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    • 1. 发明授权
    • Semiconductor device having an oscillating circuit
    • 具有振荡电路的半导体器件
    • US06828868B2
    • 2004-12-07
    • US10254663
    • 2002-09-26
    • Masaru Sano
    • Masaru Sano
    • H03B500
    • H03B5/1231H03B5/1215H03B5/1265H03B2201/0266H03J2200/10
    • In an embodiment consistent with the present invention, a semiconductor device having a oscillating circuit comprises: a first transistor having a control electrode and having one end and the other end of a current path thereof; a second transistor having a control electrode and having one end and the other end of a current path thereof, the control electrode is coupled to one end of the current path of the first transistor and one end of the current path thereof is coupled to the control electrode of the first transistor; a current mirror circuit that supplies a current to one end of the current path of the first transistor and one end of the current path of the second transistor; an inductor coupled to one end of the current path of the first transistor and one end of the current path of the second transistor; a first capacitor coupled to one end of the current path of the first transistor and one end of the current path of the second transistor; and a second capacitor and a switch element coupled with, are coupled one end of the current path of the first transistor and one end of the current path of the second transistor.
    • 在与本发明一致的实施例中,具有振荡电路的半导体器件包括:第一晶体管,具有控制电极,其一端和另一端具有电流通路; 具有控制电极并具有电流通路的一端和另一端的第二晶体管,所述控制电极耦合到所述第一晶体管的电流通路的一端,并且其电流通路的一端与所述控制电极 第一晶体管的电极; 电流镜电路,其向第一晶体管的电流路径的一端和第二晶体管的电流路径的一端供给电流; 耦合到第一晶体管的电流路径的一端和第二晶体管的电流路径的一端的电感器; 耦合到所述第一晶体管的电流路径的一端和所述第二晶体管的电流路径的一端的第一电容器; 并且耦合有第二电容器和开关元件,耦合第一晶体管的电流路径的一端和第二晶体管的电流路径的一端。
    • 4. 发明授权
    • Ion exchanger for lipoproteins separation and lipoproteins separation method using the same
    • 用于脂蛋白分离的离子交换剂和使用其的脂蛋白分离方法
    • US07022744B2
    • 2006-04-04
    • US10410398
    • 2003-04-10
    • Jun HaginakaMasaru SanoTsunehiko Kurata
    • Jun HaginakaMasaru SanoTsunehiko Kurata
    • C08J5/20
    • B01J41/14B01D15/362B01D15/363B01J39/20Y10S530/83
    • A composition useful for separating lipoproteins, such as high density lipoprotein (HDL), low density lipoprotein (LDL), very low density lipoprotein (VLDL) and modified lipoproteins with a high degree of accuracy by ion-exchange based procedures. The composition comprises an organic particle having a hydrophilic surface onto which ion-exchange groups are introduced and which is formulated so as to provide a high enough degree of hydrophilicity to prevent irreversible absorption of lipoproteins, but which is not so high as to block the pores of the ion exchange particles and prevent adequate retention and separation of lipoproteins. A method for making a composition for separating lipoproteins comprising seed polymerization of organic particles, hydrophilic treatment of the organic particles by introducing 0.1-45% of a compound (B) having a cyclic ether group and/or a hydrophilic group and a polymerizable unsaturated double bond into organic polymer particles (A) by an addition reaction, and copolymerizing with the addition product of (A) and (B) 5-60% of a polymerizable vinyl monomer (C) having a cyclic ether group or/and a hydrophilic group to form particles (D) having a hydrophilic surface, and introducing an ion exchange group in an amount ranging from 0.15 milliequivalent or less per 1 g of dry particles (D).
    • 通过基于离子交换的方法,可以高精度地分离脂蛋白,例如高密度脂蛋白(HDL),低密度脂蛋白(LDL),极低密度脂蛋白(VLDL)和修饰的脂蛋白。 该组合物包含具有亲水表面的有机颗粒,其上引入了离子交换基团,并且其被配制为提供足够高的亲水性以防止脂蛋白的不可逆吸收,但是其不会阻塞孔 的离子交换颗粒,并防止脂蛋白的充分保留和分离。 一种制备用于分离脂蛋白的组合物的方法,包括有机颗粒的种子聚合,通过引入0.1-45%的具有环状醚基和/或亲水基团的化合物(B)和/或可聚合不饱和双键来亲水处理有机颗粒 通过加成反应与有机聚合物粒子(A)键合,并与(A)和(B)的加成物与5-20%的具有环状醚基或/和亲水基团的可聚合乙烯基单体(C) 以形成具有亲水性表面的颗粒(D),并且以每1g干燥颗粒(D)为0.15毫当量或更小的量引入离子交换基团。