Process for producing L-amino acids
    23.
    发明授权
    Process for producing L-amino acids 失效
    生产L-氨基酸的方法

    公开(公告)号:US5215897A

    公开(公告)日:1993-06-01

    申请号:US525302

    申请日:1990-05-17

    Abstract: A process for producing an L-amino acid from the corresponding DL- and/or L-amino acid amide represented by the general formula: ##STR1## wherein R is a substituted or unsubstituted alkyl group having one to 4 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted aralkyl group, by action of an enzyme having hydrolytic activity to L-amino acid amides which is produced by Enterobacter cloacae or Pseudomonas sp.

    Abstract translation: 由下列通式表示的相应的DL-和/或L-氨基酸酰胺生产L-氨基酸的方法:其中R是取代或未取代的具有1至4个碳原子的烷基,取代或 未取代的苯基或取代或未取代的芳烷基,通过对由阴沟肠杆菌或假单胞菌属(Pseudomonas sp。)产生的L-氨基酸酰胺具有水解活性的酶的作用。

    Control apparatus and control method of optical signal exchanger
    26.
    发明授权
    Control apparatus and control method of optical signal exchanger 有权
    光信号交换机的控制装置及控制方法

    公开(公告)号:US07398019B2

    公开(公告)日:2008-07-08

    申请号:US10643895

    申请日:2003-08-20

    CPC classification number: G02B6/3588 G02B6/3512 G02B6/3556 G02B6/3572

    Abstract: An object of the invention is to provide a control apparatus and a control method having a simple constitution, which can stably perform switching of optical path in an optical signal exchanger, while suppressing an influence on a control due to the mechanical resonance of tilt mirrors. To this end, the control apparatus of the optical signal exchanger is constituted such that in an optical signal exchanger of three-dimensional type using one set of MEMS mirror arrays, each having a plurality of tilt mirrors arranged on a plane, each tilt mirror having a reflecting surface an angle of which is controllable, when the angle of the MEMS mirror on the optical path is feedback controlled by detecting power of an optical signal output from a specific position, a resonance component removing section that removes a resonance frequency component included in a control signal is shared corresponding to a pair of driving electrodes arranged in a coaxial direction of the MEMS mirror. As a result, the influence on the feedback control by a resonance action of the MEMS mirror can be reduced, while suppressing an increase in circuit size.

    Abstract translation: 本发明的目的是提供一种具有简单结构的控制装置和控制方法,其可以在抑制由于倾斜镜的机械共振引起的控制的影响的同时,稳定地执行光信号交换器中的光路的切换。 为此,光信号交换器的控制装置被构成为使得在使用一组MEMS反射镜阵列的三维型光信号交换器中,每组具有布置在平面上的多个倾斜镜,每个倾斜镜具有 当通过检测从特定位置输出的光信号的功率来反馈控制光路上的MEMS反射镜的角度时,反射表面的角度是可控的;谐振分量去除部,其去除包含在其中的谐振频率分量 对应于沿着MEMS反射镜的同轴方向布置的一对驱动电极共享控制信号。 结果,能够抑制MEMS反射镜的共振动作对反馈控制的影响,同时抑制电路尺寸的增加。

    Image recording apparatus
    27.
    发明申请
    Image recording apparatus 审中-公开
    图像记录装置

    公开(公告)号:US20070229646A1

    公开(公告)日:2007-10-04

    申请号:US11727471

    申请日:2007-03-27

    Abstract: When rotating a recording drum at low speed, air is jetted from air jet ports toward a point of irradiation, in a direction to diffuse a gas generating from an image recording medium upstream with respect to a direction of rotation of a recording drum. An air curtain approximately semicircular about the point of irradiation is formed upstream thereof with respect to the direction of rotation of the recording drum. As a result, the gas can hardly diffuse from the point of irradiation upstream with respect to the direction of rotation of the recording drum. The gas is collected from a gas suction opening. Thus, the gas is reliably prevented from contacting the image recording medium having an image recorded thereon.

    Abstract translation: 当以低速旋转记录鼓时,空气从空气喷射口朝向照射点喷射,以使从图像记录介质产生的气体相对于记录鼓的旋转方向上游扩散。 关于照射点大致半圆形的空气幕相对于记录鼓的旋转方向形成在其上游。 结果,气体几乎不会从记录鼓的旋转方向的上游的照射点扩散。 气体从气体吸入口收集。 因此,可靠地防止气体与记录有图像的图像记录介质接触。

    Image recorder
    28.
    发明申请
    Image recorder 有权
    影像记录器

    公开(公告)号:US20050001894A1

    公开(公告)日:2005-01-06

    申请号:US10867730

    申请日:2004-06-16

    CPC classification number: G03B27/528

    Abstract: A plate fixed to a recording drum is irradiated with a laser beam emitted from an objective lens of a recording head, to generate gas. The recording head has a gas diffusion/suction unit forming an air stream in front of the objective lens. Further, a second suction unit elongated along the rotational axis of the recording drum is arranged between a transport unit supplying the plate to the recording drum and the recording head. Thus, it is possible to prevent the gas not only from contaminating the objective lens but also from diffusing in a housing following rotation of the recording drum. Consequently, an image recorder employing a photosensitive material generating gas in reaction to heat resulting from the laser beam emitted from the recording head can minimize contamination of the recording head, the transport unit etc. arranged in the housing of the apparatus with the gas.

    Abstract translation: 用从记录头的物镜发射的激光束照射固定到记录鼓的板,以产生气体。 记录头具有在物镜前面形成气流的气体扩散/抽吸单元。 此外,沿着记录鼓的旋转轴线延伸的第二抽吸单元布置在提供板与记录鼓之间的传送单元和记录头之间。 因此,可以防止气体不仅会污染物镜,而且可以在记录鼓的转动之后在壳体中扩散。 因此,采用从记录头发射的激光产生的反应产生气体的感光材料的图像记录器可以最小化设置在设备的壳体中的记录头,输送单元等的污染物。

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