ADHESIVE COMPOSITION FOR DENTAL USE
    31.
    发明申请
    ADHESIVE COMPOSITION FOR DENTAL USE 有权
    粘合剂用于牙科用途

    公开(公告)号:US20100317762A1

    公开(公告)日:2010-12-16

    申请号:US12526070

    申请日:2007-11-08

    IPC分类号: A61K6/087

    摘要: An adhesive composition for dental use exhibiting acidic property, including a mixture of a polymerizable monomer component (A) containing a phosphoric acid-type polymerizable monomer having an acidic group derived from phosphoric acid, and a multivalent metal ion-releasing component (B), wherein the multivalent metal ion-releasing component (B) is capable of releasing at least earth metal ions, and in the composition, earth metal ions stemming from the component (B) are present together with the phosphoric acid-type polymerizable monomer in such an amount that a total valency ratio (RE) defined by the following formula (1) is in a range of 0.2 to 3.0. The adhesive composition is capable of strongly adhering and fixing a composite resin or a prosthetic material to a tooth for extended periods of time maintaining stability. RE=TVE/TVA  (1) wherein TVE is a total valency of the earth metal ions contained in said composition, and TVA is a total valency of the acidic groups of the phosphoric acid-type polymerizable monomer contained in said composition.

    摘要翻译: 具有酸性的牙科用粘合剂组合物,包含含有磷酸酸性基团的磷酸型聚合性单体的聚合性单体成分(A)和多价金属离子释放成分(B)的混合物, 其中所述多价金属离子释放组分(B)能够至少释放地球金属离子,并且在组合物中,源自组分(B)的土金属离子与磷酸型可聚合单体一起存在于 由下式(1)定义的总化合价(RE)的范围在0.2〜3.0的范围内。 粘合剂组合物能够将复合树脂或修复材料牢固地粘附并固定在牙齿上,从而延长时间保持稳定性。 RE = TVE / TVA(1)其中TVE是所述组合物中所含的地球金属离子的总价,TVA是包含在所述组合物中的磷酸型可聚合单体的酸性基团的总价。

    Resolver of phase difference type
    32.
    发明申请
    Resolver of phase difference type 失效
    相位差分解器

    公开(公告)号:US20100315075A1

    公开(公告)日:2010-12-16

    申请号:US12662523

    申请日:2010-04-21

    IPC分类号: G01B7/30

    CPC分类号: G01B7/30 G01D5/2451 G01P3/488

    摘要: A phase difference type resolver is adapted such that a calculator calculates an angle from a phase difference at a detection-signal zero cross point, determines a velocity at the angle based on an angle calculated from a phase difference at a previous detection-signal zero cross point, calculates an estimated angle at a next detection-signal zero cross point based on the velocity, divides a difference between the estimated angle and the angle into predetermined minimum detection angles, and outputs a real-time signal based on the minimum detection angles in a range after the angle but before the estimated angle.

    摘要翻译: 相位差型解算器适于使得计算器根据检测信号零交叉点处的相位差计算角度,基于从先前检测信号零交叉点的相位差计算出的角度来确定角度处的速度 根据速度计算出下一个检测信号零交叉点的估计角度,将估计角度与角度之差除以预定的最小检测角度,并根据最小检测角度输出实时信号 角度后的范围,但在估计角度之前。

    ZOOM LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR MANUFACTURING THE ZOOM LENS
    34.
    发明申请
    ZOOM LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR MANUFACTURING THE ZOOM LENS 有权
    变焦镜头,配备的光学装置和制造变焦镜头的方法

    公开(公告)号:US20100220400A1

    公开(公告)日:2010-09-02

    申请号:US12695327

    申请日:2010-01-28

    IPC分类号: G02B15/14 B29D11/00

    CPC分类号: G02B15/173

    摘要: A zoom lens ZL installed in a single-lens reflex digital camera 1 and the like includes, in order from an object side, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, and a rear lens group GR having positive refractive power. The second lens group G2 includes at least one positive lens and a negative lens disposed adjacent to the object side of the positive lens having largest refractive power among the positive lenses. Each distance between lens groups varies upon zooming from a wide-angle end state and a telephoto end state. Thereby providing a zoom lens having excellent optical performance, an optical apparatus equipped the zoom lens, and a method for manufacturing the zoom lens.

    摘要翻译: 安装在单镜头反光数码相机1等中的变焦镜头ZL从物体侧依次包括具有正折光力的第一透镜组G1,具有负折光力的第二透镜组G2和后透镜 组GR具有正屈光力。 第二透镜组G2包括在正透镜中具有最大屈光力的正透镜的邻近物体侧的至少一个正透镜和负透镜。 透镜组之间的每个距离在从广角端状态和远摄端状态变焦时变化。 从而提供具有优异的光学性能的变焦透镜,配备有变焦透镜的光学装置,以及制造变焦透镜的方法。

    Process for Producing Cyclic olefin Random Copolymer
    40.
    发明申请
    Process for Producing Cyclic olefin Random Copolymer 审中-公开
    生产环烯烃无规共聚物的方法

    公开(公告)号:US20090264603A1

    公开(公告)日:2009-10-22

    申请号:US11992215

    申请日:2006-09-20

    IPC分类号: C08F4/00

    摘要: A process for producing a cyclic olefin random copolymer by copolymerizing ethylene with a specific cyclic olefin in the presence of a polymerization catalyst containing a transition metal catalyst component and a co-catalyst component, wherein in the process for producing a cyclic olefin random copolymer, at least one component of the transition metal catalyst component and the co-catalyst component is brought into contact with the cyclic olefin, and then brought into contact with the ethylene.

    摘要翻译: 在含有过渡金属催化剂组分和助催化剂组分的聚合催化剂存在下,通过使乙烯与特定的环状烯烃共聚来制备环烯烃无规共聚物的方法,其中在环状烯烃无规共聚物的制备方法中 将过渡金属催化剂组分和助催化剂组分的至少一种组分与环烯烃接触,然后与乙烯接触。