtaining geometrical information about the avatar view field and geometrical information about the virtual object; determining the association between the avatar view field and the virtual object based on the geometrical information; evaluating attention degree of the virtual object based on the association; and providing evaluation result on attention degree of the virtual object. Corresponding apparatus is also provided. The above method and apparatus have provided attention degree related statistic collection and search feature for the virtual world.
    • 提供了一种用于评估3D虚拟世界中的关注度的方法和装置,所述3D虚拟世界包括至少一个虚拟对象和由用户控制的至少一个化身,所述至少一个化身具有对应的化身视图字段。 该方法包括:获得关于化身视图字段的几何信息和关于虚拟对象的几何信息; 基于所述几何信息确定所述化身视野和所述虚拟对象之间的关联; 基于关联评估虚拟对象的注意度; 并提供虚拟对象关注度的评估结果。 还提供了相应的装置。 上述方法和设备为虚拟世界提供了关注度相关的统计收集和搜索特征。
    • 10. 发明授权
    • Spiro phosphine-oxazoline, preparation method and application thereof
    • 螺膦 - 恶唑啉,其制备方法和应用
    • US08450493B2
    • 2013-05-28
    • US12989610
    • 2009-01-20
    • Qilin ZhouShoufei ZhuShen LiLixin WangSong Song
    • Qilin ZhouShoufei ZhuShen LiLixin WangSong Song
    • C07F15/00C07F9/653C07C51/36
    • C07F9/653B01J31/189B01J2231/645B01J2531/827C07B2200/07C07C51/36C07F15/0033C07F15/0046C07C59/68C07C57/30
    • The present invention belongs to a spiro phosphine-oxazoline and preparation method and application thereof, particularly, publishes a novel spiro phosphine-oxazoline and the preparation method of its iridium complex. The substituted 7-diaryl phosphino-7′-carboxy-1,1′-Lo-dihydro-indene is used as the starting raw material to synthesize the novel spiro phosphine-oxazoline of the present invention through a two-step reaction. The novel spiro phosphine-oxazoline and the iridium precursor are complexed to become a complex, and then through ion exchange, an iridium/phosphine spiro-oxazoline complex with different anions can be obtained. The present invention overcomes the shortcomings of the existing technology. The cheap readily available amino alcohol is used as the raw material to synthesize the novel spiro phosphine-oxazoline, on the fourth position of the oxazoline ring of which there is no substitutent. The iridium complex of this novel spiro phosphine-oxazoline can catalyze the asymmetric hydrogenation of α-substituted acrylic acid, and shows very high activity and enantioselectivity, therefore has a very high research value and an industrialization prospect.
    • 本发明属于螺膦 - 恶唑啉及其制备方法和应用,特别是出版了一种新型的辛基膦恶唑啉及其铱络合物的制备方法。 使用取代的7-二芳基膦基-7'-羧基-1,1'-二氢 - 茚作为起始原料,通过两步反应合成本发明的新型螺膦 - 恶唑啉。 新型螺膦 - 恶唑啉和铱前体络合成为络合物,然后通过离子交换,可以获得具有不同阴离子的铱/膦螺恶唑啉络合物。 本发明克服了现有技术的缺点。 在不具有取代基的恶唑啉环的第四位上,使用便宜的氨基醇作为合成新型螺膦 - 恶唑啉的原料。 该新型螺膦 - 恶唑啉的铱络合物可以催化α-取代的丙烯酸的不对称氢化,显示出非常高的活性和对映选择性,具有很高的研究价值和工业化前景。