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
    • 71. 发明授权
    • Image printing using print quality enhancing ink
    • 使用打印质量增强油墨的图像打印
    • US07237866B2
    • 2007-07-03
    • US11033710
    • 2005-01-13
    • Satoshi YamazakiYuko Yamamoto
    • Satoshi YamazakiYuko Yamamoto
    • B41J2/015
    • B41J2/17566B41J2/2114
    • Image quality is improved by adjusting the ejection amount of quality enhancing ink based on the ejection amount of colored ink containing colorant. When a relatively high gross printing medium is used, the quality enhancing ink is ejected in an image area where virtually no colored ink is ejected, thereby improving unevenness in gloss within the print image. When a relatively low gross printing medium is used, on the other hand, the quality enhancing ink is ejected in an image area where the colored ink is ejected on virtually all pixels, thereby improving unevenness in color within the print image. The relationship between the ejection amounts of the quality enhancing ink and the colored ink may be modified by the user.
    • 通过基于着色油墨着色剂的喷射量调节质量提高油墨的喷射量来提高图像质量。 当使用相对较高的总打印介质时,质量增强油墨在实际上没有着色油墨喷射的图像区域中喷射,从而改善了打印图像内的光泽不均匀性。 另一方面,当使用相对低的总打印介质时,质量增强油墨被喷射到几乎所有像素上喷射有色油墨的图像区域中,从而改善了打印图像内的颜色不均匀性。 质量提高油墨和着色油墨的喷射量之间的关系可以由用户改变。
    • 72. 发明授权
    • Medium recording color transformation lookup table, printing apparatus, printing method, medium recording printing program, and medium recording color transformation program
    • 中等记录颜色变换查找表,打印装置,打印方法,介质记录打印程序和介质记录颜色变换程序
    • US07221482B2
    • 2007-05-22
    • US10104685
    • 2002-03-22
    • Satoshi YamazakiMakoto Fujino
    • Satoshi YamazakiMakoto Fujino
    • G06K15/00H04N1/46
    • H04N1/6058H04N1/6075
    • If there is considerable difference in volume between the color gamut of one image processing device and the color gamut of the other image processing device, high-rate compression occurs and changes chroma to a great degree, resulting in color unbalancing. For example, if an image of the leaves of a plant including shadows is transferred from an image input device to an image output device and reproduced, the shadows discolor and look dark brown. According to the invention, the color gamut of the first image processing device is rotated by a predetermined hue angle and compressed to fall within the color gamut of the second image processing device and color values in the former gamut are mapped to those in the later gamut. By color transformation based on the thus defined mapping, color transformation is executed. Thereby, second color image data determined by rotating the hue angle of first color image data can be obtained. In circumstances where a plurality of color gamuts are available on an image processing device, mapping is defined adaptively for each gamut, thereby finer adjustment can be performed. Consequently, color gamut mapping of the first and second image processing devices in a device-independent color space, wherein there is great difference between their color gamut volumes, can be corrected so that color unbalancing can be prevented even for different forms of color gamut that is the target gamut of color output.
    • 如果一个图像处理装置的色域与其他图像处理装置的色域之间的体积存在相当大的差异,则发生高速率压缩并且很大程度地改变色度,导致颜色不平衡。 例如,如果包括阴影的植物的叶子的图像从图像输入装置传送到图像输出装置并被再现,则阴影变色并且看起来深棕色。 根据本发明,第一图像处理装置的色域以预定的色调角旋转并被压缩以落入第二图像处理装置的色域内,并且在前一个色域中的色值被映射到后面的色域中的色域 。 通过基于如此定义的映射的颜色变换,执行颜色变换。 由此,可以获得通过旋转第一彩色图像数据的色调角度而确定的第二彩色图像数据。 在多个色域在图像处理装置上可用的情况下,对于每个色域自适应地定义映射,从而可以进行更精细的调整。 因此,可以校正其中色域体积之间存在巨大差异的与设备无关的颜色空间中的第一和第二图像处理设备的色域映射,使得即使对于不同形式的色域也可以防止颜色不平衡, 是色彩输出的目标色域。
    • 75. 发明申请
    • Image printing using print quality enhancing ink
    • 使用打印质量增强油墨的图像打印
    • US20050122353A1
    • 2005-06-09
    • US11033804
    • 2005-01-13
    • Satoshi YamazakiYuko Yamamoto
    • Satoshi YamazakiYuko Yamamoto
    • B41J2/21B41J29/38
    • B41J2/17566B41J2/2114
    • Image quality is improved by adjusting the ejection amount of quality enhancing ink based on the ejection amount of colored ink containing colorant. When a relatively high gross printing medium is used, the quality enhancing ink is ejected in an image area where virtually no colored ink is ejected, thereby improving unevenness in gloss within the print image. When a relatively low gross printing medium is used, on the other hand, the quality enhancing ink is ejected in an image area where the colored ink is ejected on virtually all pixels, thereby improving unevenness in color within the print image. The relationship between the ejection amounts of the quality enhancing ink and the colored ink may be modified by the user.
    • 通过基于着色油墨着色剂的喷射量调节质量提高油墨的喷射量来提高图像质量。 当使用相对较高的总打印介质时,质量增强油墨在实际上没有着色油墨喷射的图像区域中喷射,从而改善了打印图像内的光泽不均匀性。 另一方面,当使用相对低的总打印介质时,质量增强油墨被喷射到几乎所有像素上喷射有色油墨的图像区域中,从而改善了打印图像内的颜色不均匀性。 质量提高油墨和着色油墨的喷射量之间的关系可以由用户改变。
    • 78. 发明授权
    • Switch circuit and electronic apparatus with a discharge circuit
    • 开关电路和放电电路的电子设备
    • US06256182B1
    • 2001-07-03
    • US09299935
    • 1999-04-26
    • Keiji SuzukiSatoshi Yamazaki
    • Keiji SuzukiSatoshi Yamazaki
    • H02H318
    • H03K17/063G06F1/26H03K17/6877H03K2217/0036Y10T307/826
    • Provided is a relatively simple switch circuit which performs a function for removing the residual voltage with a high reliability. The switch circuit includes a first switch 101 having a first terminal connected to the first power source, a second terminal connected to the load component and a control terminal to which a first control signal for controlling the first switch is supplied; a second switch 103 having a first terminal connected to the control terminal of the first switch, a second terminal connected to the second power source and a control terminal to which a second control signal for controlling the second switch is supplied; and a reverse current preventing element 107 connected between the load component and the first terminal of the second switch. A fault condition of the second switch is easily detected, and a flow of a wasteful current from the second terminal of the first switch to the second power source is prevented. This circuit is ideally suited for use in personal computer technology.
    • 提供了一种相对简单的开关电路,其具有以高可靠性去除残余电压的功能。 开关电路包括具有连接到第一电源的第一端子的第一开关101,连接到负载组件的第二端子和用于控制第一开关的第一控制信号的控制端子; 第二开关103,其具有连接到第一开关的控制端子的第一端子,连接到第二电源的第二端子和供给用于控制第二开关的第二控制信号的控制端子; 以及连接在负载部件和第二开关的第一端子之间的反向电流防止元件107。 容易检测到第二开关的故障状况,并且防止了从第一开关的第二端子到第二电源的浪费电流的流动。 该电路非常适用于个人计算机技术。
    • 80. 发明授权
    • Processes for producing 4,6-bis (substituted)phenylazoresorcinols
    • 生产4,6-双(取代)苯基次氮杂环戊烯的方法
    • US5962740A
    • 1999-10-05
    • US66335
    • 1998-04-28
    • Kazuhiko AkimotoKenichi TokunagaIsao HashibaHideo SuzukiYasuo KatsumuraKazuo OsakiHideo KawashitaSatoshi Yamazaki
    • Kazuhiko AkimotoKenichi TokunagaIsao HashibaHideo SuzukiYasuo KatsumuraKazuo OsakiHideo KawashitaSatoshi Yamazaki
    • C07C245/08C07C213/02
    • C07C245/08
    • A process for producing 4,6-bisphenylazoresorcinol of formula �2! wherein R represents halogen atom, C.sub.1-5 alkyl group, hydroxycarbonyl or C.sub.1-5 alkoxy group, n represents 0 or an integer of 1 to 5, and two or more Rs are the same or different from each other, which comprises reacting resorcinol with a benzenediazonium salt of formula �1! wherein R and n are the same as defined in the above formula �1!, and X represents Cl, Br, OSO.sub.3 H or OPO.sub.3 H.sub.2, in an alkaline solvent, characterized in that (a) a solution of the compound of the formula �1! is mixed with a solution or suspension of an alkali metal or alkaline earth metal hydroxide to obtain an alkaline mixture, and this alkaline mixture is mixed to be reacted with a solution or suspension containing resorcinol and/or its alkali metal salt or alkaline earth metal salt, or (b) a solution of the compound of formula �1! is mixed to be reacted with a solution or suspension of a mixture of resorcinol with its alkali metal hydroxide or alkaline earth metal hydroxide 15 to 40 times by mol as much as the resorcinol. By the above-described method, the reaction volume can be reduced as compared with the conventional processes, and 4,6-bisphenylazoresorcinol can be obtained in high yield.
    • PCT No.PCT / JP96 / 03199 Sec。 371日期:1998年4月28日 102(e)1998年4月28日PCT PCT 1996年10月31日PCT公布。 第WO97 / 16411号公报 日期1997年5月9日制备式[2]的4,6-双苯​​并苯并氮杂酚的方法,其中R表示卤素原子,C 1-5烷基,羟基羰基或C 1-5烷氧基,n表示0或1〜5的整数, 两个或多个Rs相同或不同,其包括使间苯二酚与式[1]的苯二氮鎓盐反应,其中R和n与上式[1]中定义相同,X表示Cl,Br, OSO 3 H或OPO 3 H 2,在碱性溶剂中,其特征在于:(a)式[1]化合物的溶液与碱金属或碱土金属氢氧化物的溶液或悬浮液混合,得到碱性混合物, 将碱性混合物与含有间苯二酚和/或其碱金属盐或碱土金属盐的溶液或悬浮液混合,或(b)将式[1]化合物的溶液与溶液或溶液反应,或 间苯二酚与其碱金属氢氧化物的混合物悬浮 de或碱土金属氢氧化物为间苯二酚的15〜40倍摩尔。 通过上述方法,与常规方法相比可以降低反应体积,可以高产率获得4,6-双苯​​并氮杂间苯二酚。