Plasmids and utilization thereof
    1.
    发明授权
    Plasmids and utilization thereof 失效
    质粒及其利用

    公开(公告)号:US07446187B2

    公开(公告)日:2008-11-04

    申请号:US10577296

    申请日:2004-10-29

    摘要: A shuttle vector is constructed by preparing a DNA region replicable in bacteria belonging to the genus Rhodococcus from a Rhodococcus-derived plasmid having the nucleotide sequence set forth as SEQ ID NO: 73 and a plasmid or its DNA fragment having the nucleotide sequence set forth as SEQ ID NO: 74, and a DNA region replicable in E. coli from an E. coli-derived plasmid or its DNA fragment. An aminoketone asymmetric reductase gene is inserted into the shuttle vector, transformants containing the vector are created, and the aminoketone asymmetric reductase and optically active aminoalcohols are produced.

    摘要翻译: 构建穿梭载体,其通过制备可从具有SEQ ID NO:73所示核苷酸序列的红球菌衍生的质粒中的属于红球菌属的细菌中可复制的DNA区域,并且将具有核苷酸序列的质粒或其DNA片段列为 SEQ ID NO:74,以及可从大肠杆菌衍生的质粒或其DNA片段在大肠杆菌中可复制的DNA区域。 将氨基酮不对称还原酶基因插入穿梭载体中,产生含有载体的转化体,产生氨基酮不对称还原酶和光学活性氨基醇。

    Control apparatus for an inverter with self-adjustment function of
control constants
    2.
    发明授权
    Control apparatus for an inverter with self-adjustment function of control constants 失效
    具有控制常数自调节功能的逆变器控制装置

    公开(公告)号:US4792742A

    公开(公告)日:1988-12-20

    申请号:US46157

    申请日:1987-05-05

    CPC分类号: H02P21/16 H02P2207/01

    摘要: A motor current flowing through an inverter-driven induction motor is detected when voltage is applied to the induction motor by the inverter operated under a certain condition on the basis of the vector control. The detected current is converted to two components of a current vector in a d-q coordinate system. Motor constants are calculated on the basis of a component in the d-coordinate axis of a voltage reference set for creating the certain condition and the two converted components of the motor current detected at that time, and control constants in a vector control apparatus for the inverter-driven induction motor are set or adjusted in accordance with the calculated motor constants. According to this invention, the control constants in the vector control apparatus can be easily set or adjusted.

    摘要翻译: 在通过矢量控制的基础上,在一定条件下运行的变频器对感应电动机施加电压时,检测到流经逆变器驱动感应电动机的电动机电流。 检测到的电流被转换成d-q坐标系中的电流矢量的两个分量。 基于用于创建一定条件的电压基准设定的d坐标轴中的分量和当时检测到的电动机电流的两个转换分量的电动机常数以及矢量控制装置中的控制常数来计算电动机常数 变频器驱动的感应电动机根据计算的电动机常数进行设定或调整。 根据本发明,可以容易地设置或调整矢量控制装置中的控制常数。

    Method of controlling inverter-driven induction motor
    3.
    发明授权
    Method of controlling inverter-driven induction motor 失效
    控制变频驱动感应电动机的方法

    公开(公告)号:US4680526A

    公开(公告)日:1987-07-14

    申请号:US766945

    申请日:1985-08-19

    IPC分类号: H02P21/14 H02P5/40

    CPC分类号: H02P21/04

    摘要: In induction motor driven by a voltage-type inverter, the torque current component is determined by detecting a primary current flowing to the induction motor. On the basis of the torque current component determined, the output voltage and frequency of the voltage-type inverter are controlled. Additionally, the rotational speed of the induction motor is estimated on the basis of the detected torque current component and the speed of the induction motor is controlled such that the estimated speed signal coincides with a speed command signal.

    摘要翻译: 在由电压型逆变器驱动的感应电动机中,通过检测流向感应电动机的一次电流来确定转矩电流分量。 基于确定的转矩电流分量,控制电压型逆变器的输出电压和频率。 此外,感应电动机的转速基于检测到的转矩电流分量来估计,并且控制感应电动机的速度,使得估计的速度信号与速度指令信号一致。

    Induction motor
    4.
    发明授权
    Induction motor 失效
    感应电动机

    公开(公告)号:US4409506A

    公开(公告)日:1983-10-11

    申请号:US286841

    申请日:1981-07-27

    IPC分类号: H02K17/16 H02K1/22 H02K17/00

    摘要: When an induction motor is speed-controlled with a variable frequency power supply including thyristor inverters, operating loss due to harmonics components is increased in a rotor of the induction motor. In order to diverge additional operating loss into an appreciable depth of the rotor to thereby suppress the increase in the operating loss, the rotor comprises a cylindrical member having a circumferential resistivity which is larger than axial and radial resistivities and circumferential permeability which is smaller than axial and radial permeabilities, and a core disposed in the cylindrical member and having an axial permeability which is smaller than circumferential and radial permeabilities.

    摘要翻译: 当感应电动机由包括晶闸管逆变器的可变频率电源进行速度控制时,感应电动机的转子中由于谐波成分引起的工作损耗增加。 为了将额外的工作损耗分散到转子的深度可观的深度,从而抑制了工作损耗的增加,转子包括圆柱形构件,该圆柱形构件的圆周电阻率大于轴向和径向的电阻率和小于轴向的圆周磁导率 和径向渗透性,以及设置在圆柱形构件中并且具有小于圆周和径向渗透性的轴向渗透性的芯。

    Rotor of induction motor
    5.
    发明授权
    Rotor of induction motor 失效
    感应电机转子

    公开(公告)号:US4777396A

    公开(公告)日:1988-10-11

    申请号:US111804

    申请日:1987-10-23

    IPC分类号: H02K17/16 H02K21/12

    CPC分类号: H02K17/16

    摘要: A rotor of induction motor comprises a rotary shaft, a cylindrical rotor core fixedly secured on the rotary shaft, a conductive cover fixed on the outer circumferential surface of the rotor core, the conductive cover being formed of a composite material of magnetic material and electrically highly conductive material to have a circumferential permeability smaller than a radial permeability, and a magnetic skin made of a magnetic material and provided on the outer circumferential surface of the conductive cover, the magnetic skin having a circumferential permeability and an electrical conductivity which are set to be larger than the circumferential permeability and an electrical resistivity of the conductive cover, respectively, whereby a loss due to a spatial higher harmonics magnetic flux of higher order generated by a pulsating magnetic flux of slots in a stator of induction motor can be prevented.

    摘要翻译: 感应电动机的转子包括旋转轴,固定在旋转轴上的圆柱形转子芯,固定在转子芯的外圆周表面上的导电盖,导电盖由磁性材料和电高度的复合材料形成 导电材料具有小于径向磁导率的圆周磁导率,以及由磁性材料制成并设置在导电盖的外圆周表面上的磁性表皮,具有圆周磁导率和导电性的磁性表皮设置为 分别大于圆周导磁率和导电盖的电阻率,由此可以防止由感应电动机的定子中的脉动磁通量产生的高阶空间高次谐波磁通的损耗。

    NOVEL PLASMIDS AND UTILIZATION THEREOF
    6.
    发明申请
    NOVEL PLASMIDS AND UTILIZATION THEREOF 审中-公开
    新的PLASMIDS及其利用

    公开(公告)号:US20090042275A1

    公开(公告)日:2009-02-12

    申请号:US12208511

    申请日:2008-09-11

    IPC分类号: C12N1/21 C07H21/00 C12N15/64

    摘要: A shuttle vector is constructed by preparing a DNA region replicable in bacteria belonging to the genus Rhodococcus from a Rhodococcus-derived plasmid having the nucleotide sequence set forth as SEQ ID NO: 73 and a plasmid or its DNA fragment having the nucleotide sequence set forth as SEQ ID NO: 74, and a DNA region replicable in E. coli from an E. coli-derived plasmid or its DNA fragment. An aminoketone asymmetric reductase gene is inserted into the shuttle vector, transformants containing the vector are created, and the aminoketone asymmetric reductase and optically active aminoalcohols are produced.

    摘要翻译: 构建穿梭载体,其通过制备可从具有SEQ ID NO:73所示核苷酸序列的红球菌衍生的质粒中的属于红球菌属的细菌中可复制的DNA区域,并且将具有核苷酸序列的质粒或其DNA片段列为 SEQ ID NO:74,以及可从大肠杆菌衍生的质粒或其DNA片段在大肠杆菌中可复制的DNA区域。 将氨基酮不对称还原酶基因插入穿梭载体中,产生含有载体的转化体,产生氨基酮不对称还原酶和光学活性氨基醇。

    Holographic resonant system and method
    7.
    发明授权
    Holographic resonant system and method 失效
    全息共振系统及方法

    公开(公告)号:US06222651B1

    公开(公告)日:2001-04-24

    申请号:US09021676

    申请日:1998-02-10

    IPC分类号: G03H128

    摘要: A holographic resonant system includes a plurality of volume phase holograms superimposed on a single layer of photosensitive film. The volume phase holograms are oriented with respect to one another such that a first volume phase hologram selects an incoming light beam incident upon a surface of the holographic resonant system having a wavelength &lgr;playback and an angle of incidence &thgr;in and internally diffracts the incoming light beam to a second volume phase hologram. The second volume phase hologram then accepts the resulting diffracted light beam from the first volume phase hologram and diffracts the light beam to form an image reflected from the surface of the holographic resonant system at wavelength &lgr;playback and an angle &thgr;out. The result is a holographic resonant system that only permits light beams from a predetermined direction to illuminate the system, thereby reducing the effect of ambient light upon the system and thus increasing the contrast ratio of the image.

    摘要翻译: 全息共振系统包括叠加在单层感光膜上的多个体积相位全息图。 体积相位全息图相对于彼此定向,使得第一体积相位全息图选择入射到具有波长amb重回射的全息共振系统的表面上的入射光束,并且入射光束内部衍射入射光束 第二体积相位全息图。 第二体积相位全息图然后接收来自第一体积相位全息图的所得到的衍射光束,并且衍射光束以形成从全息共振系统的表面以波长amb重反射和角度θout反射的图像。 结果是全息共振系统仅允许来自预定方向的光束照亮系统,从而降低环境光对系统的影响,从而增加图像的对比度。

    Integrated computer display and graphical input apparatus and method
    8.
    发明授权
    Integrated computer display and graphical input apparatus and method 失效
    集成电脑显示及图形输入装置及方法

    公开(公告)号:US6061177A

    公开(公告)日:2000-05-09

    申请号:US769997

    申请日:1996-12-19

    CPC分类号: G06F3/0425 G06F2203/04109

    摘要: A touch screen input device and method for use with a rear-mounted video output projection system incorporates a transparent sheet preferably having substantially parallel top and bottom surfaces as the touch screen panel. A rear-mounted light source projects light onto the rear surface of the touch screen panel, on which a diffusing surface is imposed, with the result that some of the light from the light source is totally internally reflected within the touch screen panel and is imaged by a rear-mounted video camera. When the front surface of the touch screen panel is touched by a finger or rubbery object, total internal reflection is interrupted and the video camera images the touch as a dark spot. Because the touch screen panel is a sheet having substantially parallel surfaces, the video output system with which the input device is designed to be used is a projection system, and the technology used to detect touches is optical imaging, the touch screen input device can be readily scaled up to desktop or large work-surface sizes. The touch screen input device operates equally well in an environment with any level of ambient light or no ambient light and can simultaneously detect multiple touches. The touch screen input device remains operative while books or other common desktop objects are left resting on portions of the touch screen panel.

    摘要翻译: 用于后置视频输出投影系统的触摸屏输入装置和方法包括优选地具有基本平行的顶部和底部表面作为触摸屏面板的透明片材。 背面安装的光源将光投射到其上施加漫射面的触摸屏面板的后表面上,结果是来自光源的一些光在触摸屏面板内完全内反射并被成像 通过后置摄像机。 当触摸屏面板的前表面被手指或橡胶物体触摸时,全内反射被中断,摄像机将触摸成像为黑点。 因为触摸屏面板是具有基本上平行的表面的片材,所以使用输入装置设计的视频输出系统是投影系统,并且用于检测触摸的技术是光学成像,所以触摸屏输入装置可以是 容易扩展到桌面或大型工作表面尺寸。 触摸屏输入设备在具有任何水平的环境光或无环境光的环境中同样良好地工作,并且可以同时检测多个触摸。 触摸屏输入设备保持操作,而书本或其他常见的桌面对象搁置在触摸屏面板的部分上。

    Novel plasmids and utilization thereof
    9.
    发明申请
    Novel plasmids and utilization thereof 失效
    新型质粒及其利用

    公开(公告)号:US20070031948A1

    公开(公告)日:2007-02-08

    申请号:US10577296

    申请日:2004-10-29

    摘要: A shuttle vector is constructed by preparing a DNA region replicable in bacteria belonging to the genus Rhodococcus from a Rhodococcus-derived plasmid having the nucleotide sequence set forth as SEQ ID NO: 73 and a plasmid or its DNA fragment having the nucleotide sequence set forth as SEQ ID NO: 74, and a DNA region replicable in E. coli from an E. coli-derived plasmid or its DNA fragment. An aminoketone asymmetric reductase gene is inserted into the shuttle vector, transformants containing the vector are created, and the aminoketone asymmetric reductase and optically active aminoalcohols are produced.

    摘要翻译: 构建穿梭载体,其通过制备可从具有SEQ ID NO:73所示核苷酸序列的红球菌衍生的质粒中的属于红球菌属的细菌中可复制的DNA区域,并且将具有核苷酸序列的质粒或其DNA片段列为 SEQ ID NO:74,以及可从大肠杆菌衍生的质粒或其DNA片段在大肠杆菌中可复制的DNA区域。 将氨基酮不对称还原酶基因插入穿梭载体中,产生含有载体的转化体,产生氨基酮不对称还原酶和光学活性氨基醇。

    Pre-amplifier circuit
    10.
    发明授权
    Pre-amplifier circuit 有权
    前置放大器电路

    公开(公告)号:US06211730B1

    公开(公告)日:2001-04-03

    申请号:US09551596

    申请日:2000-04-17

    申请人: Noboru Fujimoto

    发明人: Noboru Fujimoto

    IPC分类号: H03F114

    CPC分类号: H03G1/0088 H03F3/72

    摘要: A pre-amplifier circuit comprises an operation amplifier having a noninverting input terminal connected to a voice input terminal, a negative feedback circuit having a first resistor which is connected between an output terminal of the operation amplifier and an inverting input terminal of the operation amplifier, and a second resistor and a switching element which are connected in series between the inverting input terminal of the operation amplifier and a ground, an operating switch for switching a small signal input mode and a large signal input mode, and an on-off control circuit for bringing the switching element into an off state to operate the operation amplifier as a buffer circuit when the operating switch is switched to the large signal input mode, while bringing the switching element into an on state to operate the operation amplifier as an amplifier circuit when the operating switch is switched to the small signal input mode.

    摘要翻译: 前置放大器电路包括具有连接到语音输入端子的同相输入端子的运算放大器,具有连接在运算放大器的输出端子和运算放大器的反相输入端子之间的第一电阻器的负反馈电路, 以及串联连接在运算放大器的反相输入端和地之间的第二电阻和开关元件,用于切换小信号输入模式和大信号输入模式的操作开关,以及开 - 关控制电路 当操作开关切换到大信号输入模式时,使开关元件处于断开状态以操作操作放大器作为缓冲电路,同时使开关元件处于导通状态以将运算放大器操作为放大器电路,当操作放大器 操作开关切换到小信号输入模式。