Apparatus for and method of recording image
    1.
    发明授权
    Apparatus for and method of recording image 有权
    记录图像的装置和方法

    公开(公告)号:US07659525B2

    公开(公告)日:2010-02-09

    申请号:US11723578

    申请日:2007-03-21

    IPC分类号: G03C5/00

    CPC分类号: B41J2/45

    摘要: An image recording apparatus (1) causes a recording head (20) to move through a distance corresponding to one half of the recording width of the recording head (20) in a sub-scanning direction each time a recording drum (10) makes one rotation. This, light emitting devices (23, 24) record two line data in advance, and thereafter following light emitting devices (21, 22) record the same line data repeatedly at the same position. This increases the energy of laser light beams given to a recording position on a printing plate (P) to accomplish the recording of an image with reliability. The recording speed is not extremely decreased because not all light emitting devices (21 to 24) are used to make the repeated recordings at the same position on the printing plate (P). Further, the construction of optical systems and driving systems in the image recording apparatus is not complicated.

    摘要翻译: 图像记录装置(1)使得记录头(20)在每次记录鼓(10)形成一个时,在副扫描方向上使记录头(20)相对于记录头(20)的记录宽度的一半的距离移动 回转。 这样,发光装置(23,24)预先记录两行数据,之后,发光装置(21,22)在同一位置重复记录同一行数据。 这增加了赋予印版(P)上的记录位置的激光束的能量,从而可靠地完成图像的记录。 由于不是所有的发光装置(21〜24)用于在印版(P)上的同一位置进行重复记录,因此记录速度不会极度降低。 此外,图像记录装置中的光学系统和驱动系统的构造并不复杂。

    Optical disk apparatus and focus control method thereof
    2.
    发明授权
    Optical disk apparatus and focus control method thereof 失效
    光盘装置及其聚焦控制方法

    公开(公告)号:US06845068B2

    公开(公告)日:2005-01-18

    申请号:US10107691

    申请日:2002-03-27

    申请人: Ichiro Watanabe

    发明人: Ichiro Watanabe

    CPC分类号: G11B7/0956 G11B11/10576

    摘要: In a focus control for following a focus position of light beam to be radiated to an optical disk to an optical disk surface, the technique is for shorten the memory length in the learning controller. The learning controller is provided to a focus feedback control system and updates the memory comprised of N numbers of memory cells with a shorter sample period than a time obtained by dividing the time required for one rotation of the disk by N numbers and outputs the learning results in the memory with the shorter sample period.

    摘要翻译: 在将光辐射到光盘的光束的聚焦位置跟随到光盘表面的聚焦控制中,该技术用于缩短学习控制器中的存储器长度。 将学习控制器提供给聚焦反馈控制系统,并且以比通过将盘的一次旋转所需的时间除以N数所获得的时间更短的采样周期来更新包含N个存储单元的存储器,并输出学习结果 在具有较短采样周期的存储器中。

    Optical storing apparatus
    3.
    发明授权
    Optical storing apparatus 失效
    光存储装置

    公开(公告)号:US06341107B1

    公开(公告)日:2002-01-22

    申请号:US09229384

    申请日:1999-01-11

    申请人: Ichiro Watanabe

    发明人: Ichiro Watanabe

    IPC分类号: G11B700

    CPC分类号: G11B7/08517 G11B11/10563

    摘要: A control unit positions a laser beam toward a target track on a medium on the basis of a tracking error signal (TES) Y indicative of a positional deviation amount from a track center as a zero point on the basis of return light from the medium. A position signal correcting unit executes a correcting arithmetic operation using a non-linear function such as a quadratic polynomial, a quadratic monomial equation, or the like to the TES Y and outputs a corrected TES Z obtained by correcting detection sensitivity characteristics to desired characteristics so that a feedback is sufficiently performed when a lead-in control to the track center by the control unit is executed.

    摘要翻译: 基于来自介质的返回光,基于表示作为零点的轨道中心的位置偏差量的跟踪误差信号(TES)Y,控制单元将激光束朝向介质上的目标轨道定位。 位置信号校正单元使用诸如二次多项式,二次单项式等非线性函数对TES Y执行校正算术运算,并输出通过将检测灵敏度特性校正为期望特性而获得的经校正的TES Z,从而 当执行由控制单元对轨道中心的引入控制时,充分执行反馈。

    System for and method of recognizing and tracking target mark
    4.
    发明授权
    System for and method of recognizing and tracking target mark 失效
    识别和跟踪目标标记的系统和方法

    公开(公告)号:US5521843A

    公开(公告)日:1996-05-28

    申请号:US119228

    申请日:1993-09-28

    摘要: A system for and a method of recognizing and tracking a target mark with a video camera is disclosed. The system includes a target mark (10) disposed on an object (1) and composed of a black circle and a white triangle mounted centrally on the black circle and three-dimensionally shifted from the black circle, a video camera (20) for imaging the target mark (10), a robot (30) supporting the video camera (20) and movable in directions with six degrees of freedom, an image processor (40) for processing image data of the target mark which is produced by the video camera (20), a shift calculating unit (50) for detecting a shift of the target mark (10) from projected histogram information of the target mark (10) which is produced by the image processor (40), and a robot controller (60) for controlling movement of the robot depending on the shift to enable the video camera (20) to track the target mark (10). The system is capable of tracking the target mark ( 20) attached to the object (1) on a real-time basis. Mark recognizing apparatus capable of accurately recognizing target marks of other shapes is also disclosed.

    摘要翻译: PCT No.PCT / JP93 / 00107 Sec。 371日期:1993年9月28日 102(e)日期1993年9月28日PCT 1993年1月29日PCT公布。 第WO93 / 15376号公报 日期:1993年8月5日。公开了一种使用摄像机识别和跟踪目标标记的系统和方法。 该系统包括设置在物体(1)上并由黑色圆圈和白色三角形组成的目标标记(10),其安装在黑色圆圈的中心并从黑色圆圈三维位移,用于成像的摄像机(20) 所述目标标记(10),支持所述摄像机(20)并且能够以六自由度的方向移动的机器人(30),用于处理由所述摄像机产生的所述目标标记的图像数据的图像处理器 (20),用于根据由图像处理器(40)产生的目标标记(10)的投影直方图信息和机器人控制器(60)检测目标标记(10)的偏移的移位计算单元(50) ),用于根据移动来控制机器人的运动,以使得摄像机(20)能够跟踪目标标记(10)。 该系统能够实时跟踪附接到对象(1)的目标标记(20)。 还公开了能够准确地识别其他形状的目标标记的标记识别装置。

    Process for the production of 4-halo-3-hydroxybutyronitrile with
Corynebacterium or Microbacterium
    5.
    发明授权
    Process for the production of 4-halo-3-hydroxybutyronitrile with Corynebacterium or Microbacterium 失效
    用棒状杆菌或微杆菌生产4-卤代-3-羟基丁腈的方法

    公开(公告)号:US5166061A

    公开(公告)日:1992-11-24

    申请号:US555001

    申请日:1990-07-20

    摘要: A process for the production of a 4-halo-3-hydroxybutyronitrile which comprises reacting a 1,3-dihalo-2-propanol with a dehalogenating enzyme originating from a Corynebacterium or a Microbacterium in the presence of an alkali cyanide to thereby convert the 1,3-dihalo-2-propanol into the 4-halo-3-hydroyxbutyronitrile and collecting the product thus formed is disclosed. According to this process, a 4-halo-3-hydroxybutyronitrile which is highly useful in the syntheses of various medicines and physiologically active substances can be easily and efficiently produced from an inexpensive starting material.

    摘要翻译: 一种4-卤代-3-羟基丁腈的制备方法,其包括在碱金属氰化物存在下使1,3-二卤代-2-丙醇与源自棒杆菌或微杆菌的脱卤素酶反应,从而将1 ,3-二卤代-2-丙醇加入到4-卤代-3-羟基丁腈中并收集如此形成的产品。 根据该方法,可以从廉价的原料容易且有效地制备在各种药物和生理活性物质的合成中非常有用的4-卤代-3-羟基丁腈。

    Process for preparing optically active (R)-(-)-3-halo-1,2-propanediol
from an epihalohydrin by a strain of corynebacterium or microbacterium
    6.
    发明授权
    Process for preparing optically active (R)-(-)-3-halo-1,2-propanediol from an epihalohydrin by a strain of corynebacterium or microbacterium 失效
    由棒状杆菌或微杆菌菌株从表卤代醇制备光学活性(R) - ( - ) - 3-卤代-1,2-丙二醇的方法

    公开(公告)号:US5155030A

    公开(公告)日:1992-10-13

    申请号:US511377

    申请日:1990-04-19

    摘要: A process for preparing an optically active (R)-(-)-3-halo-1,2-propanediol comprising reacting an epihalohydrin with an epihalohydrin hydratase originating from a microorganism. For example, the microorganism belongs to the genus Corynebacterium or the genus Microbacterium. Epihalohydrins which can be used include epichlorohydrin and epibromohydrin. The reaction can be carried out at a temperature of from 5.degree. to 50.degree. C. and a pH of from 4 to 10.

    摘要翻译: 一种制备光学活性(R) - ( - ) - 3-卤代-1,2-丙二醇的方法,包括使表卤代醇与源自微生物的表卤代醇水合酶反应。 例如,微生物属于棒杆菌属或微杆菌属。 可以使用的包括表氯醇和表溴醇。 该反应可以在5℃至50℃的温度和4至10℃的pH下进行。

    Process for the production of acrylamide using microorganism
    7.
    发明授权
    Process for the production of acrylamide using microorganism 失效
    使用微生物生产丙烯酰胺的方法

    公开(公告)号:US4343900A

    公开(公告)日:1982-08-10

    申请号:US194653

    申请日:1980-10-06

    申请人: Ichiro Watanabe

    发明人: Ichiro Watanabe

    摘要: This invention provides a process for the production of acrylamide from acrylonitrile in an aqueous medium by use of a microorganism having nitrilasic activity, wherein at least one compound selected from alkali metal carbonates and bicarbonates is added to the aqueous medium, either solely or in combination with an organic carboxylic acid, thus inhibiting the swelling of fixed cells, maintaining the enzymatic activity for a long period of time, and efficiently obtaining an aqueous solution of acrylamide having high quality.

    摘要翻译: 本发明提供了一种通过使用具有亚硝酸活性的微生物在水性介质中由丙烯腈制备丙烯酰胺的方法,其中将至少一种选自碱金属碳酸盐和碳酸氢盐的化合物单独或与 有机羧酸,从而抑制固定细胞的溶胀,长时间保持酶活性,有效地获得高质量的丙烯酰胺水溶液。

    Information storage device having uniaxial tracking mechanism with decelaration control
    8.
    发明授权
    Information storage device having uniaxial tracking mechanism with decelaration control 失效
    具有减速控制的单轴跟踪机构的信息存储装置

    公开(公告)号:US06724698B1

    公开(公告)日:2004-04-20

    申请号:US09495233

    申请日:2000-01-31

    IPC分类号: G11B700

    CPC分类号: G11B7/08529 G11B7/08517

    摘要: An information storage device having a uniaxial tracking mechanism as a pickup which can perform a stable track pull-in operation is provided. A deceleration pulse amplitude á supplied to a tracking actuator is determined from a linear function á=K(V−V0) of a detected movement velocity of a beam in the vicinity of a target track. The deceleration pulse amplitude is divided into two, and is supplied to the tracking actuator on two different occasions.

    摘要翻译: 提供一种信息存储装置,其具有作为能够执行稳定轨迹拉入操作的拾取器的单轴跟踪机构。 根据检测到的目标轨迹附近的光束的移动速度的线性函数á= K(V-V0)确定提供给跟踪致动器的减速脉冲幅度á。 减速脉冲幅度被分为两个,并且在两种不同的场合被提供给跟踪致动器。

    Storage apparatus having device for controlling track jump of a positioner
    9.
    发明授权
    Storage apparatus having device for controlling track jump of a positioner 失效
    具有用于控制定位器的轨道跳跃的装置的存储装置

    公开(公告)号:US06628576B1

    公开(公告)日:2003-09-30

    申请号:US09541573

    申请日:2000-04-03

    IPC分类号: G11B1926

    CPC分类号: G11B7/08505

    摘要: A track jump control unit adds an FF signal for repetitive disturbance compensation obtained by a learning control which is used in a track-following control and a final value of an FB control low band component just before a track jump to a track jump signal to move a light spot to an adjacent track, thereby driving a carriage. As a track jump signal, a first kick pulse of a predetermined acceleration and a predetermined time, a second kick pulse which continues at a predetermined acceleration until a detection of a track zero-cross point, and a brake pulse of a predetermined acceleration (deceleration) and a predetermined time are used.

    摘要翻译: 轨道跳跃控制单元添加FF信号,用于通过跟踪追踪控制中使用的学习控制获得的重复干扰补偿,以及恰好在轨道跳转到轨道跳转信号之前的FB控制低频带分量的最终值移动 一个光点到相邻的轨道,从而驱动一个滑架。 作为轨迹跳跃信号,预定加速度和预定时间的第一反冲脉冲,以预定加速度继续直到检测到轨迹零交叉点的第二反冲脉冲和预定加速度的制动脉冲(减速度 )并且使用预定时间。

    Data utilizing system
    10.
    发明授权
    Data utilizing system 失效
    数据利用系统

    公开(公告)号:US6026333A

    公开(公告)日:2000-02-15

    申请号:US996170

    申请日:1997-12-22

    CPC分类号: G06F17/30705

    摘要: A data utilizing system comprises a data processor, a database for holding plural pieces of data made corresponding to a date and a time as a record, and a category definition dictionary for holding the category definition data about the plural pieces of data, corresponding to periods. When an indication to categorize the records held in the database is inputted to the data processor, the data processor reads the relevant category definition data from the category definition dictionary, and fundamental data forming each record in the database are classified per given period into predetermined categories and tabulated.

    摘要翻译: 数据利用系统包括数据处理器,用于保存对应于作为记录的日期和时间的多个数据的数据库和用于保存关于多个数据的类别定义数据的类别定义字典,对应于周期 。 当对数据库中保存的记录进行分类的指示被输入到数据处理器时,数据处理器从类别定义字典读取相关类别定义数据,并且将形成数据库中的每个记录的基本数据按照给定周期分类为预定类别 并列表。