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    • 2. 发明专利
    • Manufacturing method of toner resin and toner
    • 聚碳酸酯和碳粉的制造方法
    • JP2012220661A
    • 2012-11-12
    • JP2011085318
    • 2011-04-07
    • Canon Incキヤノン株式会社
    • YOSHIBA DAISUKEYAMAZAKI KATSUHISAMORIBE SHUHEITAKAHASHI TORUTSUJIMOTO DAISUKEFUJIMOTO MASAMI
    • G03G9/087
    • PROBLEM TO BE SOLVED: To provide a manufacturing method of a toner resin by which the dispersion of a grain size in the pulverization step at the time of manufacturing the toner is suppressed and the toner can be obtained in which a low temperature fixing performance and a hot offset resistance performance are compatible at the time of making the toner.SOLUTION: The manufacturing method of a toner resin for manufacturing the toner resin by melting and kneading a resin (A) having an unsaturation polyester unit and a resin composition (B) containing a polymerization initiator and performing a crosslinking reaction at the time of the melting and the kneading. The resin composition (B) containing the polymerization initiator includes a polymerization initiator (b-1) and a saturation polyester resin (b-2) having a peak temperature of the maximum endothermic peak of not less than 50°C nor more than 130°C in a DSC curved line measured by a differential scan calorimeter (DSC).
    • 要解决的问题:提供一种调色剂树脂的制造方法,通过该方法可以抑制制造调色剂时的粉碎步骤中的粒度分散,并且可以获得调色剂,其中低温定影 在制造调色剂时性能和耐热偏移性能是兼容的。 解决方案:通过熔融捏合具有不饱和聚酯单元的树脂(A)和含有聚合引发剂的树脂组合物(B)并在此时进行交联反应来制造调色剂树脂的调色剂树脂的制造方法 的熔化和揉搓。 含有聚合引发剂的树脂组合物(B)包括具有最大吸热峰的峰值温度为50℃以上且130℃以下的聚合引发剂(b-1)和饱和聚酯树脂(b-2) C通过差示扫描量热计(DSC)测量的DSC曲线。 版权所有(C)2013,JPO&INPIT
    • 3. 发明专利
    • Toner
    • 碳粉
    • JP2012150467A
    • 2012-08-09
    • JP2011288796
    • 2011-12-28
    • Canon Incキヤノン株式会社
    • YAMAZAKI KATSUHISAMORIBE SHUHEIYOSHIBA DAISUKETAKAHASHI TORUTSUJIMOTO DAISUKEFUJIMOTO MASAMI
    • G03G9/087
    • G03G9/087G03G9/0821G03G9/08755G03G9/08795G03G9/08797
    • PROBLEM TO BE SOLVED: To provide a toner having good low-temperature fixability without affecting the long-term storage stability.SOLUTION: A toner is characterized in that: in a DSC curve measured by a differential scanning calorimeter, the glass transition temperature is 50°C or more and 60°C or less; for a resin composition in the toner, the difference between the baseline and Heat Flow in a region over a temperature of 40°C and the glass transition temperature is 0.060 W/g or more; in a viscoelastic characteristic measured at a frequency of 6.28 rad/sec, the storage elastic modulus (G'40) at a temperature of 40°C is 7.0×10Pa or more and 2.0×10Pa or less; and the storage elastic modulus (G'70) at a temperature of 70°C is 1.0×10Pa or more and 1.0×10Pa or less.
    • 要解决的问题:提供具有良好的低温定影性的调色剂,而不影响长期的储存稳定性。 解决方案:调色剂的特征在于:在通过差示扫描量热计测量的DSC曲线中,玻璃化转变温度为50℃以上且60℃以下; 对于调色剂中的树脂组合物,在40℃的温度和玻璃化转变温度的区域中的基线和热流之间的差为0.060W / g以上; 在6.28rad / sec的频率下测定的粘弹性特性中,在40℃的温度下的储能弹性模量(G'40)为7.0×10 Pa以上 和2.0×10 9 Pa以下; 在70℃的温度下的储能弹性模量(G'70)为1.0×10 Pa以上且1.0×10 7 Pa以下。 版权所有(C)2012,JPO&INPIT
    • 4. 发明专利
    • Toner and image forming method
    • 调色剂和图像形成方法
    • JP2010032596A
    • 2010-02-12
    • JP2008191950
    • 2008-07-25
    • Canon Incキヤノン株式会社
    • MORIBE SHUHEIYAMAZAKI KATSUHISAYOSHIBA DAISUKETAKAHASHI TORUFUJIMOTO MASAMI
    • G03G5/08G03G9/08
    • PROBLEM TO BE SOLVED: To provide toner and an image forming method satisfying performance such as high image quality even for quick printing, while preventing density variation or image defects due to the degradation of the toner. SOLUTION: A photoreceptor is used, having at least a photoconductive layer and a surface layer formed of hydrogenated amorphous silicon carbide sequentially layered, wherein the sum of atomic densities of silicon atoms and carbon atoms in the surface layer of the photoreceptor is not less than 6.60×10 22 atoms/cm 3 . The toner includes toner particles containing at least a binder resin and a colorant, and an inorganic fine powder, and the toner shows Martens hardness of from 1.0 N/mm 2 to 200.0 N/mm 2 measured under 9.8×10 -4 N load by a micro-compression testing machine. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供即使对于快速打印也能满足诸如高图像质量等性能的调色剂和图像形成方法,同时防止由于调色剂劣化引起的浓度变化或图像缺陷。 解决方案:使用感光体,其至少具有光电导层和由顺序层叠的氢化非晶碳化硅形成的表面层,其中感光体表面层中硅原子和碳原子的原子密度之和不是 小于6.60×10 原子/ cm 3 / SP>。 调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细粉末,并且调色剂的马氏体硬度为1.0N / mm 2至200.0N / mm 2 通过微压缩试验机在9.8×10 -4 N下测量。 版权所有(C)2010,JPO&INPIT
    • 5. 发明专利
    • Printing system, control method, recording medium, program, and printer
    • 印刷系统,控制方法,记录介质,程序和打印机
    • JP2009222794A
    • 2009-10-01
    • JP2008064577
    • 2008-03-13
    • Canon Incキヤノン株式会社
    • TAKAHASHI TORU
    • G03G15/00B41J29/38B41J29/46B65H29/22
    • G03G15/5012
    • PROBLEM TO BE SOLVED: To provide a mechanism which prevents a disordered sheet being not intended by a user from being supplied from a sheet feeding means after the interruption even in a printing-interrupted job utilizes an ordered sheet in a printing system. SOLUTION: Whether a printing job interrupted is a job utilizing an order sheet or not is determined. If the job interrupted in printing is not a job not utilizing an ordered sheet, that is, a job utilizing an ordered sheet, control is exerted to perform a sheet removal operation for removing the sheet from the sheet feeding means. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种机构,即使在打印中断的作业中,即使在打印系统中使用有序的纸张,也可以防止在中断之后中断纸张不被用户从供纸装置供应的机构。

      解决方案:确定打印作业是否中断是否使用订单单的作业。 如果打印中的作业中断不是不使用订购的纸张的工作,即利用订购的纸张的作业,则执行控制以执行从纸张进给装置移除纸张的纸张去除操作。 版权所有(C)2010,JPO&INPIT

    • 6. 发明专利
    • Image picture input/output apparatus
    • 图像图像输入/输出设备
    • JP2006080971A
    • 2006-03-23
    • JP2004263842
    • 2004-09-10
    • Canon Incキヤノン株式会社
    • TAKAHASHI TORU
    • H04N1/387B41J21/00B41J29/00B41J29/40G03G21/00G06F3/12G06T1/00
    • PROBLEM TO BE SOLVED: To enable the pseudo trace of pseudo-preventing additional information that an image before processing has, without depending on an original and electronic image data by constantly reflecting the additional information to an image after processing, when converting the original to the electronic image data, and when converting the electronic image data to the original. SOLUTION: In a system wherein AddOn and an electronic watermark as the additional information used for the pseudo preventing measures are added to the manuscript copy and the electronic image data respectively, the AddOn and the electronic watermark are converted to each other, so that the additional information is reflected always on the image which has been converted and printed. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了使得处理之前的图像的伪防止附加信息的伪迹线能够在不依赖于原始和电子图像数据的情况下,通过在处理之后不断地将附加信息反映到图像,当转换 原始到电子图像数据,以及当将电子图像数据转换成原始图像数据时。 解决方案:在将AddOn和电子水印作为用于伪防止措施的附加信息分别添加到原稿和电子图像数据的系统中,AddOn和电子水印彼此转换,因此 附加信息总是反映在已经转换和打印的图像上。 版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Image input/output device, method of processing information, storage medium storing computer readable program, and program
    • 图像输入/输出设备,处理信息的方法,存储中央存储计算机可读程序和程序
    • JP2006067156A
    • 2006-03-09
    • JP2004246240
    • 2004-08-26
    • Canon Incキヤノン株式会社
    • TAKAHASHI TORU
    • H04N1/00B41J29/38G06F3/12
    • G06F11/2268
    • PROBLEM TO BE SOLVED: To alleviate a useless fault management processing burden by selecting and storing an intrinsic fault to be noted by a manager in the individually generating fault from the detectable fault, and to avoid the decrease of a normal image input/output processing efficiency. SOLUTION: When the history of an operation or a control is stored in a log management table 141 together with recording control information as a log, in the state that one or more threshold values for judging the fault level in a fault management table 142 are set so that the fault generation level is settable at two stages or more; the detected each fault, the generating frequency of the each fault, and the threshold value for judging the fault generating level of the generating frequency are stored updatably as related fault history information. A log management module 112 judges the change state of the fault generating level on the basis of whether the generating frequency of each fault stored in the fault management table 142 exceeds the set each threshold value, and controls the setting of the recording control information stored in the long management table 141. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了减轻无用的故障管理处理负担,通过选择和存储管理者在可检测故障中单独产生故障中要注意的固有故障,并避免普通图像输入/ 输出处理效率。 解决方案:当操作或控制的历史与记录控制信息一起作为日志存储在日志管理表141中时,在用于判断故障管理表中的故障等级的一个或多个阈值的状态下 142设定为使得故障发生电平可设定在两个阶段以上; 检测到每个故障,每个故障的产生频率以及用于判断生成频率的故障产生电平的阈值作为相关的故障历史信息被更新地存储。 日志管理模块112根据存储在故障管理表142中的每个故障的生成频率是否超过设定的每个阈值来判断故障产生电平的改变状态,并且控制存储在故障管理表142中的记​​录控制信息的设置 长期管理表141.版权所有(C)2006年,JPO&NCIPI
    • 10. 发明专利
    • Toner
    • 托尼
    • JP2013003361A
    • 2013-01-07
    • JP2011134686
    • 2011-06-17
    • Canon Incキヤノン株式会社
    • TSUJIMOTO DAISUKEYAMAZAKI KATSUHISAMORIBE SHUHEITAKAHASHI TORUFUJIMOTO MASAMI
    • G03G9/087
    • PROBLEM TO BE SOLVED: To provide toner having favorable low-temperature fixability and high-temperature-resistant offset property with no fixing irregularity without affecting a long-term storage stability.SOLUTION: The toner includes toner particles formed by suspending, in an aqueous medium, a toner material that is formed by dissolving and/or dispersing at least a binder resin and a colorant in an organic solvent, forming oil droplets, and then removing the organic solvent therefrom. The binder resin includes at least a polyester resin, and the polyester resin has a first endothermic peak P1 at a temperature of 55 to 75°C and a second endothermic peak P2 at a temperature of 80 to 120°C in a DSC curve measured by a differential scanning calorimeter.
    • 要解决的问题:提供具有良好的低温定影性和耐高温偏移性的调色剂,没有固定不规则性,而不影响长期的储存稳定性。 调色剂包括通过在水性介质中悬浮通过将至少粘合剂树脂和着色剂溶解和/或分散在有机溶剂中形成油墨形成的调色剂材料而形成的调色剂颗粒,然后形成油滴 从中除去有机溶剂。 粘合剂树脂至少包含聚酯树脂,并且聚酯树脂在55至75℃的温度下具有第一吸热峰P1和在80至120℃的温度下的DSC曲线中的第二吸热峰P2由 差示扫描量热仪。 版权所有(C)2013,JPO&INPIT