Image reading apparatus and method
    71.
    发明授权
    Image reading apparatus and method 失效
    图像读取装置及方法

    公开(公告)号:US06718071B2

    公开(公告)日:2004-04-06

    申请号:US09949788

    申请日:2001-09-12

    IPC分类号: G06K936

    摘要: The invention provides an image reading apparatus and method capable of performing skew error correction at high speed. In an image reading apparatus that conveys a stacked medium along a conveyance path, reads an image of the medium being conveyed, and discharges the medium after reading the image, the apparatus comprises calculation means for calculating the amount of skew of the medium while being conveyed, and correction means for correcting the amount of skew of the medium in accordance with the amount of skew calculated by the calculation means. The correction means comprise determination means for determining whether correction for the amount of skew should be performed or not, and control means for correcting the amount of skew of the medium. The calculation means comprise medium detection means for detecting the state of the medium conveyed along the conveyance path, and calculate the amount of skew from the detected result of the state of the medium. The control means comprise correction control means for correcting the amount of skew based on the amount of skew of the medium calculated by the calculation means when the determination means determine to correct the amount of skew. The calculation means comprise image reading means for reading an image of the medium conveyed along the conveyance path at a position closer on the conveyance path to the discharging side than the medium detection means, and calculate the amount of skew from the image data of the medium read by the image reading means.

    摘要翻译: 本发明提供能够高速进行偏斜纠错的图像读取装置和方法。 在沿输送路径输送堆叠介质的图像读取装置中,读取正在输送的介质的图像,并且在读取图像之后对介质进行放电,该装置包括计算装置,用于在传送介质的同时计算介质的歪斜量 以及校正装置,用于根据由计算装置计算的偏斜量来校正介质的偏斜量。 校正装置包括确定装置,用于确定是否应执行对偏斜量的校正;以及控制装置,用于校正介质的偏斜量。 计算装置包括用于检测沿着传送路径传送的介质的状态的介质检测装置,并根据检测到的介质状态的结果来计算偏斜量。 控制装置包括校正控制装置,用于当确定装置确定校正歪斜量时,基于由计算装置计算的介质的偏斜量来校正偏斜量。 计算装置包括图像读取装置,用于读取在比介质检测装置更靠近到排出侧的输送路径的位置处沿着传送路径传送的介质的图像,并且根据介质的图像数据计算偏斜量 由图像读取装置读取。

    Connectionless communication method
    74.
    发明授权
    Connectionless communication method 失效
    无连接通信方式

    公开(公告)号:US06381244B1

    公开(公告)日:2002-04-30

    申请号:US09042979

    申请日:1998-03-17

    IPC分类号: H04L1256

    摘要: A plurality of datagram VCCs, each of which is exclusively for connectionless transfer of data, are established between mutually adjacent exchanges in advance, one of these datagram VCCs is assigned exclusively for connectionless data communication and connectionless communication is performed using this datagram VCC. Specifically, an originating terminal disassembles connectionless data into data cells, inserts a cell (a leading cell), which indicates the destination address of a terminal that is the destination of the data, at the head of the data cells and then sends the leading cell to the exchange prior to the data cells. The exchange assigns a prescribed datagram VCC for connectionless communication upon referring to the destination terminal address indicated by the leading cell and thenceforth uses this VCC to transmit data cells having line identifier identical with that of the leading cell.

    摘要翻译: 预先在彼此相邻的交换机之间建立多个专用于数据无连接传输的数据报VCC,这些数据报VCC之一被专门用于无连接数据通信,并且使用该数据报VCC执行无连接通信。 具体来说,始发终端将无连接数据分解成数据单元,将数据单元的头部表示作为数据的目的地的终端的目的地地址的单元(前导单元)插入前端单元 在数据单元之前交换。 交换机在参考由前导小区指示的目的地终端地址时分配用于无连接通信的规定数据报VCC,然后使用该VCC发送具有与前导小区的行标识符相同的线路标识符的数据信元。

    Method of and apparatus for removing an organic film
    78.
    发明授权
    Method of and apparatus for removing an organic film 失效
    除去有机膜的方法和装置

    公开(公告)号:US5503708A

    公开(公告)日:1996-04-02

    申请号:US155858

    申请日:1993-11-23

    CPC分类号: G03F7/42 H01L21/31138

    摘要: An organic film removing method uses an organic film removing apparatus comprising a processing vessel defining a processing chamber, a wafer support for supporting a semiconductor wafer within the processing chamber, and a mixed gas supplier for supplying a mixed gas consisting of an alcohol or alcohols, and ozone gas or an ozone-containing gas into the processing chamber so that the mixed gas acts on an organic film pattern on the surface of the supported semiconductor wafer. The apparatus continuously supplies the mixed gas into the processing chamber at least in a period between a time immediately before mounting the semiconductor wafer on the wafer support and a time when the organic film is removed completely; conveys the semiconductor wafer into the processing chamber; supports the semiconductor wafer within the processing chamber; and heats the patterned organic film on the surface of the supported semiconductor wafer at a temperature in a range below a temperature at which substantial defects will be formed in the elements of a semiconductor device to be formed on the semiconductor wafer. This method is capable of ashing the organic film at an ashing rate equal to or higher than an ashing rate at which a known organic film removing method employing a steam-containing ozone gas ashes the organic film, and of reducing water marks as compared with the known method employing the steam-containing ozone gas.

    摘要翻译: 有机膜去除方法使用有机膜去除装置,其包括限定处理室的处理容器,用于在处理室内支撑半导体晶片的晶片支撑件和用于供应由醇或醇组成的混合气体的混合气体供应器, 和臭氧气体或含臭氧气体进入处理室,使得混合气体作用在被支撑的半导体晶片的表面上的有机膜图案上。 至少在将半导体晶片安装在晶片载体上之前的时间和完全去除有机薄膜的时间之间的时间内,该装置将混合气体连续地供给到处理室中; 将半导体晶片传送到处理室中; 支撑处理室内的半导体晶片; 并且在半导体晶片的要形成的半导体器件的元件中将在形成缺陷的温度以下的温度范围内的温度下对被加热的半导体晶片的表面上的图案化有机膜进行加热。 该方法能够以等于或高于使用含有蒸汽的臭氧气体的有机薄膜去除方法灰化有机薄膜并且与其相比减少水痕的灰化速率灰化的有机薄膜灰化 已知的使用含蒸汽的臭氧气体的方法。

    Restricted passage system in vibration damping device
    79.
    发明授权
    Restricted passage system in vibration damping device 失效
    减振装置限制通道系统

    公开(公告)号:US5316112A

    公开(公告)日:1994-05-31

    申请号:US871089

    申请日:1992-04-20

    IPC分类号: F16F9/53 F16F15/18

    CPC分类号: F16F9/532

    摘要: A restricted passage system is used in a vibration damping device, and comprises at least three cylindrical members concentrically arranged from each other at an interval and alternately serving as positive and negative electrodes and having a hole per each member in a position opposite to each other in diameter direction and insulation members fixed to upper and lower end portions of these members.

    摘要翻译: 限制通道系统用于减震装置中,并且包括至少三个圆柱形构件,它们以间隔彼此同心地布置,并且交替地用作正极和负极,并且每个构件在彼此相对的位置具有孔 直径方向和绝缘构件固定到这些构件的上端部和下端部。

    Differential code transmission system
    80.
    发明授权
    Differential code transmission system 失效
    差分码传输系统

    公开(公告)号:US5228059A

    公开(公告)日:1993-07-13

    申请号:US832587

    申请日:1992-02-07

    IPC分类号: H03M3/04 H04L25/34

    CPC分类号: H03M7/3044 H04B14/066

    摘要: As to a differential code (DPCM) transmission system for an input signal as such as an audio signal, in case higher frequency components thereof are dominant, every another samples of the input signal are alternately into two groups, in each of which differential coding effected, so as to maintain a dynamic range in higher frequency range; in case no frequency components exceeding one fourth of the sampling frequency are contained in the input signal, successive 3 MSB's having a pattern "1, 0, 1" or "0, 1, 0" are corrected into "1, 1, 1" or "0, 0, 0" respectively; and in case 2 symbols of a tertiary code converted from 3 bits of a binary code are transmitted and restored, peripheral bit arrangement of a matrix having rows consisting of the first symbols of the converted tertiary codes and columns consisting of the second symbols thereof are allotted such as Gray codes are obtained, while an inner 2.times.2 matrix of a 4.times.4 matrix formed by inserting a new threshold level between two threshold levels provided for detecting the tertiary code is allotted with bits relating to bits arranged at adjacent positions, so as to reduce the bit error rate of the restored binary code.

    摘要翻译: 对于用于诸如音频信号的输入信号的差分码(DPCM)传输系统,如果其较高频率分量占优势,则输入信号的每隔一个样本交替地分成两组,每一个采样差分编码 ,以保持较高频率范围内的动态范围; 在输入信号中不包含超过采样频率四分之一的频率分量的情况下,具有模式“1,0”或“0,1,0”的连续3个MSB被校正为“1,1,1” 或“0,0,0” 并且在发送和恢复从二进制码的3位转换的三级代码的2个符号的情况下,分配具有由转换的第三代码的第一符号组成的行的矩阵的周边比特排列以及由其第二个符号组成的列 例如格雷码,而通过在提供用于检测第三代码的两个阈值电平之间插入新的阈值电平形成的4×4矩阵的内部2×2矩阵被分配有与布置在相邻位置的位有关的位,以便减少 恢复的二进制码的误码率。