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    • 2. 发明申请
    • PNEUMATIC TIRE
    • 气动轮胎
    • US20110220259A1
    • 2011-09-15
    • US13111911
    • 2011-05-19
    • Takayuki SuzukiHiroshi IizukaYoshihisa Inoue
    • Takayuki SuzukiHiroshi IizukaYoshihisa Inoue
    • B60C11/13
    • B60C11/00B60C11/0083B60C11/04B60C2011/0353B60C2011/0388B60C2011/039B60C2200/06
    • A pneumatic tire has a plurality of circumferential main grooves extending in a tire circumferential direction and a plurality of ribs partitioned by the circumferential main grooves in a tread portion. When viewing a cross-section from a tire meridian direction a contact patch of the center ribs is formed from a smooth curved line forming a convex on an outer side in a tire radial direction and a contact patch of the shoulder rib is formed from a smooth curved line forming a convex on an inner side in the tire radial direction. The curved line of the center ribs and the curved line of the shoulder rib have a point of intersection. A distance between an extended line of the curved line of the center ribs and the curved line of the shoulder rib increases from the point of intersection towards an outer side in a tire width direction.
    • 充气轮胎具有沿轮胎周向延伸的多个周向主槽和在胎面部中由周向主槽分隔的多个肋。 当从轮胎子午线方向观察横截面时,中心肋的接触片由在轮胎径向外侧形成凸起的平滑曲线形成,并且胎肩肋的接触片由平滑的 在轮胎径向内侧形成凸起的曲线。 中央肋骨的曲线和肩肋的曲线具有交点。 中心肋的曲线的延伸线与肩肋的曲线之间的距离从轮辋宽度方向的交叉点向外侧增加。
    • 9. 发明申请
    • STANDARD SAMPLE FOR TEST AND /OR CALIBRATION OF CIRCULAR DICHROISM DISPERSION METER AND UV-VISIBLE SPECTROPHOTOMETER
    • 循环二色散射计和紫外可见分光光度计的测试和/或校准标准样品
    • US20090198454A1
    • 2009-08-06
    • US12064786
    • 2006-02-22
    • Yoshihisa InoueVictor BorovkovAkio Wada
    • Yoshihisa InoueVictor BorovkovAkio Wada
    • G01J1/10G06F19/00C07D487/22
    • G01N21/278G01N21/19
    • A principal object of the present invention is to provide a standard sample that allows accurate testing and calibration of a circular dichroism spectrometer, and which can also be applied to testing and calibration of a UV-visible spectrophotometer. The present invention relates to a standard sample for use in testing and/or calibrating a circular dichroism spectrometer and a UV-visible spectrophotometer, which standard sample comprising: a chlorin dimer represented by Chemical Formula (I): wherein A is CnH2n (n is an integer of 0 or more); and R1, R2, R3R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, and R16 are the same or different, and are each a hydrogen atom, a saturated hydrocarbon group, an aryl group that may be substituted, a heteroaryl group that may be substituted, or an aralkyl group that may be substituted; or a metal chlorin dimer represented by Chemical Formula (II): wherein M2+ is a divalent metal ion; and A, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, and R16 are the same as defined above. Each of the chlorin dimer and the metal chlorin dimer exhibits at least two peaks in an ultraviolet to visible region of a circular dichroism spectrum and a UV-visible absorption spectrum thereof.
    • 本发明的主要目的是提供一种允许对圆二色性光谱仪进行精确测试和校准的标准样品,其也可应用于UV可见分光光度计的测试和校准。 本发明涉及用于测试和/或校准圆形二色性光谱仪和紫外 - 可见分光光度计的标准样品,该标准样品包含:由化学式(I)表示的二氢卟酚二聚体:其中A是C n H 2n(n是 0以上的整数); R1,R2,R3R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15和R16可以相同或不同,分别为氢原子,饱和烃基, 可被取代的芳基,可被取代的杂芳基或可被取代的芳烷基; 或由化学式(II)表示的金属二氢卟酚二聚体:其中M2 +是二价金属离子; 并且A,R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15和R16与上述定义相同。 二氢卟酚二聚物和金属二氢卟酚二聚体中的每一个在圆二色性光谱的紫外到可见区和其可见光吸收光谱中表现出至少两个峰。
    • 10. 发明授权
    • Method of determining absolute configuration of chiral compound
    • 确定手性化合物绝对构型的方法
    • US07354771B2
    • 2008-04-08
    • US10148652
    • 2000-12-04
    • Yoshihisa InoueVictor BorovkovJuha Lintuluoto
    • Yoshihisa InoueVictor BorovkovJuha Lintuluoto
    • G01N21/00
    • C07D487/22C09B47/00Y10T436/145555Y10T436/173845Y10T436/174614
    • The absolute configuration of a chiral compound is determined by (i) coordinating the chiral compound to a metalloporphyrin having a carbon chain-crosslinked porphyrin dimer structure in which one of the two porphyrin rings has at least one ethyl or substituent bulkier than ethyl at at least one of the second peripheral carbon atoms from the carbon atom at the carbon chain crosslink site, and (ii) analyzing the resultant coordination compound by circular dichroism spectrophotometry to determine the absolute configuration of the asymmetric carbon based on the sign of the Cotton effect. The chiral compound has an asymmetric carbon bonded to a basic group capable of coordinating to the metal of the other porphyrin ring of the metalloporphyrin dimer or an asymmetric carbon atom adjacent to the carbon atom bonded to the basic group.
    • 手性化合物的绝对构型通过以下方式确定:(i)将手性化合物与具有碳链交联的卟啉二聚体结构的金属卟啉配位,其中两个卟啉环中的一个至少具有至少一个乙基或取代基至少一个乙基, 在碳链交联位点处碳原子的第二外周碳原子之一,(ii)通过圆二色性分光光度法分析得到的配位化合物,以基于棉花效应的符号确定不对称碳的绝对构型。 手性化合物具有与能够与金属卟啉二聚体的另一卟啉环的金属配位的碱性基团或与键合到碱性基团的碳原子相邻的不对称碳原子键合的不对称碳。