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    • 1. 发明授权
    • Transmission system and receiver using teletext information for
programming video recorder
    • 传输系统和接收机使用图文信息编程录像机
    • US5552833A
    • 1996-09-03
    • US844611
    • 1992-04-07
    • Hidemi HenmiShigeru TakanoHideto NakahigashiKen Sakamoto
    • Hidemi HenmiShigeru TakanoHideto NakahigashiKen Sakamoto
    • H04N5/44H04N5/445H04N5/765H04N5/782H04N7/088H04N7/08
    • H04N7/0887H04N5/765H04N5/782H04N7/0882H04N5/44H04N5/445
    • A method and system in which television-program table information is transmitted using teletext formats in a coding transmission system. On the reception side, reservation of video recording with an image recording apparatus is effected by making use of the transmitted television-program table information. Reserving a recording time is accomplished using a program recognition device 9 which detects that the television-program table information has been transmitted. Further, a program update recognition device 10, a channel information processing device 11, a date information processing device 12, a time information processing device 13, a program code information processing device 14, and a title information processing device 15 serve to process their respective information in order to display the television program table on a display unit. Once displayed, a television program desired for video recording is selected by a cursor display device and selection device 19. The advantageous result is a simplified implementation of reservation of video recording.
    • PCT No.PCT / JP91 / 01056 Sec。 371日期:1992年4月7日 102(e)日期1992年4月7日PCT 1991年8月7日PCT PCT。 出版物WO92 / 03018 日期1992年2月20日在编码传输系统中使用图文电视格式发送电视节目表信息的方法和系统。 在接收侧,利用所发送的电视节目表信息来实现用图像记录装置的视频记录的预约。 使用检测到电视节目表信息已被发送的节目识别装置9来实现预约记录时间。 此外,节目更新识别装置10,频道信息处理装置11,日期信息处理装置12,时间信息处理装置13,节目编码信息处理装置14和标题信息处理装置15用于处理它们各自的 信息,以便在显示单元上显示电视节目表。 一旦显示,通过光标显示装置和选择装置19选择期望用于视频记录的电视节目。有利的结果是视频记录的预约的简化实现。
    • 5. 发明授权
    • Process for producing graft modified polyolefins
    • 生产接枝改性聚烯烃的方法
    • US5728776A
    • 1998-03-17
    • US586693
    • 1996-01-25
    • Kazuya TakemuraKazumichi SashiTaichi OgawaTadahiro WakuiShigeru Takano
    • Kazuya TakemuraKazumichi SashiTaichi OgawaTadahiro WakuiShigeru Takano
    • C08F255/00C08F8/46
    • C08F255/00
    • When producing a graft modified polyolefin by melting and kneading a polyolefin, a radical-polymerizable monomer and a radical-polymerization initiator, the producing efficiency is improved. The grafting reaction is effected by feeding the melted polyolefin containing either one of said radical-polymerizable monomer and the radical-polymerization initiator to the other. When said radical-polymerizable monomer is an unsaturated carboxylic anhydride, said unsaturated carboxylic anhydride as a starting material is preliminarily heated at 50.degree. to 250.degree. C., and then fed to the grafting reaction mentioned above. When the monomer is an unsaturated carboxylic acid or an acid anhydride of such an unsaturated carboxylic acid, an organic peroxide of a formula (I) is used as the radical-polymerization initiator. ##STR1## In this formula (I), two substituting groups connected directly to the benzene ring have an ortho-positional relationship or a meta-positional relationship, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which are the same as or different from one another, each denote a hydrogen atom or an alkyl group having the number of carbons of 1 to 10.
    • PCT No.PCT / JP94 / 01250 Sec。 371日期:1996年1月25日 102(e)日期1996年1月25日PCT提交1994年7月29日PCT公布。 第WO95 / 04091号公报 日期1995年2月9日当通过熔融和捏合聚烯烃,可自由基聚合单体和自由基聚合引发剂制备接枝改性聚烯烃时,提高了生产效率。 接枝反应通过将含有所述可自由基聚合的单体和自由基聚合引发剂中的任一种的熔融聚烯烃进料到另一种来进行。 当所述可自由基聚合的单体是不饱和羧酸酐时,将所述不饱和羧酸酐作为原料,在50-250℃下预先加热,然后加入上述接枝反应。 当单体是这种不饱和羧酸的不饱和羧酸或酸酐时,使用式(I)的有机过氧化物作为自由基聚合引发剂。 Formula(I)在该式(I)中,直接与苯环连接的两个取代基具有邻位置关系或间位关系,R1,R2,R3,R4,R5和R6, 彼此相同或不同,分别表示氢原子或碳原子数为1〜10的烷基。