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    • 12. 发明授权
    • Photothermographic material
    • 光热成像材料
    • US06548240B2
    • 2003-04-15
    • US09962449
    • 2001-09-26
    • Tetsuo Yamaguchi
    • Tetsuo Yamaguchi
    • G03C1498
    • G03C1/49863G03C1/385G03C1/49845G03C2001/108
    • Disclosed is a photothermographic material containing a non-photosensitive silver salt, a photosensitive silver halide and a binder on a support, which comprises a nucleating agent and a surfactant represented by the following formula (F): [Rf-(Rc)n]m-Z  Formula (F): wherein Rf represents a perfluoroalkyl group, Rc represents an alkylene group, and Z represents a group having an anionic group, cationic group, betaine group or nonionic group required for imparting surface activity, n is 0 or 1 and m is 1, 2 or 3. According to the present invention, there is provided a photothermographic material, in particular, for photomechanical processes, more specifically, for scanners and image setters, which shows low fog and high Dmax (maximum density), and exhibits little increase of fog even after the photosensitive material after development is stored for a long period of time.
    • 公开了一种含有非光敏银盐,感光卤化银和载体上的粘合剂的光热敏成像材料,其包含成核剂和下式(F)表示的表面活性剂:其中Rf表示全氟烷基,Rc表示 亚烷基,Z表示具有赋予表面活性所需的阴离子性基团,阳离子性基团,甜菜碱基或非离子性基团的基团,n为0或1,m为1,2或3。根据本发明, 提供了一种光热敏成像材料,特别是用于光机械工艺,更具体地说,对于显示低雾度和高Dmax(最大密度)的扫描仪和图像设定器,即使在将显影后的感光材料储存在 很长一段时间
    • 15. 发明授权
    • Thermoplastic resin composition
    • 热塑性树脂组合物
    • US5478873A
    • 1995-12-26
    • US297920
    • 1994-08-31
    • Takashi SanadaHiroshi HagimoriTetsuo YamaguchiMotohiko Samizo
    • Takashi SanadaHiroshi HagimoriTetsuo YamaguchiMotohiko Samizo
    • C08K5/3435C08K5/3492C08K5/54
    • C08K5/3435C08K5/3492
    • The present invention provides a thermoplastic resin composition improved in stability at the time of processing which comprises (a) 100 parts by weight of a polyphenylene ether resin and (b) 0.001-15 parts by weight of at least one 4-amino-2,2,6,6-tetramethylpiperidyl compound represented by the following formula (I) or (II): ##STR1## wherein R.sub.1 represents a hydrogen atom, an oxygen atom (oxy radical), a hydroxyl group, an alkyl group, a cycloalkyl group, an allyl group, a benzyl group, an aryl group, an alkanoyl group, an alkenoyl group, an alkyloxy group or a cycloalkyloxy group;R.sub.2 represents a hydrogen atom, an alkyl group or ##STR2## where X represents a direct bond, --O-- or --NH--, R.sub.4 represents a direct bond, a straight or branched alkylene group, an alkylidene group or an arylene group, R.sub.5 represents a hydrogen atom, an alkyl group, an aryl group, ##STR3## n represents an integer of 1 to 4, p represents an integer of 2 to 6, andR.sub.3 represents a hydrogen atom or an n valent organic group.
    • 本发明提供了加工时稳定性提高的热塑性树脂组合物,其包含(a)100重量份的聚苯醚树脂和(b)0.001-15重量份的至少一种4-氨基-2, 由下式(I)或(II)表示的2,6-六甲基哌啶化合物:其中R 1表示氢原子,氧原子(氧基),羟基 烷基,环烷基,烯丙基,苄基,芳基,烷酰基,烯酰基,烷氧基或环烷氧基; R 2表示氢原子,烷基或X,其中X表示直接键,-O-或-NH-,R 4表示直接键,直链或支链亚烷基,亚烷基或亚芳基,R 5 表示氢原子,烷基,芳基,n表示1〜4的整数,p表示2〜6的整数,R 3表示氢原子或n价的有机基团。
    • 17. 发明授权
    • Rubber composition
    • 橡胶组合物
    • US5106913A
    • 1992-04-21
    • US496048
    • 1990-03-16
    • Tetsuo YamaguchiShin-ichi YachigoTamaki IshiiMasakatsu YoshimuraChinehito EbinaEizo Okino
    • Tetsuo YamaguchiShin-ichi YachigoTamaki IshiiMasakatsu YoshimuraChinehito EbinaEizo Okino
    • C08K5/32
    • C08K5/32
    • Dynamic properties of vulcanized rubber are improved, without accelerating scorching property remarkably nor deteriorating flex-cracking resistance, by incorporating in a filler-containing natural or synthetic rubber composition, a dinitrodiamine derivative represented by the general formula ##STR1## wherein A represents a divalent aliphatic group, a divalent cycloaliphatic group, a divalent aromatic group or a group represented by the formula --CH.sub.2 --X--CH.sub.2 --, wherein X represents a cycloalkylene group or a phenylene group, provided that if A represents a cycloaliphatic group or an aromatic group, the two carbon atoms in A which are bonding to the nitrogen atom are not vicinal to each other; R and R' independently represent hydrogen atom or an alkyl group having 1-12 carbon atoms and may conjointly form a ring; and R" represents hydrogen atom, an aliphatic group, a cycloaliphatic group or an aromatic group. A process for producing the dinitrodiamine derivatives is also disclosed.
    • 通过在含有填料的天然或合成橡胶组合物中加入由通式“IMAGE”表示的二硝基二胺衍生物,其中A表示二价脂族基,可以提高硫化橡胶的动态特性,显着提高焦烧性,也不会降低耐开裂性, 基团,二价脂环族基团,二价芳族基团或由式-CH 2 -X-CH 2 - 表示的基团,其中X表示亚环烷基或亚苯基,条件是如果A表示脂环族基团或芳族基团, 与氮原子键合的A中的两个碳原子彼此不相邻; R和R'独立地表示氢原子或具有1-12个碳原子的烷基,并且可以共同形成环; R“表示氢原子,脂肪族基团,脂环族基团或芳香族基团。 还公开了二硝基二胺衍生物的制备方法。
    • 20. 发明授权
    • Electronic watches
    • 电子手表
    • US4267589A
    • 1981-05-12
    • US79058
    • 1979-09-26
    • Tetsuo Yamaguchi
    • Tetsuo Yamaguchi
    • G04G11/00G04G13/02G04G15/00G04G99/00G04F8/00G04C17/00G04C21/16G08B3/00
    • G04G11/00
    • There are provided a frequency divider for dividing the frequency of the frequency signal produced by an oscillator, a counter for counting the number of the frequency divided fundamental signal, an input circuit for prestoring a time to be announced in a memory device so as to operate an alarm device, a comparator for comparing the time counted by the counter with a preset time, an input circuit supplied with a message so as to display the message concurrently with the operation of the alarm device, a character memory device for storing the applied message, and a display device for displaying the stored message. The content of the counter is compared with the time to be announced preset in the memory device. When a coincidence holds a buzzer is operated and at the same time a predetermined message preset in the character memory device is displayed on the display device.
    • 提供了用于分频由振荡器产生的频率信号的频率的分频器,用于对分频基频信号的数量进行计数的计数器,用于预先存储在存储器件中将被公布的时间的输入电路,以便操作 报警装置,用于将由计数器计数的时间与预设时间进行比较的比较器,提供有消息的输入电路,以便与报警装置的操作同时显示消息;字符存储装置,用于存储应用消息 以及用于显示所存储的消息的显示装置。 将计数器的内容与在存储器件中预设的时间进行比较。 当符合时,操作蜂鸣器,并且同时在显示装置上显示字符存储装置中预设的预定消息。