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    • 4. 发明授权
    • Pyrazole derivatives useful as a herbicidal component
    • 吡唑衍生物可用作除草成分
    • US4230481A
    • 1980-10-28
    • US929564
    • 1978-07-31
    • Ryuzo NishiyamaFumio KimuraTakahiro HagaNobuyuki SakashitaTetsuji Nishikawa
    • Ryuzo NishiyamaFumio KimuraTakahiro HagaNobuyuki SakashitaTetsuji Nishikawa
    • A01N43/56C07D231/20C07D231/10
    • A01N43/56C07D231/20
    • A pyrazole derivative having the formula (I): ##STR1## wherein X.sub.1 and X.sub.2 are respectively a (C.sub.1 -C.sub.4) alkyl group, Y is a halogen atom, nitro group, acetyl group, cyano group, or a phenoxy group which may be substituted with one or more halogen atoms, l is an integer of 1 to 3, and Z is a (C.sub.1 -C.sub.4) alkyl group, a (C.sub.2 -C.sub.4) alkenyl group, a (C.sub.2 -C.sub.4) alkynyl group, acetylmethyl group, an aralkyl group in which the aryl moiety thereof may be substituted with one or more nitro groups, a phenacyl group in which the phenyl moiety thereof may be substituted with one or more halogen atoms, one or more nitro groups, one or more (C.sub.1 -C.sub.4) alkyl groups, one or more (C.sub.1 -C.sub.4) alkoxy groups, one or more (C.sub.1 -C.sub.4) alkylthio groups, acetyl group, acetylamino group, cyano group, methylsulfonyl group, phenoxy group or phenyl group; a dinitrophenyl group, or a thenoylmethyl group in which the cyclic moiety thereof may be substituted with one or more halogen atoms or one or more (C.sub. 1 -C.sub.4) alkyl groups, which is useful as a herbicidal component in paddy fields.
    • 具有式(I)的吡唑衍生物:其中X 1和X 2分别是(C 1 -C 4)烷基,Y是卤素原子,硝基,乙酰基,氰基或苯氧基 其可以被一个或多个卤素原子取代,l是1〜3的整数,Z是(C1-C4)烷基,(C2-C4)烯基,(C2-C4)炔基, 乙酰甲基,其芳基部分可被一个或多个硝基取代的芳烷基,其苯基部分可被一个或多个卤素原子取代的苯甲酰甲基,一个或多个硝基,一个或多个 (C1-C4)烷基,一个或多个(C1-C4)烷氧基,一个或多个(C1-C4)烷硫基,乙酰基,乙酰氨基,氰基,甲磺酰基,苯氧基或苯基; 二硝基苯基或噻吩甲酰甲基,其中其环状部分可以被一个或多个卤素原子或一个或多个(C 1 -C 4)烷基取代,其可用作稻田中的除草成分。
    • 9. 发明授权
    • Camera having magnetic head
    • 相机具有磁头
    • US5761555A
    • 1998-06-02
    • US573758
    • 1995-12-18
    • Masaaki IshiharaFumio Kimura
    • Masaaki IshiharaFumio Kimura
    • G03B17/24G03B1/44G03B1/48
    • G03B1/44G03B1/48G03B17/24G03B2217/244
    • This invention relates to a camera of a type for writing or reading out information on or from a magnetic track provided to a film using a magnetic head. This invention provides a camera of the type which has a regulating member which contacts an end face, in the widthwise direction, of a film to regulate the position, in the widthwise direction, of the film, and in which a surface portion, near the regulating member, of a surface formed between inner and outer rails of a camera main body is formed at a higher level than that of the remaining surface, thereby minimizing deformation of the film on the surface between the inner and outer rails when the end face of the film is regulated by the regulating member.
    • 本发明涉及一种用于在使用磁头提供给胶片的磁道上写入或读出信息的相机。 本发明提供了一种类型的照相机,其具有调节构件,该调节构件在薄膜的宽度方向上接触薄膜的沿宽度方向的端面,以调节薄膜的沿宽度方向的位置,并且其中表面部分 形成在照相机主体的内轨道和外轨之间的表面的调节构件形成在比其余表面更高的水平面上,从而最小化内外轨之间的表面上的膜的变形, 该膜由调节构件调节。