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    • 16. 发明授权
    • Crystal form of 4-isopropylphenyl glucitol compound and process for production thereof
    • 4-异丙基苯基硬糖醇化合物的结晶形式及其生产方法
    • US08822674B2
    • 2014-09-02
    • US13816647
    • 2011-08-19
    • Yoshihiro KimuraKoreaki ImuraNaoto OsakiAyumi Matsushima
    • Yoshihiro KimuraKoreaki ImuraNaoto OsakiAyumi Matsushima
    • C07H7/04
    • C07H15/203C07D309/10C07H1/00
    • A highly stable crystal of (1S)-1,5-anhydro-1-[5-(4-{(1E)-4-[(1-{[2-(dimethylamino)ethyl]amino}-2-methyl-1-oxopropan-2-yl)amino]-3,3-dimethyl-4-oxobut-1-en-1-yl}benzyl)-2-methoxy-4-(propan-2-yl)phenyl]-D-glucitol, and a process for producing the crystal are provided. Specifically, an ethanolate having the following physical properties, and a plurality of other crystal forms transformed from the ethanolate are provided: (a) Having peaks at 2θ=5.9 degrees, 17.1 degrees, 17.6 degrees and 21.5 degrees in X-ray powder diffraction (Cu—Kα); (b) Showing characteristic absorption bands at 3538 cm−1, 3357 cm−1, 2964 cm−1, 1673 cm−1, 1634 cm−1 and 1505 cm−1 in an infrared absorption spectrum; and (c) Having a melting point in a vicinity of 111° C.
    • (1S)-1,5-脱水-1- [5-(4 - {(1E)-4 - [(1 - {[2-(二甲基氨基)乙基]氨基} -2-甲基 - -1-氧代丙-2-基)氨基] -3,3-二甲基-4-氧代丁-1-烯-1-基}苄基)-2-甲氧基-4-(丙-2-基)苯基] 葡萄糖醇,以及晶体的制造方法。 具体地说,提供具有以下物理性质的乙醇化物和从乙醇化物转化的多种其它晶体形式:(a)在X射线粉末衍射中在2θ= 5.9度,17.1度,17.6度和21.5度处具有峰值 (Cu-Kα); (b)在红外吸收光谱中显示在3538cm-1,3337cm-1,2964cm-1,1673cm -1,1634cm -1和1505cm -1处的特征吸收带; 和(c)熔点在111℃附近
    • 20. 发明申请
    • LINEAR MOTOR ACTUATOR
    • 线性电机执行器
    • US20120200178A1
    • 2012-08-09
    • US13500184
    • 2010-09-08
    • Yoshihiro Kimura
    • Yoshihiro Kimura
    • H02K41/02
    • H02K41/03F16C29/064H02K5/02
    • Provided is a linear motor actuator capable of eliminating an influence to be exerted onto linear guides (3) due to heat generated by a coil unit (50), sufficiently securing moving accuracy and positioning accuracy of a table plate (4) supported by the linear guides (3), and in addition, maintaining the accuracies over a long period of time. The linear motor actuator includes: a base plate (2) to be fixed to another mechanical apparatus; a plurality of linear guides (3) disposed parallel to each other on the base plate (2); a table plate (4), which is supported by the plurality of linear guides (3) and freely reciprocates above the base plate (2); a magnet unit (51) provided on the table plate (4); and a coil unit (50) provided on the base plate (2) so as to be opposed to the magnet unit (51) to form a linear motor (5). The base plate (2) and the table plate (4) are each made of a material having a coefficient of linear expansion of 11×10−6 (1/° C.) or less, and a difference is provided between the coefficients of linear expansion of the base plate (2) and the table plate (4).
    • 提供一种线性电机致动器,其能够消除由于线圈单元(50)产生的热而施加在直线导轨(3)上的影响,足以确保由线性单元(50)支撑的台板(4)的移动精度和定位精度 指南(3),另外还要保持长时间的准确性。 线性电动机致动器包括:固定到另一机械装置的基板(2); 在基板(2)上彼此平行设置的多个线性引导件(3); 台板(4),其由所述多个直线导轨(3)支撑并在所述基板(2)的上方自由往复运动; 设置在台板(4)上的磁体单元(51); 以及设置在所述基板(2)上以与所述磁体单元(51)相对以形成线性电动机(5)的线圈单元(50)。 基板(2)和台板(4)均由线膨胀系数为11×10-6(1 /℃)以下的材料制成,并且在 基板(2)和台板(4)的线性膨胀。