会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明授权
    • Positive charging color toner
    • 正彩色调色剂
    • US6096467A
    • 2000-08-01
    • US190014
    • 1998-11-12
    • Yoshitake ShimizuTakahiro IshiharaHiroshi ShimoyamaToyotsune InoueTakashi NishinoKazuya NagaoKenshi MatsuiTakayuki ItakuraNorio Horikami
    • Yoshitake ShimizuTakahiro IshiharaHiroshi ShimoyamaToyotsune InoueTakashi NishinoKazuya NagaoKenshi MatsuiTakayuki ItakuraNorio Horikami
    • G03G9/087G03G9/097
    • G03G9/08755G03G9/08764G03G9/08795G03G9/0975Y10S430/104
    • Disclosed are a positive charging color toner comprising a coloring agent and a positive charging electric charge controlling material in a fixing resin, wherein the fixing rein is an urethane-modified polyester resin having an acid value of not more than 5 KOHmg/g, a hydroxyl value of not more than 9 KOHmg/g, a weight-average molecular weight of 8,000 to 120,000 and a number-average molecular weight of 2,000 to 70,000, and the positive charging electric charge controlling material is (a) a quaternary ammonium salt having a melting point of not less than 200.degree. C., or (b) a styrene-acrylate copolymer having a trisubstituted amminio group and a glass transition temperature Tg of not less than 55.degree. C.; and a positive charging one-component non-magnetic color toner comprising a polyester resin having an acid value of not more than 5 KOHmg/g, a hydroxyl value of not more than 9 KOHmg/g, a weight-average molecular weight of 7000 to 20,000 and a number-average molecular weight of 1,000 to 6,000, a polyolefine (releasing agent) having an acid value of not more than 10 KOHmg/g and a weight-average molecular weight of 8,000 to 15,000, a proportion of a polyolefine having a particle diameter of not less than 1.5 .mu.m among polyolefines dispersed in the toner being within 1% in terms of the number, a coloring agent and a positive charging electric charge controlling resin.
    • 公开了一种在定影树脂中包含着色剂和正电荷电荷控制材料的正电荷彩色调色剂,其中定影重量为酸值不大于5KOHmg / g的氨基甲酸酯改性聚酯树脂,羟基 值不超过9KOHmg / g,重均分子量为8,000至120,000,数均分子量为2,000至70,000,并且正电荷电荷控制材料为(a)季铵盐,其具有 熔点不低于200℃,或(b)具有三取代氨基的苯乙烯 - 丙烯酸酯共聚物,玻璃化转变温度Tg不低于55℃。 以及含有酸值为5KOHmg / g以下的聚酯树脂,羟值为9KOHmg / g以下的正电荷单组分非磁性彩色调色剂,重均分子量为7000〜 20,000,数均分子量为1,000〜6,000,酸值不大于10KOHmg / g,重均分子量为8,000〜15,000的聚烯烃(脱模剂),具有 分散在调色剂中的聚烯烃中的粒径不小于1.5μm,以数量计,1%以内,着色剂和正电荷电荷控制树脂。
    • 17. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US08428503B2
    • 2013-04-23
    • US12929859
    • 2011-02-22
    • Tetsurou SasamotoTakuma NakamuraMasafumi YamadaYuichi AoyamaTakanori InadomeKazuya NagaoShunichi Abe
    • Tetsurou SasamotoTakuma NakamuraMasafumi YamadaYuichi AoyamaTakanori InadomeKazuya NagaoShunichi Abe
    • G03G15/20
    • G03G15/2096
    • A disclosed fixing device for fixing resin particles softened by applying a foam fixer thereon to a recording medium includes a foam fixer generator unit to introduce air bubbles into a liquid fixer containing a softener for softening the resin particles by dissolving or swelling a part of the resin particles to generate the foam fixer, a fixer application member to be brought into contact with a facing member facing the fixer application member to form an application nip and transfer the generated foam fixer to the application nip by moving its surface while carrying the foam fixer to apply the foam fixer to a surface of the recording medium carrying the resin particles at the application nip, and a foam accumulation detector unit to detect a foam accumulation formed of the foam fixer accumulated at an entrance side of the application nip.
    • 公开的用于固定通过在其上施加泡沫定影剂而软化的树脂颗粒的定影装置包括泡沫定影剂发生器单元,其将气泡引入含有软化剂的液体定影剂中,所述液体定影剂通过溶解或溶胀树脂的一部分而使树脂颗粒软化 用于产生泡沫定影剂的颗粒,定影剂施加构件,其与面向定影剂施加构件的面对构件接触以形成施加辊隙,并将产生的泡沫定影剂通过移动其表面并将泡沫定影剂运送到施加辊隙 将泡沫定影剂施加到在施加辊隙处承载树脂颗粒的记录介质的表面,以及泡沫聚积检测器单元,用于检测由在施加辊隙的入口侧积聚的泡沫定影剂形成的泡沫聚积。
    • 20. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US5656340A
    • 1997-08-12
    • US477996
    • 1995-06-07
    • Masami UbukataHaruhiko ItohFumie NozawaKazuya NagaoTakamasa Harada
    • Masami UbukataHaruhiko ItohFumie NozawaKazuya NagaoTakamasa Harada
    • C08G77/455G02F1/1337
    • C08G77/455G02F1/133711G02F1/133784Y10T428/1014
    • To provide a liquid crystal display device provided with a liquid crystal alignment layer which is excellent in adhesion to a glass substrate and which has less dependency of display characteristics upon a viewing angle.A liquid crystal display device having a liquid crystal layer between a pair of substrates each comprising a transparent electrode having provided thereon an alignment layer wherein the alignment layers are arranged inside so as to face each other, characterized in that a mixture of a polyamide (A) containing siloxane component as a constituting unit and a polymer (B) having a property of aligning the liquid crystal in such a manner that the direction of a long axis of the liquid crystal molecule projected on the surface of the substrate is different from a rubbing direction is used as an alignment layer material of at least one of the facing surfaces on the pair of substrates.
    • 提供一种具有液晶取向层的液晶显示装置,该液晶取向层与玻璃基板的粘附性优异,并且对视角具有较小的显示特性依赖性。 一种液晶显示装置,具有在一对基板之间具有液晶层的液晶层,所述液晶层包括设置有定向层的透明电极,其中所述取向层彼此面对地布置在内部,其特征在于,将聚酰胺(A )和具有将液晶取向的方式使得液晶分子的长轴方向投影在基板表面上的方向不同的聚合物(B) 方向用作一对基板上的至少一个相对表面的取向层材料。