Indene compound and novel process for producing indene compounds
    1.
    发明授权
    Indene compound and novel process for producing indene compounds 失效
    茚化合物和新颖的茚化合物生产方法

    公开(公告)号:US4366328A

    公开(公告)日:1982-12-28

    申请号:US97147

    申请日:1979-11-26

    IPC分类号: C07C37/52 C07C39/23

    CPC分类号: C07C37/52 C07C2102/08

    摘要: Indene compounds of the formula ##STR1## wherein X represents a hydrogen atom, a halogen atom, a hydroxyl group or a methyl group, andy is 0 or an integer of 1 to 3,are produced by either heat-decomposing indene compounds of the formula ##STR2## wherein X and y are as defined, in the presence of an acid or alkaline catalyst; or heat-decomposing isopropenyl phenols of the formula ##STR3## wherein X and y are as defined,or oligomers or polymers thereof in the presence of an acid catalyst. 5-Hydroxy-1,1,3-trimethyl-2-indene corresponding to formula (III) is a novel compound.

    摘要翻译: 其中X表示氢原子,卤素原子,羟基或甲基,y为0或1〜3的整数的式(III)的茚化合物是通过热分解茚 在酸或碱性催化剂的存在下,其中X和y如上所定义的式(II)的化合物; 或其中X和y如上所定义的式(IV)的热分解异丙烯基酚或其酸催化剂存在下的低聚物或聚合物。 对应于式(III)的5-羟基-1,1,3-三甲基-2-茚是新化合物。

    Novel indene compound and novel process for producing indene compounds
    2.
    发明授权
    Novel indene compound and novel process for producing indene compounds 失效
    新颖的茚化合物和新颖的生产茚化合物的方法

    公开(公告)号:US4418220A

    公开(公告)日:1983-11-29

    申请号:US361433

    申请日:1982-03-24

    IPC分类号: C07C37/52 C07C39/23 C07C39/14

    摘要: Indene compounds of the formula ##STR1## wherein X represents a hydrogen atom, a halogen atom, a hydroxyl group or a methyl group, and y is 0 or an integer of 1 to 3, are produced by either heat-decomposing indene compounds of the formula ##STR2## wherein X and y are as defined, in the presence of an acid or alkaline catalyst; or heat-decomposing isopropenyl phenols of the formula ##STR3## wherein X and y are as defined, or oligomers or polymers thereof in the presence of an acid catalyst. 5-Hydroxy-1,1,3-trimethyl-2-indene corresponding to formula (III) is a novel compound.

    摘要翻译: 其中X表示氢原子,卤素原子,羟基或甲基,y为0或1〜3的整数的式(III)的茚化合物可以通过热分解茚 在酸或碱性催化剂的存在下,其中X和y如上所定义的式(II)的化合物; 或其中X和y如上所定义的式(IV)的热分解异丙烯基酚或其酸催化剂存在下的低聚物或聚合物。 对应于式(III)的5-羟基-1,1,3-三甲基-2-茚是新化合物。

    Process for preparing piperonal
    7.
    发明授权
    Process for preparing piperonal 失效
    胡椒醛的制备方法

    公开(公告)号:US4157333A

    公开(公告)日:1979-06-05

    申请号:US862392

    申请日:1977-12-20

    IPC分类号: C07D317/54

    CPC分类号: C07D317/54

    摘要: A process for preparing piperonal which comprises the steps of reacting 1,2-methylenedioxybenzene with an N-alkylformanilide and a condensing agent comprising one or more compounds selected from the group consisting of phosgene, phosphorus oxychloride, phosphorus oxybromide, thionyl chloride, thionyl bromide, sulfuryl chloride, sulfuryl bromide, phosphorus trichloride, and phosphorus pentachloride, and then hydrolyzing the resulting reaction product.

    摘要翻译: 一种制备胡椒醛的方法,包括使1,2-亚甲二氧基苯与N-烷基酰苯胺反应的步骤和包含一种或多种选自光气,三氯氧化磷,三溴化磷,亚硫酰氯,亚硫酰溴, 磺酰氯,磺酰溴,三氯化磷和五氯化磷,然后水解所得的反应产物。

    Image processing device and image processing method
    10.
    发明授权
    Image processing device and image processing method 失效
    图像处理装置及图像处理方法

    公开(公告)号:US08704901B2

    公开(公告)日:2014-04-22

    申请号:US13312227

    申请日:2011-12-06

    IPC分类号: H04N5/228

    摘要: There is provided an image processing device including a motion compensation section which compensates motion between a target image and a reference image, an image compositing section which generates a composited image by compositing the target image and the reference image, the motion therebetween having been compensated, and a spatial filtering section which performs spatial filtering of the composited image. The spatial filtering section may perform spatial filtering of the composited image by using an ε-filter.

    摘要翻译: 提供了一种图像处理装置,包括补偿目标图像和参考图像之间的运动的运动补偿部分,通过合成目标图像和参考图像来生成合成图像的图像合成部分,其间的运动已被补偿, 以及执行合成图像的空间滤波的空间滤波部。 空间滤波部分可以通过使用滤波器来执行合成图像的空间滤波。