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21. 发明授权

US06988794B2 Inkjet recording ink, method for producing said ink, and ink cartridge and recording device having said ink 失效
标题翻译：喷墨记录油墨，所述油墨的制造方法以及具有所述油墨的墨盒和记录装置
公开(公告)号：US06988794B2
公开(公告)日：2006-01-24
申请号：US10468342
申请日：2002-03-08
申请人： Hidekazu Arase , Mamoru Soga , Hiroyuki Matsuo , Masaichiro Tatekawa
发明人： Hidekazu Arase , Mamoru Soga , Hiroyuki Matsuo , Masaichiro Tatekawa
IPC分类号： B41J2/01
CPC分类号： C09D11/32 , B41J2/055 , B41J2/14233 , C09D11/38 , C09D11/40
摘要： In an ink for ink jet recording use including a water-soluble dye, a humectant, a penetrant, water and a hydrolyzable organic silicon compound, silicon atoms (62) are contained in the ink at a ratio of 3.3 or more with respect to one hydrophilic group (52) in the water-soluble dye molecules (50) so that at least the whole hydrophilic groups (52) in the water-soluble dye molecules (50) are surrounded by silicon atoms (62) as a result of a condensation and polymerization reaction of said organic silicon compound.
摘要翻译：在包含水溶性染料，保湿剂，渗透剂，水和可水解的有机硅化合物的喷墨记录用墨水中，在油墨中以相对于一种的比例含有3.3或更多的硅原子（62）水溶性染料分子（50）中的亲水基团（52），使得水溶性染料分子（50）中的至少全部亲水基团（52）被硅原子（62）包围，作为结露和所述有机硅化合物的聚合反应。

22. 发明授权

US06736479B2 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06736479B2
公开(公告)日：2004-05-18
申请号：US10264984
申请日：2002-10-04
申请人： Koichi Baba , Koji Ikeda , Koji Matsuo , Masashi Tomita , Masaharu Oyama , Masaichiro Tatekawa
发明人： Koichi Baba , Koji Ikeda , Koji Matsuo , Masashi Tomita , Masaharu Oyama , Masaichiro Tatekawa
IPC分类号： B41J29393
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2002/1425
摘要： An ink jet recording apparatus includes: a head body provided with a nozzle and a pressure chamber; an actuator including a piezoelectric element and an electrode for applying a voltage across the piezoelectric element; and a driving circuit for supplying a driving signal to the electrode of the actuator. The driving circuit always supplies an auxiliary pulse signal in every printing cycle. When ink is to be discharged, the driving circuit supplies, after the auxiliary pulse signal is supplied, an ink discharge pulse signal for driving the actuator so that the ink is discharged and so that an ink meniscus vibration in the nozzle is resonant with that caused by the auxiliary pulse signal.
摘要翻译：一种喷墨记录装置，包括：具有喷嘴和压力室的头体; 包括压电元件的致动器和用于在压电元件两端施加电压的电极; 以及用于向致动器的电极提供驱动信号的驱动电路。驱动电路在每个打印周期中始终提供辅助脉冲信号。当墨水被排出时，驱动电路在辅助脉冲信号供应之后提供用于驱动致动器的墨水排出脉冲信号，使得墨水被排出，使得喷嘴中的墨水弯月面振动与引起的墨水共振通过辅助脉冲信号。

23. 发明授权

US07368007B2 Ink-jet recording ink, image forming method, ink-jet recording apparatus and imaged article 有权
标题翻译：喷墨记录油墨，成像方法，喷墨记录装置和成像制品
公开(公告)号：US07368007B2
公开(公告)日：2008-05-06
申请号：US10855377
申请日：2004-05-28
申请人： Shigeru Kusakata , Tsutomu Matsuda , Masashi Itoh , Mamoru Soga , Hidekazu Arase , Masaichiro Tatekawa
发明人： Shigeru Kusakata , Tsutomu Matsuda , Masashi Itoh , Mamoru Soga , Hidekazu Arase , Masaichiro Tatekawa
IPC分类号： C09D11/02
CPC分类号： C09D11/32 , C09D11/30
摘要： An ink-jet recording ink contains at least a colorant, a moisturizer, water and a water-soluble substance capable of undergoing polycondensation along with vaporization of the water, in which the colorant is a chelate azo dye.
摘要翻译：喷墨记录油墨至少含有着色剂，保湿剂，水和能够与水蒸发一起进行缩聚的水溶性物质，其中着色剂是螯合偶氮染料。

24. 发明授权

US06955429B2 Ink-jet recording head, ink cartridge, and recording apparatus 失效
标题翻译：喷墨记录头，墨盒和记录装置
公开(公告)号：US06955429B2
公开(公告)日：2005-10-18
申请号：US10468955
申请日：2002-09-18
申请人： Mamoru Soga , Takatoshi Minoda , Hidekazu Arase , Masaichiro Tatekawa
发明人： Mamoru Soga , Takatoshi Minoda , Hidekazu Arase , Masaichiro Tatekawa
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/175 , C09D11/00 , B41J2/01
CPC分类号： C09D11/30 , B41J2/17513
摘要： Changes of ink properties are prevented in an ink jet recording head, an ink cartridge, and a recording apparatus which include ink containing a dye having an anion group, a humectant, a penetrant, water, and a hydrolyzable silane compound having an amino group. Resin or rubber which contains a hydrogen ion releasing additive is used for a member of the apparatus with which ink for ink jet recording comes in contact. The content of the additive in the material is not less than 0.001% by mass and not more than 0.1% by mass. The additive includes at least an acid, a ketone, and a functional group of ester each of which exhibits acidic properties.
摘要翻译：喷墨记录头，墨盒和包含含有阴离子基团的染料，湿润剂，渗透剂，水和具有氨基的可水解硅烷化合物的墨水的记录装置的油墨特性的改变被防止。含有氢离子释放添加剂的树脂或橡胶用于与喷墨记录用油墨接触的装置的部件。材料中添加剂的含量不小于0.001质量％且不超过0.1质量％。所述添加剂至少包含酸，酮和各自表现出酸性的酯的官能团。

25. 发明授权

US06929686B2 Ink composition for inkjet recording 失效
标题翻译：用于喷墨记录的油墨组合物
公开(公告)号：US06929686B2
公开(公告)日：2005-08-16
申请号：US10454327
申请日：2003-06-04
申请人： Mamoru Soga , Hidekazu Arase , Masaichiro Tatekawa , Keishi Taniguchi , Tsutomu Matsuda , Masashi Ito , Takamichi Enomoto
发明人： Mamoru Soga , Hidekazu Arase , Masaichiro Tatekawa , Keishi Taniguchi , Tsutomu Matsuda , Masashi Ito , Takamichi Enomoto
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/02
CPC分类号： C09D11/30
摘要： In an ink composition used for inkjet recording which contains a colorant, a humectant, water, and a water-soluble substance that begins to be condensation-polymerized as the water evaporates, a condensation-polymerization accelerating agent for accelerating the condensation-polymerization of the water-soluble substance is further contained.
摘要翻译：在用于喷墨记录的油墨组合物中，所述油墨组合物含有着色剂，保湿剂，水和随着水蒸发而开始缩聚的水溶性物质，用于加速还含有水溶性物质。

26. 发明授权

US07196456B2 Piezoelectric actuator and method of manufacture therefor, and ink jet head and ink jet type recording device 有权
标题翻译：压电致动器及其制造方法，以及喷墨头和喷墨式记录装置
公开(公告)号：US07196456B2
公开(公告)日：2007-03-27
申请号：US11150576
申请日：2005-06-10
申请人： Takanori Nakano , Masakazu Tanahashi , Kazuo Nishimura , Masaichiro Tatekawa , Shogo Matsubara
发明人： Takanori Nakano , Masakazu Tanahashi , Kazuo Nishimura , Masaichiro Tatekawa , Shogo Matsubara
IPC分类号： H01L41/08
CPC分类号： B41J2/14233 , B41J2/04553 , B41J2/04563 , B41J2/04566 , B41J2/04581 , H01L41/053 , H01L41/0973
摘要： A piezoelectric actuator 21 has: a piezoelectric actuator part 22 made up of a common electrode 27, a piezoelectric element 29, and an individual electrode 33; an electrical interconnection joint part 43 formed on the individual electrode 33; an electrical interconnection 45 formed on the electrical interconnection joint part 43; a head block 47 fixed to a nozzle plate 39 through the electrical interconnection 45; and a PI tape 49 disposed within the head block 47. A closed space 57 is defined between the head block 47 and the nozzle plate 39. The closed space 57 is divided by the PI tape 49 into two sections. Of these two sections of the closed space 57, the one on the side of the head block 47 constitutes a first closed space 57a. A moisture absorbent 52 is sealed within the first closed space 57a. Relative humidity within the closed space 57 of the ink jet head 1 is not less than 0% nor more than 20%.
摘要翻译：压电致动器21具有：由公共电极27，压电元件29和单独电极33构成的压电致动器部22; 形成在各个电极33上的电互连接部43; 形成在电互连接合部43上的电互连45; 通过电互连45固定到喷嘴板39的头块47; 以及设置在头部块47内的PI带49。封闭空间57限定在头部块47和喷嘴板39之间。封闭空间57由PI带49分成两部分。在封闭空间57的这两个部分中，头块47一侧的一个构成第一封闭空间57a。吸湿剂52被密封在第一封闭空间57a内。喷墨头1的封闭空间57内的相对湿度不小于0％且不大于20％。

27. 发明授权

US06783211B2 Ink-jet recording head 失效
标题翻译：喷墨记录头
公开(公告)号：US06783211B2
公开(公告)日：2004-08-31
申请号：US09471981
申请日：1999-12-23
申请人： Emiko Igaki , Toru Ishida , Masakazu Tanahashi , Hidetomo Nagahara , Kiyohide Amemiya , Masahiko Hashimoto , Masayoshi Miura , Masaichiro Tatekawa
发明人： Emiko Igaki , Toru Ishida , Masakazu Tanahashi , Hidetomo Nagahara , Kiyohide Amemiya , Masahiko Hashimoto , Masayoshi Miura , Masaichiro Tatekawa
IPC分类号： B41J2045
CPC分类号： B41J2/14209 , B41J2002/14217
摘要： An ink-jet recording head has nozzles capable of independent ejection and being arranged in high density, in which strength is high, fabricating yield is high, a cost is reduced, ejection efficiency is high, and ejection repeating frequency is high. In this ink-jet recording head, there are two-dimensionally arranged units, in each of which an ink pressure chamber, a partition wall serving as a driving portion, a pressure buffer chamber and a fixed wall are arranged in the same direction.
摘要翻译：喷墨记录头具有能够独立排出的喷嘴，并且以高密度布置，其中强度高，制造成品率高，成本降低，喷射效率高，喷射重复频率高。在这种喷墨记录头中，存在二维排列的单元，其中分别设置有墨压力室，作为驱动部分的隔壁，压力缓冲室和固定壁。

28. 发明授权

US06557980B1 Image forming device, and its manufacturing method and apparatus 失效
标题翻译：图像形成装置及其制造方法和装置
公开(公告)号：US06557980B1
公开(公告)日：2003-05-06
申请号：US09890322
申请日：2001-11-06
申请人： Taichi Ito , Takuya Kitahara , Hidenori Tomachi , Akira Kumon , Katsutoshi Ogawa , Yoshitaka Kitaoka , Takahiro Tsujimoto , Akira Fukano , Masayoshi Miura , Akira Ryoji , Masaichiro Tatekawa
发明人： Taichi Ito , Takuya Kitahara , Hidenori Tomachi , Akira Kumon , Katsutoshi Ogawa , Yoshitaka Kitaoka , Takahiro Tsujimoto , Akira Fukano , Masayoshi Miura , Akira Ryoji , Masaichiro Tatekawa
IPC分类号： B41J206
CPC分类号： G03G15/346 , B41J2/4155 , G03G2217/0025
摘要： An image forming apparatus has a toner carrier and a toner passing control having a plurality of toner passing holes for controlling passage of a toner. The toner passing control has upstream side secured, the downstream side extended by a spring, and is contacted with a stay on the downstream side of the contact point with the toner carrier, so that corrugation deformation is prevented. A vibrating plate and an ultrasonic vibration generator are coupled through a coupling portion, thereby relative displacement between the vibrating plate and the ultrasonic vibration generator is allowed. A detachable toner cartridge is formed by integrating a developing roller and a toner storing container.
摘要翻译：图像形成装置具有调色剂载体和具有用于控制调色剂通过的多个调色剂通过孔的调色剂通过控制。调色剂通过控制具有上游侧固定，下游侧由弹簧延伸，并与接触点的下游侧的支架与调色剂承载体接触，从而防止波纹变形。振动板和超声波振动发生器通过联接部分联接，从而允许振动板和超声波振动发生器之间的相对位移。通过使显影辊和调色剂储存容器整合来形成可拆卸的调色剂盒。

29. 发明授权

US07512301B2 Image reader and image processor having a light source forming trapezoid-shaped illuminance distribution in sub-scanning direction 失效
标题翻译：具有沿副扫描方向形成梯形照度分布的光源的图像读取器和图像处理器
公开(公告)号：US07512301B2
公开(公告)日：2009-03-31
申请号：US11128329
申请日：2005-05-13
申请人： Tetsuroh Nakamura , Masaichiro Tatekawa
发明人： Tetsuroh Nakamura , Masaichiro Tatekawa
IPC分类号： G02B6/04
CPC分类号： H04N1/0318 , G02B3/0056 , G02B6/08 , H04N1/0312 , H04N2201/02493 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/03187
摘要： An image reader for reading an image drawn on a paper or a sheet-like recording medium, an image processor provided with the image reader, such as a copying machine, a scanner and the like, and a fiber lens to be applied to those devices. The image processor has to be large in the whole size of device to read both sides of an original. Therefore, the image processor of the present invention comprises an image reader (10a) on the upper side of transport path and an image reader (10b) on the lower side of that respectively. In order to downsize the device, it is necessary to shorten the diameter of optical fiber (140) of the fiber lens (14) installed in the imager reader as light receiving means. In this case, the optical fiber (140) is provided with a light-absorbing layer 8(143) around of the optical fiber (140) in order to restrain the crosstalk and the flare phenomenon. The illuminance of light source means (15) installed in the image reader gets smaller as the device is downsized. In case where the illuminance is small, the image quality is deteriorated by the floating of the original. Accordingly, the image reader should be provided with the light source means so as to uniform the illuminance over a specific width of the main and sub scanning directions. Therefore, it is possible to avoid the deterioration of the image quality.
摘要翻译：用于读取在纸张或片状记录介质上绘制的图像的图像读取器，设置有诸如复印机，扫描仪等的图像读取器的图像处理器和应用于这些设备的光纤透镜。图像处理器必须在设备的整体大小上读取原稿的两面。因此，本发明的图像处理器包括在传送路径的上侧的图像读取器（10a）和位于其下侧的图像读取器（10b）。为了减小装置的尺寸，需要缩短安装在成像器读取器中的光纤透镜（14）的光纤（140）的直径作为光接收装置。在这种情况下，光纤（140）在光纤（140）周围设置有光吸收层8（143），以抑制串扰和闪光现象。安装在图像读取器中的光源装置（15）的照度随着装置的小型化而变小。在照度较小的情况下，由于原稿的浮动，图像品质恶化。因此，图像读取器应该设置有光源装置，以便在主扫描和副扫描方向的特定宽度上使照度均匀。因此，可以避免图像质量的劣化。

30. 发明授权

US06969138B2 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06969138B2
公开(公告)日：2005-11-29
申请号：US10634971
申请日：2003-08-05
申请人： Kouji Ikeda , Koichi Baba , Masaichiro Tatekawa
发明人： Kouji Ikeda , Koichi Baba , Masaichiro Tatekawa
IPC分类号： B41J2/045 , B41J29/38
CPC分类号： B41J2/04505 , B41J2/04506 , B41J2/04581 , B41J2/04588 , B41J2/04598 , B41J2002/1425
摘要： An ink jet recording apparatus includes an ink jet head, a reference pulse generation circuit, and switch circuits. The reference pulse generation circuit is a circuit for generating, at a predetermined cycle, a first reference pulse P4a based on which a driving pulse is produced. A preliminary pulse P1 is for vibrating an ink meniscus in the tip portion of a nozzle. A discharge pulse P2 is for discharging an ink droplet through the nozzle. The switch circuits selectively input, to piezoelectric actuators, the preliminary pulse P1 and the discharge pulse P2 generated by the reference pulse generation circuit.
摘要翻译：喷墨记录装置包括喷墨头，参考脉冲发生电路和开关电路。参考脉冲发生电路是用于以预定周期产生基于其产生驱动脉冲的第一参考脉冲P 4a的电路。初步脉冲P 1用于振动喷嘴的尖端部分中的墨弯月面。放电脉冲P 2用于通过喷嘴排出墨滴。开关电路向压电致动器选择性地输入由参考脉冲发生电路产生的预备脉冲P 1和放电脉冲P 2。

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