Image processing apparatus, method therefor and recording medium storing image processing program
    61.
    发明授权
    Image processing apparatus, method therefor and recording medium storing image processing program 失效
    图像处理装置,其方法和存储图像处理程序的记录介质

    公开(公告)号:US06763071B1

    公开(公告)日:2004-07-13

    申请号:US09452185

    申请日:1999-12-02

    IPC分类号: H04B166

    摘要: There is provided an image processing apparatus for entering image data encoded with plural encoding modes and security data for protecting the image data, discriminating, based on the security data, whether the reproduction of the encoded image data is permitted, judging the encoding mode of the encoded image data, and decoding the encoded image data according to the results of discrimination and judgment, a method therefor and a recording medium storing the corresponding image processing program.

    摘要翻译: 提供了一种图像处理装置,用于输入用多种编码模式编码的图像数据和用于保护图像数据的安全数据,基于安全数据鉴别是否允许编码图像数据的再现,判断编码模式的编码模式 编码图像数据,以及根据鉴别和判断的结果对编码图像数据进行解码,其方法和存储相应图像处理程序的记录介质。

    Data processing apparatus and method
    62.
    发明授权
    Data processing apparatus and method 有权
    数据处理装置及方法

    公开(公告)号:US06512793B1

    公开(公告)日:2003-01-28

    申请号:US09298951

    申请日:1999-04-26

    申请人: Mitsuru Maeda

    发明人: Mitsuru Maeda

    IPC分类号: H04N726

    CPC分类号: H04N19/70

    摘要: In decoding code data encoded in object units, decoders corresponding to the number of objects are needed. However, it is impossible to always provide a sufficient number of decoder. Accordingly, when code data 8 is decoded, an object combiner 43 refers to the number s of objects included in the code data 8, detected by an object counter 41, and the number d of object decoders, detected by an object decoder counter 42. If s>d holds, the object combiner 43 regulates the number of the objects of the input code data 8 to d.

    摘要翻译: 在解码以对象单位编码的代码数据时,需要与对象数对应的解码器。 然而,不可能总是提供足够数量的解码器。 因此,当代码数据8被解码时,对象组合器43参考由对象计数器41检测到的代码数据8中包括的对象的数量s和由对象解码器计数器42检测到的对象解码器的数量d。 如果s> d成立,则对象组合器43将输入代码数据8的对象的数量调节为d。

    Color image processing method and apparatus thereof
    63.
    发明授权
    Color image processing method and apparatus thereof 失效
    彩色图像处理方法及其装置

    公开(公告)号:US06486981B1

    公开(公告)日:2002-11-26

    申请号:US08887426

    申请日:1997-07-02

    IPC分类号: H04N146

    CPC分类号: H04N1/642

    摘要: A color image processing apparatus which codes image data while suppressing image deterioration. A color character area discrimination unit divides an input color image into 16×16-pixel blocks, and determines whether or not each block expresses color characters. In accordance with the determination result, a sub-sampling ratio switching unit switches the sampling ratio for each of color components YCrCb composing the color image data so that the sample ratio is Y:Cr:Cb=4:2:2 or Y:Cr:Cb=4:1:1. Subsequently, sampling is performed in accordance with the switched sampling ratio, and DCT, linear quantization and entropy coding are then performed.

    摘要翻译: 一种在抑制图像劣化的同时对图像数据进行编码的彩色图像处理装置。 彩色字符区域识别单元将输入彩色图像分割为16×16像素块,并且确定每个块是否表示颜色字符。 根据判定结果,子采样率切换部对构成彩色图像数据的各颜色成分YCrCb的采样率进行切换,使得采样率为Y:Cr:Cb = 4:2:2或Y:Cr :Cb = 4:1:1。 随后,根据切换采样率进行采样,然后执行DCT,线性量化和熵编码。

    Flux-controlled type variable transformer
    65.
    发明授权
    Flux-controlled type variable transformer 失效
    磁通控制型变压器

    公开(公告)号:US6137391A

    公开(公告)日:2000-10-24

    申请号:US254740

    申请日:1999-03-11

    CPC分类号: H01F29/14 H01F2029/143

    摘要: A flux-controlled variable transformer can control voltage at a high speed without using any voltage adjusting tap. The transformer has a first and second magnetic circuits. The first magnetic circuit is composed of a first and second U-cut cores (13 and 11) which contact at their cut ends with each other in the state either of the two cores has been turned by 90.degree. in a twisting direction relative to the other. The primary winding (14) is wound in common around the second magnetic circuit and the first U-cut core (13) of the first magnetic circuit, the secondary winding (17) is wound around the second magnetic circuit and a control winding (12) is wound on the second U-cut core (11) of the first magnetic circuit. The magnetic flux linking the primary and secondary windings (14 and 17) can be controlled by change of the magnetic resistance in the first magnetic circuit with the primary winding (14) by changing a value of exciting current flowing in the control winding (12). Thus, the voltage in the secondary winding can be continuously changed by adjusting the exciting current flowing in the control winding.

    摘要翻译: PCT No.PCT / JP97 / 04659 Sec。 371日期1999年7月19日第 102(e)1999年7月19日PCT 1997年12月17日PCT公布。 WO99 /​​ 31686 PCT公开 日期1999年6月24日磁通控制变压器可以在不使用任何电压调节龙头的情况下高速控制电压。 变压器具有第一和第二磁路。 第一磁路由第一和第二U形芯(13和11)构成,第一和第二U形芯(13和11)在它们的切割端彼此接触,在两个芯中的任一个相对于第二磁芯的扭转方向已经转动了90度 其他。 初级绕组(14)绕第一磁路的第二磁路和第一U形磁芯(13)共同缠绕,次级绕组(17)缠绕在第二磁路上,控制绕组(12) )缠绕在第一磁路的第二U形芯(11)上。 通过改变在控制绕组(12)中流动的励磁电流的值,可以通过使初级绕组(14)改变第一磁路中的磁阻来控制连接初级和次级绕组(14和17)的磁通量, 。 因此,可以通过调节在控制绕组中流动的励磁电流来连续地改变次级绕组中的电压。

    Image processing apparatus and method
    66.
    发明授权
    Image processing apparatus and method 失效
    图像处理装置及方法

    公开(公告)号:US5995665A

    公开(公告)日:1999-11-30

    申请号:US654638

    申请日:1996-05-29

    申请人: Mitsuru Maeda

    发明人: Mitsuru Maeda

    IPC分类号: G06T9/00 G06K9/36

    CPC分类号: G06T9/007

    摘要: A background discriminating unit for discriminating the state of background of an input image. An adaptive quantizer quantizes the input image based upon the state of the background to form a bi-level image of the background. An area partitioning unit partitions the input image into areas based upon the bi-level image of the background. Each area resulting from partitioning is coded by a multivalued image coder or bi-level image coder in dependence upon the characteristic of the area. Accordingly, an input image can be partitioned into areas correctly based upon the characteristics of the area and the areas obtained by partitioning can be coded in conformity with the characteristic of the area.

    摘要翻译: 用于区分输入图像的背景状态的背景识别单元。 自适应量化器基于背景的状态对输入图像进行量化,以形成背景的双层图像。 区域划分单元基于背景的双层图像将输入图像分割成区域。 根据区域的特征,由分区产生的每个区域由多值图像编码器或双级图像编码器编码。 因此,可以基于区域的特性将输入图像正确区分成区域,并且可以根据区域的特征对由划分获得的区域进行编码。

    Image reduction apparatus
    67.
    发明授权
    Image reduction apparatus 失效
    图像缩小装置

    公开(公告)号:US5621826A

    公开(公告)日:1997-04-15

    申请号:US444770

    申请日:1995-05-19

    摘要: An image reduction apparatus includes a smoothing unit for smoothing binary image data, a binarization unit for binarizing an output from the smoothing unit, a detection unit for detecting an attribute of the binary image data smoothed by the smoothing unit, a plurality of correction units corresponding to a plurality of attributes, and a selector for selecting one of the correction units in accordance with the attribute detected by the detection unit. An output from the binarization unit is corrected by the correction unit selected by the selector.

    摘要翻译: 图像缩小装置包括用于平滑二进制图像数据的平滑单元,用于对来自平滑单元的输出进行二值化的二值化单元,用于检测由平滑单元平滑化的二值图像数据的属性的检测单元,对应于多个校正单元 多个属性,以及选择器,用于根据由检测单元检测的属性来选择一个校正单元。 来自二值化单元的输出由选择器选择的校正单元校正。

    Image reduction apparatus
    68.
    发明授权
    Image reduction apparatus 失效
    图像缩小装置

    公开(公告)号:US5345517A

    公开(公告)日:1994-09-06

    申请号:US895241

    申请日:1992-06-08

    摘要: An image reduction apparatus includes a smoothing unit for smoothing binary image data, a binarization unit for binarizing an output from the smoothing unit, a detection unit for detecting an attribute of the binary image data smoothed by the smoothing unit, a plurality of correction units corresponding to a plurality of attributes, and a selector for selecting one of the correction units in accordance with the attribute detected by the detection unit. An output from the binarization unit is corrected by the correction unit selected by the selector.

    摘要翻译: 图像缩小装置包括用于平滑二进制图像数据的平滑单元,用于对来自平滑单元的输出进行二值化的二值化单元,用于检测由平滑单元平滑化的二值图像数据的属性的检测单元,对应于多个校正单元 多个属性,以及选择器,用于根据由检测单元检测的属性来选择一个校正单元。 来自二值化单元的输出由选择器选择的校正单元校正。

    METHOD FOR PRODUCING FLUORINE-CONTAINING ELASTOMER
    69.
    发明申请
    METHOD FOR PRODUCING FLUORINE-CONTAINING ELASTOMER 审中-公开
    生产含荧光弹性体的方法

    公开(公告)号:US20140039130A1

    公开(公告)日:2014-02-06

    申请号:US14111053

    申请日:2012-04-09

    IPC分类号: C08F236/20

    摘要: A peroxide-crosslinkable fluorine-containing elastomer IS produced by subjecting a fluorine-containing olefin and a perfluoroalkyl divinyl ether monomer represented by the general formula: CF2═CF—[OCF2CF(CF3)]aO(CF2)bO[CF(CF3)CF2O]c—CF═CF2 wherein a+c is an integer of 0 to 4 and b is an integer of 2 or more, to a copolymerization reaction; wherein the perfluoroalkyl divinyl ether monomer is added for copolymerization separately before and after the copolymerization reaction starts, or the total amount thereof is added for copolymerization after the copolymerization reaction starts. A peroxide-crosslinked molded product of the obtained fluorine-containing elastomer exhibits high compression set characteristic, while reducing a decrease in breaking strength, a decrease in elongation at break or an increase in hardness.

    摘要翻译: 通过使通式为CF 2 = CF- [OCF 2 CF(CF 3)] a O(CF 2)b O [CF(CF 3)CF 2 O)表示的含氟烯烃和全氟烷基二乙烯基醚单体进行过氧化物交联的含氟弹性体 ] c-CF = CF 2其中a + c为0〜4的整数,b为2以上的整数,与共聚反应相同​​。 其中在共聚反应开始之前和之后分别加入全氟烷基二乙烯基醚单体用于共聚合,或者在共聚反应开始后将其总量加入共聚。 所得到的含氟弹性体的过氧化物交联成型体具有高的压缩变形特性,同时减少断裂强度降低,断裂伸长率降低或硬度增加。

    Fluorine-containing elastomer composition
    70.
    发明授权
    Fluorine-containing elastomer composition 有权
    含氟弹性体组合物

    公开(公告)号:US08044132B2

    公开(公告)日:2011-10-25

    申请号:US12311573

    申请日:2007-09-25

    IPC分类号: C08K3/36 C08L27/14

    摘要: A fluorine-containing elastomer composition, which comprises (A) a fluorine-containing elastomer consisting of a copolymer comprising (a) tetrafluoroethylene, (b) perfluoro(alkyl vinyl ether) or perfluoro-(alkoxyalkyl vinyl ether), and (c) a cyano group-containing perfluorovinyl ether, (B) a cross-linking agent, and (C) spherical silica, wherein the spherical silica is high purity amorphous silica particles obtained by calcining metallic silica powders, and cooling the resulting vaporous silicon oxide. The present fluorine-containing elastomer composition can provide seal materials having distinguished processability, product appearance, plasma resistance, etc. by the cyano group-containing perfluoroelastomer having a good heat resistance and only silica as contained therein.

    摘要翻译: 一种含氟弹性体组合物,其包含(A)由包含(a)四氟乙烯,(b)全氟(烷基乙烯基醚)或全氟 - (烷氧基烷基乙烯基醚)的共聚物组成的含氟弹性体,和(c) 含有氰基的全氟乙烯基醚,(B)交联剂和(C)球形二氧化硅,其中,球形二氧化硅是通过煅烧金属二氧化硅粉末获得的高纯度无定形二氧化硅颗粒,并冷却所得到的气态二氧化硅。 本发明的含氟弹性体组合物可以提供具有良好耐热性的含氰基全氟弹性体和仅含有二氧化硅的具有显着加工性,产品外观,耐等离子体性等的密封材料。