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    • 11. 发明授权
    • Process for preparing para-aromatic polyamide paper
    • 对位芳族聚酰胺纸的制备方法
    • US06942757B1
    • 2005-09-13
    • US08647996
    • 1994-07-19
    • Masanobu IwamaTsutomu Takahashi
    • Masanobu IwamaTsutomu Takahashi
    • D21H13/26
    • D21H13/26
    • A process for producing a paper made essentially of a para-aromatic polyamide and having agglutinate portions, the process including subjecting to papermaking a composition comprising at least one member selected from the group of short fibers, staple fibers, pulp and polymer particles of a para-aromatic polyamide swollen with water, and then drying the resulting wet paper under pressure, preferably after removal of free water attached thereto. The para-aromatic polyamide paper obtained has heat resistance and stiffness and also has a high breaking length. This paper is thus useful as an insulating paper and can also be made useful as a material for composite materials by imparting other functions to the paper.
    • 一种用于生产基本上由对位芳族聚酰胺制成并具有凝集部分的纸的方法,该方法包括造纸,包含选自短纤维,短纤维,纸浆和聚合物颗粒中的至少一种的组分 - 芳族聚酰胺与水一起溶胀,然后在压力下干燥所得湿纸,优选在除去附着于其上的游离水后。 所得到的对位芳族聚酰胺纸具有耐热性和刚度,并且还具有高断裂长度。 因此,本文作为绝缘纸是有用的,并且还可以通过赋予纸张其它功能而用作复合材料的材料。
    • 14. 发明授权
    • Encoding rate controlling apparatus and information encoding apparatus
    • 编码率控制装置和信息编码装置
    • US06650787B1
    • 2003-11-18
    • US09426581
    • 1999-10-25
    • Tsutomu TakahashiDonghua LiuYasuyuki Umehara
    • Tsutomu TakahashiDonghua LiuYasuyuki Umehara
    • G06K946
    • H04N19/177H04N19/105H04N19/115H04N19/126H04N19/15H04N19/152H04N19/159H04N19/172H04N19/197H04N19/61
    • The encoding rate controlling apparatus (9) is provided with a controlling device (9a, 9b) for performing a control for the encoding rate by changing a quantization scale code for quantizing the dynamic image information, and for converging an average value of the encoding rate through all of the dynamic image information to an average value corresponding to a predetermined average value. The controlling device establishes on a time axis a plurality of change timings, each of which is a timing when the quantization scale code is changed, calculates the average value of the encoding rate corresponding to each of the established change timings, and performs the control for the encoding rate on the basis of the calculated average value. An information encoding apparatus (S) has the encoding rate controlling apparatus, a quantizing device (3) for quantizing the dynamic image information by using the changed quantization scale code, and an encoding device (5) for variable-length-encoding the quantized dynamic image information.
    • 编码率控制装置(9)具有控制装置(9a,9b),用于通过改变用于量化动态图像信息的量化比例代码来执行对编码率的控制,并且用于将编码率的平均值 通过所有动态图像信息到与预定平均值对应的平均值。 控制装置在时间轴上建立多个改变定时,每个改变定时是量化尺度代码改变的定时,计算与每个建立的改变定时相对应的编码速率的平均值,并且执行对 基于计算出的平均值的编码率。 一种信息编码装置(S)具有编码率控制装置,通过使用改变的量化尺度代码对动态图像信息进行量化的量化装置(3),以及用于对量化动态可变长度编码的编码装置(5) 图像信息。
    • 15. 发明授权
    • Apparatus and method for fade detecting and information encoding
    • 用于淡入淡出检测和信息编码的装置和方法
    • US06625214B1
    • 2003-09-23
    • US09521343
    • 2000-03-09
    • Yasuyuki UmeharaTsutomu Takahashi
    • Yasuyuki UmeharaTsutomu Takahashi
    • H04B166
    • H04N19/115G06K9/00765H04N19/103H04N19/136H04N19/142H04N19/172H04N19/61
    • An fade detection device detects fade transitions in a image data signal used for image data compression provided with: an inter-frame difference calculation device calculates the absolute value of the difference at each pixel between two frames, and the sum of the absolute values at all pixels of one frame; a pixel block detection device calculates the absolute value of the difference at each pixel between two pixel blocks, each of which is subdivided from one frame, and detecting a pair of blocks to obtain the minimum value for the sum total of the absolute values at all pixels of one block; an predictive difference calculation device calculates the one frame total of said sum total of the absolute values at all pixels of one block in each pair of blocks detected by said pixel block detection device; a judging device judges whether said fade transitions is generated or not, using said sum total of the absolute values at all pixels of one frame and the one frame total.
    • 淡入淡出检测装置检测用于图像数据压缩的图像数据信号中的淡入变换,帧间差分计算装置计算两帧之间的每个像素的差的绝对值,以及绝对值的总和 一帧像素; 像素块检测装置计算在两个像素块之间的每个像素的差的绝对值,每个像素块从一个帧被细分,并且检测一对块以获得所有绝对值的总和的最小值 一个块的像素; 预测差分计算装置计算由所述像素块检测装置检测的每对块中的一个块的所有像素的绝对值的总和的一帧总和; 判断装置使用一帧的所有像素和一帧总共的绝对值的总和来判断是否生成了所述衰落转换。
    • 17. 发明授权
    • Method and apparatus for detecting fade of image in a video signal
    • 用于检测视频信号中图像的褪色的方法和装置
    • US06542544B1
    • 2003-04-01
    • US09365027
    • 1999-08-02
    • Tsutomu Takahashi
    • Tsutomu Takahashi
    • H04N712
    • H04N19/87H04N5/147
    • Method and apparatus for detecting fade of a video signal which can detect a fade state of an image from a video signal at a high speed. It is determined that an image based on an original video signal is in a fade state when the absolute value of the difference between the total luminance value of original video signal of one frame and the total luminance value of the neighboring video signal of one frame which are neighboring just before or after the original video signal is relatively large and the number of pixel data in which the absolute value of the difference between each pixel data in the original video signal of one frame and each pixel data in the neighboring video signal is relatively small with respect to pixels existing at the spatially same position is large.
    • 用于检测视频信号的褪色的方法和装置,其可以高速地从视频信号中检测图像的淡入淡出状态。 确定当一帧的原始视频信号的总亮度值与一帧的相邻视频信号的总亮度值之间的差的绝对值的绝对值为基准时,基于原始视频信号的图像处于淡入淡出状态, 在原始视频信号相对较大之前或之后是相邻的,并且其中一帧的原始视频信号中的每个像素数据与相邻视频信号中的每个像素数据之间的差异的绝对值的绝对值的相对数 相对于存在于空间相同位置处的像素较小。
    • 20. 发明授权
    • Document processing apparatus
    • 文件处理装置
    • US5790093A
    • 1998-08-04
    • US460089
    • 1995-06-02
    • Tsutomu Takahashi
    • Tsutomu Takahashi
    • G06F3/12G06F17/21G06K15/02G06T11/20G09G5/28G09G5/22
    • G06F17/214G06F17/212G06K15/02G06K2215/002G06K2215/0082
    • A document processing apparatus such as word processor or electronic typewriter having a display includes: a pattern generator to generate a plurality of kinds of character patterns; a selecting key to select the kind of at least the character pattern to be output; a decoration information designating key to designate decoration information for the kind of the selected character pattern; a modifying circuit to modify the generated character pattern on the basis of the designated decoration information; an instructing key to instruct the confirmation of the kind of the selected character pattern and the designated decoration information; a display to display the character pattern generated from the pattern generator; and a controller for constructing each of the character patterns constructing the kind name of the selected character pattern by the character pattern of the name of the selected kind and modifying by the modifying circuit in accordance with the instruction of the instructing key and displaying the name of the kind of the selected character pattern by the display. A font memory is used as a pattern generator. With the apparatus, the designated character kind and decoration information can be confirmed at a glance while efficiently using the document editing display screen.
    • 诸如具有显示器的文字处理器或电子打字机的文件处理装置包括:图形发生器,用于产生多种字符图形; 选择键,以选择至少要输出的字符图案的种类; 装饰信息指定键,用于指定所选字符图案的种类的装饰信息; 修改电路,用于根据指定的装饰信息来修改生成的字符图案; 指示确认所选择的字符图案的种类和指定的装饰信息的指示键; 用于显示从图案生成器生成的字符图案的显示器; 以及控制器,用于通过所选择类型的名称的字符模式来构造构成所选择的字符图案的种类名称的每个字符图案,并且通过修改电路根据指令键的指令进行修改,并显示其名称 所显示的所选字符图案的种类。 字体存储器用作模式生成器。 利用该装置,可以在有效地使用文档编辑显示画面的同时一目了然地确认指定的字符种类和装饰信息。