Digital planetarium apparatus
    11.
    发明授权
    Digital planetarium apparatus 有权
    数位天文馆仪器

    公开(公告)号:US07748852B2

    公开(公告)日:2010-07-06

    申请号:US11649681

    申请日:2007-01-04

    申请人: Junji Nishigaki

    发明人: Junji Nishigaki

    IPC分类号: G03B21/14

    摘要: A digital planetarium apparatus includes an original image generator, an intermediate image generator, and a fish-eye lens. The original image generator is formed of two video projectors and generates semicircular images in display devices inside the respective video projectors. The intermediate image generator optically focuses the two semicircular images generated by the original image generator to thereby generate a circular image. The fish-eye lens projects the circular image generated by the intermediate image generator.

    摘要翻译: 数字天文馆装置包括原始图像发生器,中间图像发生器和鱼眼镜头。 原始图像发生器由两个视频投影仪组成,并在相应的视频放映机内的显示装置中产生半圆形图像。 中间图像生成器对由原始图像生成器生成的两个半圆形图像进行光学聚焦,从而生成圆形图像。 鱼眼透镜投射由中间图像发生器产生的圆形图像。

    Image processor
    13.
    发明授权
    Image processor 失效
    图像处理器

    公开(公告)号:US06538771B1

    公开(公告)日:2003-03-25

    申请号:US09009239

    申请日:1998-01-20

    IPC分类号: H04N1405

    摘要: In an image processor, multi-level image data are divided into blocks, and compressed in the unit of block. The compressed multi-level image data of a block are converted to compressed bi-level image data without expanding the multi-level image data. For example, the compressed multi-level image data on an image of uniform density are converted to compressed bi-level image data expressed with area gradation. In another image processor, the compressed multi-level image data of a block are converted to compressed multi-level image data, without expanding the multi-level image data. For example, the compressed multi-level image data on an image of bi-level image expressed with area gradation are converted to compressed multi-level image data of a half-tone image.

    摘要翻译: 在图像处理器中,多级图像数据被分成块,并以块为单位进行压缩。 将块的压缩多级图像数据转换为压缩的双电平图像数据,而不扩展多级图像数据。 例如,将均匀密度的图像上的压缩的多级图像数据转换成以区域灰度表示的压缩双电平图像数据。 在另一图像处理器中,块的压缩多级图像数据被转换为压缩多级图像数据,而不扩展多级图像数据。 例如,将以区域灰度表示的双电平图像的图像上的压缩多级图像数据转换为半色调图像的压缩多级图像数据。

    Image processor for encoding image data
    14.
    发明授权
    Image processor for encoding image data 失效
    用于编码图像数据的图像处理器

    公开(公告)号:US06404919B1

    公开(公告)日:2002-06-11

    申请号:US09133803

    申请日:1998-08-13

    IPC分类号: G06K934

    CPC分类号: H04N1/646 G06T9/005 H04N1/41

    摘要: In an image processor, a decider decides based on image data of pixels included in a block whether the block has character attribute of non-character attribute, a first encoder encodes the image data with block truncation coding, and a second encoder encodes the image data which have been encoded by the first encoder. For a block of character attribute, the binarized data binarized by the binarizer are encoded by the first and second encoders. For a block of non-character attribute, the image data are encoded by the first and second encoders without binarization. In a different image processor, it is decide whether image data of pixels in an area consisting of a plurality of blocks are all character, all ground or mixture of character and ground. Then, an encoder encodes the image data in each block differently according to the decision.

    摘要翻译: 在图像处理器中,决定器基于包括在块中的像素的图像数据来决定块是否具有非字符属性的字符属性,第一编码器使用块截断编码对图像数据进行编码,第二编码器对图像数据进行编码 其由第一编码器编码。 对于一个字符属性块,二进制数据二值化的二进制数据由第一和第二编码器编码。 对于非字符属性块,图像数据由第一和第二编码器编码,而不进行二值化。 在不同的图像处理器中,决定由多个块组成的区域中的像素的图像数据是否是全部字符,全部是字符和地面的混合。 然后,编码器根据该决定对每个块中的图像数据进行不同的编码。

    Image processor with image data compression capability
    15.
    发明授权
    Image processor with image data compression capability 失效
    具有图像数据压缩功能的图像处理器

    公开(公告)号:US5838455A

    公开(公告)日:1998-11-17

    申请号:US646118

    申请日:1996-05-07

    IPC分类号: G06T9/00 G06K9/00 G06K9/36

    CPC分类号: G06T9/005

    摘要: In an image processor, image data of red, green and blue are converted to image data of lightness and chromaticities, and they are divided into pixel blocks. Then, image data of each block are compressed to data having 4 gradation levels smaller than 256 levels of the image data by generalized block truncation coding. Then, a capacity of image memory can be decreased. An attribute of the image data is decided for each block according to the compressed data. The attribute can be corrected by taking attributes of adjacent blocks into account.

    摘要翻译: 在图像处理器中,将红色,绿色和蓝色的图像数据转换为亮度和色度的图像数据,并将其分割为像素块。 然后,通过广义的块截断编码将每个块的图像数据压缩成具有小于256级图像数据的4个灰度级的数据。 然后,可以降低图像存储器的容量。 根据压缩数据为每个块确定图像数据的属性。 可以通过考虑相邻块的属性来校正属性。

    Silver halide color photographic material
    16.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US5538838A

    公开(公告)日:1996-07-23

    申请号:US351527

    申请日:1994-12-07

    摘要: The present invention provides a silver halide color photographic material having an excellent color reproducibility and preservability. A novel silver halide color photographic material comprising a support having providing thereon at least one blue-sensitive silver halide emulsion layer containing a yellow color coupler, at least one green-sensitive silver halide emulsion layer containing a magenta color coupler, at least one red-sensitive silver halide emulsion layer containing a cyan color coupler, and at least one silver halide emulsion layer which provides said at least one red-sensitive silver halide emulsion layer with an interlayer effect is described, wherein said at least one silver halide emulsion layer which provides an interlayer effect is spectrally sensitized with a sensitizing dye represented by the following formula (I) and comprises a development inhibitor-releasing compound represented by the following formula (II): ##STR1##

    摘要翻译: 本发明提供了具有优异色彩再现性和保存性的卤化银彩色照相材料。 一种新颖的卤化银彩色照相材料,其包括在其上提供至少一种含有黄色成色剂的感蓝卤化银乳剂层的支持体,至少一种含有品红色成色剂的感绿卤化银乳剂层,至少一种红 - 描述了含有青色成色剂的敏感卤化银乳剂层和至少一种提供所述至少一种感红卤化银乳剂层具有层间效应的卤化银乳剂层,其中所述至少一种卤化银乳剂层提供 层间效应用下述式(I)表示的增感染料进行光谱增感,并含有由下式(II)表示的显影抑制剂释放化合物:

    Silver halide photographic material
    17.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5523203A

    公开(公告)日:1996-06-04

    申请号:US205064

    申请日:1994-03-03

    申请人: Junji Nishigaki

    发明人: Junji Nishigaki

    IPC分类号: G03C1/09 G03C1/29

    CPC分类号: G03C1/29

    摘要: A silver halide photographic material spectral-sensitized with a combination of compounds represented by the following formulas (I), (II) and (III) or (IV): ##STR1## wherein R.sub.11, R.sub.12, R.sub.21, R.sub.22, R.sub.31, R.sub.32, R.sub.41 and R.sub.42 each represents an alkyl group; R.sub.33 represents a hydrogen atom, an alkyl group or an aryl group; Z.sub.11 and Z.sub.21 each represents an atomic group necessary for forming a benzene ring; Z.sub.12 represents an atomic group necessary for forming a benzthiazole or benzoselenazole nucleus; Z.sub.22 represents an atomic group necessary for forming a benzoxazole or naphthoxazole nucleus; Z.sub.31, Z.sub.32 and Z.sub.41 each represents an atomic group necessary for forming a five-membered or six-membered nitrogen-containing heterocyclic ring; X.sub.11, X.sub.21 and X.sub.31 each represents a charge-neutralizing counter ion; and m, n and p each represents 0 or 1.

    摘要翻译: 用下述式(I),(II)和(III)或(IV)表示的化合物的组合进行光谱增感的卤化银照相材料:(I)(II) III)其中R11,R12,R21,R22,R31,R32,R41和R42各自表示烷基; R33表示氢原子,烷基或芳基; Z11和Z21各自表示形成苯环所需的原子团; Z12表示形成苯并噻唑或苯并硒唑核所需的原子团; Z22表示形成苯并恶唑或萘恶唑核所需的原子团; Z31,Z32和Z41各自表示形成五元或六元含氮杂环所必需的原子团; X11,X21和X31各自表示电荷中和反离子; m,n和p各自表示0或1。

    Water-soluble benzimidazolotriazole derivative or salt thereof
    19.
    发明授权
    Water-soluble benzimidazolotriazole derivative or salt thereof 失效
    水溶性苯并咪唑并三唑衍生物或其盐

    公开(公告)号:US5097042A

    公开(公告)日:1992-03-17

    申请号:US607326

    申请日:1990-10-30

    CPC分类号: C07D487/04 G03C5/38

    摘要: A water-soluble benzimidazolotriazole derivative of formula (I): ##STR1## wherein X represents a sulfo group, a sulfonato group or a --N--(R).sub.2 group, R represents an alkyl group having 6 carbon atoms or less; and n represents a natural number of 8 or less. The benzimidazolotriazole derivative of formula (I) may form a salt with an organic or inorganic acid.

    摘要翻译: 式(I)的水溶性苯并咪唑并三唑衍生物:其中X表示磺基,磺酸基或-N-(R)2基,R表示碳原子数6以下的烷基; n表示8以下的自然数。 式(I)的苯并咪唑并三唑衍生物可与有机或无机酸形成盐。

    Radioactive isotope-labeled dye compound
    20.
    发明授权
    Radioactive isotope-labeled dye compound 失效
    放射性同位素标记的染料化合物

    公开(公告)号:US08110597B2

    公开(公告)日:2012-02-07

    申请号:US11925228

    申请日:2007-10-26

    IPC分类号: A61K31/40 C07D209/02

    摘要: A radioactive isotope-labeled dye compound represented by the following general formula (I): wherein R1 and R2 represent a substituent, R3 to R6 represent a substituted or unsubstituted alkyl group; R7 and R8 represent a substituted or unsubstituted alkyl group; L1 to L3 represent a substituted or unsubstituted methine group; r represents an integer of 0 to 3; P and Q represent 123I, 124I, 125I, 131I or 18F; M represents hydrogen atom, Na, or K; and m and n represent an integer of 0 to 2.

    摘要翻译: 由以下通式(I)表示的放射性同位素标记的染料化合物:其中R1和R2表示取代基,R3至R6表示取代或未取代的烷基; R7和R8表示取代或未取代的烷基; L1至L3表示取代或未取代的次甲基; r表示0〜3的整数, P和Q表示123I,124I,125I,131I或18F; M表示氢原子,Na或K; m和n表示0〜2的整数。