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    • 92. 发明申请
    • FLASH A/D CONVERTER
    • 闪存A / D转换器
    • US20090015451A1
    • 2009-01-15
    • US12140803
    • 2008-06-17
    • Junji ToyomuraYukitoshi YamashitaShogo NakamuraNorifumi KanagawaYasuhide ShimizuKoichi Ono
    • Junji ToyomuraYukitoshi YamashitaShogo NakamuraNorifumi KanagawaYasuhide ShimizuKoichi Ono
    • H03M1/12H03M1/34
    • H03M1/0863H03F3/45188H03F2203/45302H03F2203/45396H03M1/205H03M1/365
    • A flash A/D converter includes a reference voltage generator for generating a plurality of reference voltages, a first group of amplifiers having a plurality of amplifiers each of which amplifies a difference voltage between each reference voltage generated by the reference voltage generator and a voltage of an input signal, and a second group of amplifiers having a plurality of amplifiers. Each amplifier of the first group of amplifiers is a differential amplifier having a differential pair formed of a plurality of sets of cascode-connected transistors, and has a first switch for short-circuiting respective cascode connection portions of the plurality of transistors configuring the differential pair. Each amplifier of the second group of amplifiers is a differential amplifier having a differential pair formed of at least two transistors and has a second switch for short-circuiting a portion between input units of the differential pair. The first switch and the second switch are controlled to open and close by a control clock of a predetermined period.
    • 闪光A / D转换器包括用于产生多个参考电压的参考电压发生器,具有多个放大器的第一组放大器,每个放大器放大由参考电压发生器产生的每个参考电压之间的差值电压和 输入信号和具有多个放大器的第二组放大器。 第一组放大器的每个放大器是具有由多组共源共栅连接的晶体管形成的差分对的差分放大器,并且具有第一开关,用于短路构成差分对的多个晶体管的各自的共源共栅连接部分 。 第二组放大器的每个放大器是具有由至少两个晶体管形成的差分对的差分放大器,并且具有用于使差分对的输入单元之间的部分短路的第二开关。 第一开关和第二开关通过预定周期的控制时钟被控制为打开和关闭。
    • 94. 发明授权
    • Electrophoresis apparatus
    • 电泳仪
    • US07338584B2
    • 2008-03-04
    • US11167453
    • 2005-06-27
    • Koichi Ono
    • Koichi Ono
    • G01N27/453
    • G01N27/44791
    • An electrophoresis apparatus 1 has an introducing passage 11 for allowing a sample to move from one end of the introducing passage 11 toward the other end thereof, and an analyzing passage 10, formed so as to cross the introducing passage in a cross-portion 8, for allowing a part of the sample in the cross-portion 8 to be separated from the other part of the sample in the introducing passage 11 to move by electrophoresis, wherein the angle between a downstream portion 10a of the analyzing passage 10 from the cross-portion 8 in an electrophoresis direction, and at least one of an upstream portion of the introducing passage 11 from the cross-portion 8 in a sample moving direction, and a downstream portion of the introducing passage 11 from the cross-portion 8 in the sample moving direction, is an acute angle.
    • 电泳装置1具有用于允许样品从引导通道11的一端向其另一端移动的引导通道11和形成为跨越引入通道的横截面8中的分析通道10, 用于允许横截面8中的一部分样品与导入通道11中的样品的另一部分分离以通过电泳移动,其中分析通道10的下游部分10a从十字架 - 电泳方向上的部分8,以及从样本移动方向上的横截面8的引导通道11的上游部分中的至少一个,以及引导通道11中的横截面8的下游部分 样品移动方向,是一个锐角。
    • 95. 发明申请
    • Fluid handling apparatus
    • 流体处理设备
    • US20070199603A1
    • 2007-08-30
    • US11710167
    • 2007-02-23
    • Koichi Ono
    • Koichi Ono
    • F15C1/06
    • B01L3/502746B01L2200/0684B01L2300/0816B01L2300/0861B01L2400/0406B01L2400/0688B01L2400/086Y10T137/218Y10T137/2224
    • A first liquid fed into a first flow passage 6 of a fluid handling apparatus travels to the open end thereof on the side of a second flow passage 7 due to capillarity. The movement of the first liquid is uniformed on the cross section of the flow passage by the function of a capillarity promoting portion 220 or 230 of the bottom 21 of the first flow passage 6. Then, the movement of a second liquid fed into the second flow passage 7 is uniformed on the cross section of the flow passage by the function of the capillarity promoting portion 220 or 230 of the bottom 21 of the second flow passage 7. Thus, the movement of the front end of the second liquid is substantially uniformed to surely extrude gas from the second flow passage 7 to the outside via a fourth flow passage 10.
    • 进入流体处理装置的第一流动通道6的第一液体由于毛细作用而行进到第二流动通道7侧的开口端。 通过第一流路6的底部21的毛细作用促进部分220或230的作用,第一液体的运动在流动通道的横截面上是均匀的。 然后,通过第二流路7的底部21的毛细作用促进部220或230的作用,供给到第二流路7的第二液体的运动在流路的截面上均匀。 因此,第二液体的前端的运动基本上是均匀的,从而可靠地将气体从第二流动通道7经由第四流动通道10挤出到外部。
    • 96. 发明授权
    • Optical system for micro analyzing system
    • 微分析系统光学系统
    • US07259849B2
    • 2007-08-21
    • US10859485
    • 2004-06-02
    • Koichi OnoTeruo FujiiSerge Camou
    • Koichi OnoTeruo FujiiSerge Camou
    • G01N21/00
    • G01N27/44721B01L3/5027G01N21/0303G01N2021/0321G01N2021/0325G01N2021/0346G02B6/1245G02B21/086
    • There is provided an optical system 8 for a micro analyzing system capable of precisely analyzing a sample. In the optical system 8, after light beams leaving the tip of an optical fiber 14 pass through a condensing part 13, a sample moving in a separation passage 6 due to electrophoresis is irradiated with the light beams. The condensing part 13 includes a first aspherically cylindrical surface 10 being convex toward the optical fiber 14, a second aspherically cylindrical surface 11 being convex on the opposite side to the first aspherically cylindrical surface 10, and a third aspherically cylindrical surface 12 being convex toward the second aspherically cylindrical surface 11. The first through third aspherically cylindrical surfaces 10 through 12 are arranged in that order from the side of the optical fiber 14 toward the separation passage 6. The sample moving due to electrophoresis is irradiated with light beams which are condensed by the first through third aspherically cylindrical surfaces 10 through 11 after leaving the optical fiber 14.
    • 提供了一种能够精确地分析样品的微分析系统的光学系统8。 在光学系统8中,在离开光纤14的前端的光束通过冷凝部13之后,用电子束照射在分离通道6中移动的样品。 冷凝部13包括朝向光纤14凸出的第一非球面圆柱面10,在与第一非球面圆周面10相反的一侧凸出的第二非球面圆柱面11和向第一非球面 第二非球面圆柱形表面11。 第一至第三非球面圆柱形表面10至12从光纤14的侧面朝向分离通道6依次布置。 由于电泳而移动的样品被离开光纤14后被第一至第三非球面圆柱面10〜11会聚的光束照射。