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1. 发明授权

US06761423B2 Ink-jet printing apparatus that vibrates ink in a pressure chamber without ejecting it 有权
标题翻译：喷墨打印设备，其在不喷射的情况下在压力室中振动墨水
公开(公告)号：US06761423B2
公开(公告)日：2004-07-13
申请号：US10226316
申请日：2002-08-23
申请人： Mitsuo Ozaki , Shino Tokuyo , Shigeharu Suzuki
发明人： Mitsuo Ozaki , Shino Tokuyo , Shigeharu Suzuki
IPC分类号： B41J2938
CPC分类号： B41J2/04543 , B41J2/0458 , B41J2/04581 , B41J2/04596 , B41J2/165 , B41J2/16526
摘要： An ink-jet printing apparatus comprises a plurality of nozzles that eject ink, the nozzles being grouped into two or more nozzle groups; pressure chambers, each being provided to one of the nozzles; ink-ejection energy generators, each being provided for one of the pressure chambers; and a vibration controller configured to supply a non-ejecting vibration signal to the ink-ejection energy generators of each nozzle group at a different timing. The non-ejecting vibration signal causes the corresponding ink-ejection energy generator to produce energy so as not to cause the ink to eject from the nozzle, but cause the liquid surface of the ink to slightly vibrate in the associated nozzle.
摘要翻译：喷墨打印设备包括喷射墨水的多个喷嘴，喷嘴被分组成两个或更多个喷嘴组; 每个压力室设置在一个喷嘴上; 喷墨能量发生器，每个都设置用于压力室之一; 以及振动控制器，被配置为在不同的时刻向每个喷嘴组的喷墨能量产生器提供不喷射振动信号。不喷射振动信号使得相应的喷墨能量发生器产生能量，以便不会使墨水从喷嘴喷射，而导致油墨的液面在相关联的喷嘴中稍微振动。

2. 发明授权

US6121370A Color recording liquids, cartridges, recording methods and devices 失效
标题翻译：彩色记录液体，墨盒，记录方法和装置
公开(公告)号：US6121370A
公开(公告)日：2000-09-19
申请号：US948063
申请日：1997-10-09
申请人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Tokuyo , Hiroo Ueda
发明人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Tokuyo , Hiroo Ueda
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/40 , G03G9/125 , C09D11/10 , C08L67/02 , C09D167/02
CPC分类号： C09D11/30 , B41J2/01 , C09D11/54 , G03G9/125
摘要： Color recording liquid which comprises, in combination, (a) an aqueous, black-colored recording liquid and (b) at least one aqueous, colored recording liquid which has other hue than black, in which said liquid (b), when applied to a recording medium, can be fixed in said recording medium within a shorter time than the time required when said liquid (a) is fixed in the same recording medium, and either or both of said liquid (a) and said liquid (b) are a recording liquid which comprises water having dispersed therein a coloring material consisting of particles of colored, ionic group-containing resin. Using the color recording liquid, it becomes possible to obtain high quality black recording without causing blurring of color, along with high quality color recording having no bleeding of color in a borderline between two adjacent color recording areas of different hues.
摘要翻译：彩色记录液体，其组合包含（a）水性黑色记录液体和（b）至少一种具有其它不同于黑色的色调的水性有色记录液体，其中所述液体（b）当其施用于记录介质可以在比所述液体（a）固定在同一记录介质中所需的时间更短的时间内固定在所述记录介质中，并且所述液体（a）和所述液体（b）中的一种或两种是包含分散有着色材料的着色材料的水的记录液体，所述着色材料由着色的含离子基团的树脂的颗粒组成。使用彩色记录液体，可以获得高品质的黑色记录而不引起颜色模糊，以及在不同色调的两个相邻彩色记录区域之间的边界线中没有颜色渗色的高质量彩色记录。

3. 发明授权

US06406139B1 Ink, ink storage and recording device 有权
标题翻译：墨水，墨水储存和记录装置
公开(公告)号：US06406139B1
公开(公告)日：2002-06-18
申请号：US09487899
申请日：2000-01-19
申请人： Shigeharu Suzuki , Mitsuo Ozaki , Shino Tokuyo
发明人： Shigeharu Suzuki , Mitsuo Ozaki , Shino Tokuyo
IPC分类号： G01D1100
CPC分类号： C09D11/40
摘要： It is an exemplified object of the present invention to provide such ink that maintains dispersive and preservative stabilities suitable for inkjet ink, an ink storage storing the ink, and a recording device using the ink. The ink of the present invention is aqueous dispersoid ink comprising at least water, a water-soluble organic solvent and a colorant, and the composition thereof is as follows. A ratio R of Kt to Ko (=Kt/Ko) satisfies R≦5, where Ko (=Dm/Do) is a ratio of a maximum particle diameter Dm to an average particle diameter Do in said ink, both of which diameters are measured by detecting backscattering light and converting the detection result into a particle diameter under a dynamic light scattering method as a measurement principle. Kt (=Tm/To) is a ratio of a maximum particle diameter Tm to an average particle diameter To in the ink that has been preserved for six months at a constant temperature of 50° C., both of which diameters are measured by the principle and detection method.
摘要翻译：本发明的示例性目的是提供这样的油墨，其保持适用于喷墨油墨的分散性和防腐性稳定性，储存油墨的油墨储存器和使用该油墨的记录装置。本发明的油墨是至少包含水，水溶性有机溶剂和着色剂的水性分散质油墨，其组成如下。 Kt与Ko（= Kt / Ko）的比R满足R <= 5，其中Ko（= Dm / Do）是所述油墨中的最大粒径Dm与平均粒径Do的比，通过检测反向散射光并将检测结果转换为动态光散射法的粒径作为测量原理来测量。 Kt（= Tm / To）是在50℃的恒定温度下保存6个月的油墨中的最大粒径Tm与平均粒径To的比例，原理和检测方法。

4. 发明授权

US06894676B2 Display device and its driving and manufacturing methods 失效
标题翻译：显示装置及其驱动和制造方法
公开(公告)号：US06894676B2
公开(公告)日：2005-05-17
申请号：US10167065
申请日：2002-06-11
申请人： Shino Tokuyo , Naoyuki Hayashi , Mitsuo Ozaki
发明人： Shino Tokuyo , Naoyuki Hayashi , Mitsuo Ozaki
IPC分类号： G02F1/17 , G02B26/02 , G09F9/37 , G09G3/20 , G09G3/34
CPC分类号： G02B26/026 , G09F9/372
摘要： At least two regions having different colors and electrical characteristics are defined in a rotatable particle. The rotatable particle receives a rotation moment from an external electric field reaction. A base holds rotatably each rotatable particle. An electric field generating unit generates only during a certain electric field generating period an electric field in a spatial area where the rotatable particle is disposed. The intensity of the electric field is monotonously lowered during at least one third of the certain electric field generating period on a backward side of the period. It is possible to reduce a variation in a rotation operation and display a high quality image.
摘要翻译：在可旋转的颗粒中限定具有不同颜色和电特性的至少两个区域。旋转颗粒从外部电场反应接收旋转力矩。基座可旋转地保持每个可旋转的颗粒。电场产生单元仅在某一电场产生期间产生在可旋转颗粒的空间区域中的电场。在该周期的后方的某一电场产生期间的至少三分之一内，电场强度单调降低。可以减少旋转操作的变化并显示高质量的图像。

5. 发明授权

US6084610A Ink jet recording method and apparatus, ink and ink cartridge 失效
标题翻译：喷墨记录方法和装置，墨水和墨盒
公开(公告)号：US6084610A
公开(公告)日：2000-07-04
申请号：US585196
申请日：1996-01-11
申请人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Sakai , Keita Akeno , Shigeyoshi Umemiya , Masahiro Mori , Takefumi Inagaki , Hiroo Ueda
发明人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Sakai , Keita Akeno , Shigeyoshi Umemiya , Masahiro Mori , Takefumi Inagaki , Hiroo Ueda
IPC分类号： B41J2/175 , B41J2/21
CPC分类号： B41J2/2107
摘要： An ink jet recording method records an image on a recording medium by adhering inks of a plurality of hues on the recording medium. The ink jet recording method includes the steps of (a) carrying out a recording using two kinds of inks having different diffusibilities with respect to the recording medium for at least a predetermined one of the hues, where a first ink out of the two kinds of inks has a diffusibility which is lower than a diffusibility of an ink having a hue other than the predetermined hue, and (b) at a boundary portion on the recording medium where a first recording region which includes the predetermined hue and a second recording region which includes a hue different from the predetermined hue are adjacent to each other, recording at least a portion of the boundary region with a predetermined recording width up to the second recording region using a second ink out of the two kinds of inks having a diffusibility higher than that of the first ink and recording a remaining portion of the boundary region using the second ink.
摘要翻译：喷墨记录方法通过将多种色调的油墨粘附到记录介质上将图像记录在记录介质上。喷墨记录方法包括以下步骤：（a）使用对于至少一个预定的色调的记录介质具有不同扩散性的两种油墨进行记录，其中两种油墨具有低于具有除了预定色调之外的色调的油墨的扩散性的扩散性，和（b）在记录介质上的包含预定色调的第一记录区域和第二记录区域的边界部分，包括与预定色调不同的色调彼此相邻的情况下，使用扩散率高于2的两种油墨中的第二种墨水，将具有预定记录宽度的至少一部分边界区域记录到第二记录区域使用第二墨水记录第一墨水的边界区域的剩余部分。

6. 发明授权

US5784081A Method of and apparatus for cleaning ink jet head 失效
标题翻译：清洁喷墨头的方法和设备
公开(公告)号：US5784081A
公开(公告)日：1998-07-21
申请号：US409094
申请日：1995-03-23
申请人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Sakai , Keita Akeno , Shigeyoshi Umemiya , Yasuo Yamagishi
发明人： Mitsuo Ozaki , Shigeharu Suzuki , Shino Sakai , Keita Akeno , Shigeyoshi Umemiya , Yasuo Yamagishi
IPC分类号： B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/16523
摘要： Disclosed are a method of and an apparatus for cleaning a plurality of nozzles of an ink jet head. This cleaning method comprises a step of covering a nozzle surface formed with the plurality of nozzles with a cap; a step of depressurizing an air space formed between the nozzle surface and the cap by use of a depressurizing element to suck the inks from the nozzles; a step of stopping the depressurization by the depressurizing element; a step of keeping the nozzle surface covered with the cap so that the inks jetted from the nozzles due to the depressurization wet-spread over the entire nozzle surface by a capillary force; and a step of retracting the cap from the nozzle surface. Further, in this cleaning apparatus, a contact angle .theta.1 between the ink and the cap internal surface and a contact angle .theta.2 between the ink and the nozzle surface are set to 90.degree. or smaller and also set such that .theta.2 is not greater than .theta.1.
摘要翻译：公开了一种用于清洁喷墨头的多个喷嘴的方法和设备。该清洁方法包括用盖覆盖形成有多个喷嘴的喷嘴表面的步骤; 通过使用减压元件对喷嘴表面和盖子之间形成的空气空间进行减压以从喷嘴吸取墨水的步骤; 通过减压元件停止减压的步骤; 保持喷嘴表面被盖盖住的步骤，使得由于减压而从喷嘴喷射的油墨通过毛细管力在整个喷嘴表面上湿扩散; 以及从喷嘴表面缩回盖的步骤。此外，在该清洁装置中，墨和盖内表面之间的接触角θ1和墨与喷嘴表面之间的接触角θ2设定为90度或更小，并且还设定为θ2不大比θ1。

7. 发明授权

US06661563B2 Sheet-shaped display, sphere-like resin body, and micro-capsule 失效
标题翻译：片状显示器，球形树脂体和微胶囊
公开(公告)号：US06661563B2
公开(公告)日：2003-12-09
申请号：US09771688
申请日：2001-01-30
申请人： Naoyuki Hayashi , Norio Sawatari , Fumio Takei , Satoshi Takezawa , Makoto Fukuda , Mitsuo Ozaki , Toru Takahashi
发明人： Naoyuki Hayashi , Norio Sawatari , Fumio Takei , Satoshi Takezawa , Makoto Fukuda , Mitsuo Ozaki , Toru Takahashi
IPC分类号： G02F100
CPC分类号： G02F1/00 , G09F9/372 , Y10T428/254 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985
摘要： Provisions of a large screen, thin sheet-like display device capable of realizing usages just like paper, a sphere-like resin body made of two semispheres capable of being manufactured easily, and a microcapsule containing electrophoretic particles capable of being manufactured easily. The sheet-like display device 10 has a sheet-like display layer 12 and at least one layer 14 containing an element for activating the sheet-like display layer, the layers being integrally formed. The sphere-like resin body has first and second portions made of resins, the absolute value of a difference between both the solubility parameters &dgr;1 and &dgr;2 of the resins being |&dgr;1−&dgr;2|≧0.2. The phoretic particle-containing microcapsule has a resin shell in which phoretic particles are contained in a core. The diameter of the core is in a range from 10 &mgr;m to 200 &mgr;m and the circumferential length L of the microcapsule is in a range of (4.1×T)≦L≦(20.1×T) where T is a Martin diameter of the microcapsule.
摘要翻译：能够像纸一样实现用途的大屏幕薄片状显示装置，容易制造的由两个半球制成的球状树脂体以及容易制造的含有电泳颗粒的微胶囊。片状显示装置10具有片状显示层12和至少一层14，该层14包含用于活化片状显示层的元件，这些层是一体形成的。球形树脂体具有由树脂制成的第一和第二部分，树脂的溶解度参数δ1和δ2之间的差的绝对值为| delta1-Δ2|≥0.2。含有微晶粒子的微胶囊具有在核心中含有结晶粒子的树脂壳。芯的直径在10μm至200μm的范围内，微胶囊的圆周长度L在（4.1×T）<= L <=（20.1×T）的范围内，其中T是微胶囊的马丁直径。

8. 发明授权

US5124729A Recording apparatus 失效
标题翻译：录音设备
公开(公告)号：US5124729A
公开(公告)日：1992-06-23
申请号：US548890
申请日：1990-07-23
申请人： Akira Nakazawa , Noboru Takada , Shigeo Nonoyama , Mitsuo Ozaki , Kohei Kiyota
发明人： Akira Nakazawa , Noboru Takada , Shigeo Nonoyama , Mitsuo Ozaki , Kohei Kiyota
IPC分类号： B41J2/06 , B41J2/005 , B41J2/05 , B41J2/385 , G03G15/05
CPC分类号： B41J2/005 , Y10S101/37
摘要： A recording apparatus which realizes attraction of ink with a low recording voltage, includes a thin plate member (2) having many fine holes (3). An ink reserving member (4) is provided closely in the one side of the thin plate member (2) and is impregnated with conductive ink (8). An electrode member (1) is provided interposing a recording medium (100) on the other side of the thin plate member (2) and effectuates the electrostatic force to attract the conductive ink (8) in the one side through the holes (3).
摘要翻译： PCT No.PCT / JP90 / 00335 Sec。 371日期1990年7月23日第 102（e）日1990年7月23日PCT 1990年3月14日PCT公布。公开号WO90 / 10542 日本1990年9月20日。实现具有低记录电压的墨吸引的记录装置包括具有许多细孔（3）的薄板构件（2）。油墨储存部件（4）紧密地设置在薄板部件（2）的一侧，并浸渍有导电油墨（8）。在薄板构件（2）的另一侧设置有记录介质（100）的电极构件（1），并且通过孔（3）产生静电力以吸引一侧的导电油墨（8）。

9. 发明授权

US5030973A Pressure damper of an ink jet printer 失效
标题翻译：喷墨打印机的压力调节器
公开(公告)号：US5030973A
公开(公告)日：1991-07-09
申请号：US480194
申请日：1990-02-14
申请人： Shigeo Nonoyama , Mitsuo Ozaki , Noboru Takada , Tsuneo Mizuno , Akira Nakazawa
发明人： Shigeo Nonoyama , Mitsuo Ozaki , Noboru Takada , Tsuneo Mizuno , Akira Nakazawa
IPC分类号： B41J2/055 , B41J2/175 , B41J2/19
CPC分类号： B41J2/055 , B41J2/17563 , B41J2/19
摘要： A pressure damper of an ink jet printer provided in an ink feed line between an ink jet head and an ink tank to absorb a pressure fluctuation in the ink feed line, wherein the pressure damper has a damper body provided with a pressure absorbing chamber and a filter incorporated therein to filter the ink.

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