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1. 发明授权

US07637606B2 Liquid jet apparatus, liquid jet head, and liquid 失效
标题翻译：液体喷射装置，液体喷射头和液体
公开(公告)号：US07637606B2
公开(公告)日：2009-12-29
申请号：US12101720
申请日：2008-04-11
申请人： Takuro Sekiya
发明人： Takuro Sekiya
IPC分类号： G01D11/00
CPC分类号： B41J2/17559 , B41J2/1433 , B41J2202/20
摘要： A liquid jet head includes a nozzle element having nozzles from which a recording liquid is ejected to a recording medium, wherein the recording liquid contains fine particles of a pigment, wherein the fine particles of the pigment contained in the recording liquid are no less than 1% by weight, wherein each of the nozzles has an area that is less than 500 μm2, wherein each of the fine particles of the pigment has a diameter satisfying a relation of 0.0005≦Dp/Do≦0.02, wherein “Dp” represents the diameter of each of the fine particles of the pigment and “Do” represents a size of each of the nozzles, wherein when the nozzle element ejects the recording liquid onto the recording medium, a contact angle of the recording liquid stops changing when 100 ms or less elapses after the recording liquid contacts the recording medium, wherein the fine particles of the pigment are smaller than fibers of the recording medium, wherein the fine particles of the pigment are smaller than spaces between the fibers of the recording medium.
摘要翻译：液体喷射头包括具有喷嘴的喷嘴元件，记录液从该喷嘴元件喷射到记录介质上，其中记录液含有细颗粒的颜料，其中包含在记录液中的颜料的细颗粒不小于1 重量％，其中每个喷嘴具有小于500mum2的面积，其中每种颜料的细颗粒具有满足关系为0.0005 <= Dp / Do <= 0.02的直径，其中“Dp”表示颜料的每个细颗粒的直径和“Do”表示每个喷嘴的尺寸，其中当喷嘴元件将记录液体喷射到记录介质上时，当100ms时记录液体的接触角停止改变或者在记录液接触记录介质之后经过，其中颜料的细颗粒小于记录介质的纤维，其中颜料的细颗粒小于空间 n是记录介质的纤维。

2. 发明申请

US20080204513A1 LIQUID JET APPARATUS, LIQUID JET HEAD, AND LIQUID 失效
标题翻译：液体喷射装置，液体喷射头和液体
公开(公告)号：US20080204513A1
公开(公告)日：2008-08-28
申请号：US12101720
申请日：2008-04-11
申请人： Takuro Sekiya
发明人： Takuro Sekiya
IPC分类号： B41J2/14 , C09B67/00 , G01D11/00
CPC分类号： B41J2/17559 , B41J2/1433 , B41J2202/20
摘要： A liquid jet head includes a nozzle element having nozzles from which a recording liquid is ejected to a recording medium, wherein the recording liquid contains fine particles of a pigment, wherein the fine particles of the pigment contained in the recording liquid are no less than 1% by weight, wherein each of the nozzles has an area that is less than 500 μm2, wherein each of the fine particles of the pigment has a diameter satisfying a relation of 0.0005≦Dp/Do≦0.02, wherein “Dp” represents the diameter of each of the fine particles of the pigment and “Do” represents a size of each of the nozzles, wherein when the nozzle element ejects the recording liquid onto the recording medium, a contact angle of the recording liquid stops changing when 100 ms or less elapses after the recording liquid contacts the recording medium, wherein the fine particles of the pigment are smaller than fibers of the recording medium, wherein the fine particles of the pigment are smaller than spaces between the fibers of the recording medium.
摘要翻译：液体喷射头包括具有喷嘴的喷嘴元件，记录液从该喷嘴元件喷射到记录介质上，其中记录液含有细颗粒的颜料，其中包含在记录液中的颜料的细颗粒不小于1 重量％，其中每个喷嘴具有小于500μm2的面积，其中每种颜料的细颗粒具有满足关系为0.0005 <= Dp / Do < = 0.02，其中“Dp”表示颜料的每个细颗粒的直径，“Do”表示每个喷嘴的尺寸，其中当喷嘴元件将记录液体喷射到记录介质上时，接触角在记录液接触记录介质之后经过100ms或更短时间的记录液体停止变化，其中颜料的细颗粒小于记录介质的纤维，其中颜料的细颗粒小于sp 在记录介质的纤维之间。

3. 发明授权

US07372800B2 Optical recording medium and optical recording process using the same 失效
标题翻译：光记录介质和使用其的光学记录过程
公开(公告)号：US07372800B2
公开(公告)日：2008-05-13
申请号：US11176179
申请日：2005-07-07
申请人： Michiaki Shinotsuka , Takuro Sekiya
发明人： Michiaki Shinotsuka , Takuro Sekiya
IPC分类号： G11B7/00
CPC分类号： G11B7/24079 , G11B7/00454 , G11B7/24038 , G11B7/243 , G11B7/258 , G11B2007/0013 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316
摘要： An optical recording medium having two recording layer structures which includes a cover substrate, a grooved substrate, a first recording layer structure, an intermediate layer, a separation layer, and a second recording layer structure. In the optical recording medium, the two recording layer structures include a first recording layer structure, and a second recording layer structure between the substrates, the first recording layer structure includes, in this order, a first protective layer, a first recording layer, a second protective layer, a first inorganic layer, the second recording layer structure includes, in this order, a third protective layer, a second recording layer, a forth protective layer, a second inorganic layer, and a ratio of a thickness of the first recording layer structure and a thickness of the intermediate layer is 0.2 to 1.0.
摘要翻译：一种具有两个记录层结构的光记录介质，它包括一个覆盖基板，一个带槽的基板，一个第一记录层结构，一个中间层，一个分离层和一个第二记录层结构。在光记录介质中，两个记录层结构包括第一记录层结构和在基板之间的第二记录层结构，第一记录层结构依次包括第一保护层，第一记录层，第二保护层，第一无机层，第二记录层结构依次包括第三保护层，第二记录层，第四保护层，第二无机层和第一记录层的厚度之比层结构，中间层的厚度为0.2〜1.0。

4. 发明授权

US07341322B2 Liquid jet head, method and apparatus and receiving medium, configured for small ejected liquid droplets 失效
标题翻译：液体喷射头，方法和装置以及接收介质，用于小喷射液滴
公开(公告)号：US07341322B2
公开(公告)日：2008-03-11
申请号：US11158669
申请日：2005-06-21
申请人： Takuro Sekiya , Kyuhachiro Iwasaki
发明人： Takuro Sekiya , Kyuhachiro Iwasaki
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/04551 , B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04593 , B41J2/04595 , B41J2/1604 , B41J2/1631 , B41J2/1632 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2/2128 , B41J2002/022
摘要： Liquid jet heads, methods and apparatuses are provided for jetting liquid droplets to a receiving medium and forming a dot pattern on a receiving medium.
摘要翻译：提供液体喷射头，方法和装置，用于将液滴喷射到接收介质并在接收介质上形成点图案。

5. 发明授权

US07201464B2 Ink-jet recording apparatus and copying machine 有权
标题翻译：喷墨记录装置和复印机
公开(公告)号：US07201464B2
公开(公告)日：2007-04-10
申请号：US10224656
申请日：2002-08-20
申请人： Takuro Sekiya
发明人： Takuro Sekiya
IPC分类号： B41J2/165
CPC分类号： B41J2/16508 , B41J2/16552
摘要： An ink-jet recording apparatus records information within a recording width on a recording surface of a recording medium, and is provided with a multi-nozzle ink-jet recording head which includes a nozzle surface and a plurality of nozzles arranged in an array on the nozzle surface to cover the recording width of the recording medium, a transport section which transports the recording medium to pass a position confronting the nozzle surface of the multi-nozzle ink-jet recording head, and a reliability maintaining mechanism which is provided to cover all of the nozzles of the multi-nozzle ink-jet recording head, so as to maintain reliability of the nozzles.
摘要翻译：喷墨记录装置将记录宽度内的信息记录在记录介质的记录表面上，并且设置有多喷嘴喷墨记录头，其包括喷嘴表面和排列成阵列的多个喷嘴喷嘴表面以覆盖记录介质的记录宽度，传送部分，其传送记录介质以通过面对多喷嘴喷墨记录头的喷嘴表面的位置，以及可靠性保持机构，其被设置为覆盖所有的多喷嘴喷墨记录头的喷嘴，以保持喷嘴的可靠性。

6. 发明授权

US07150521B2 Liquid jet recording apparatus, liquid jet head, and recording liquid 失效
标题翻译：液体喷射记录装置，液体喷射头和记录液体
公开(公告)号：US07150521B2
公开(公告)日：2006-12-19
申请号：US10659956
申请日：2003-09-11
申请人： Takuro Sekiya
发明人： Takuro Sekiya
IPC分类号： B41J2/01
CPC分类号： B41J2/17559 , B41J2/1433 , B41J2202/20
摘要： A liquid jet head includes a nozzle element having nozzles from which a recording liquid is ejected to a recording medium, wherein the recording liquid contains fine particles of a pigment, wherein the fine particles of the pigment contained in the recording liquid are no less than 1% by weight, wherein each of the nozzles has an area that is less than 500 μm, wherein each of the fine particles of the pigment has a diameter satisfying a relation of 0.0005≦Dp/Do≦0.02, wherein “Dp” represents the diameter of each of the fine particles of the pigment and “Do” represents a size of each of the nozzles, wherein when the nozzle element ejects the recording liquid onto the recording medium, a contact angle of the recording liquid stops changing when 100 ms or less elapses after the recording liquid contacts the recording medium, wherein the fine particles of the pigment are smaller than fibers of the recording medium, wherein the fine particles of the pigment are smaller than spaces between the fibers of the recording medium.
摘要翻译：液体喷射头包括具有喷嘴的喷嘴元件，记录液从该喷嘴元件喷射到记录介质上，其中记录液含有细颗粒的颜料，其中包含在记录液中的颜料的细颗粒不小于1 重量％，其中每个喷嘴具有小于500μm的面积，其中每种颜料的细颗粒具有满足0.0005≤Dp/ Do <0.02的关系的直径，其中“Dp”表示颜料的每个细颗粒的直径和“Do”表示每个喷嘴的尺寸，其中当喷嘴元件将记录液体喷射到记录介质上时，当100ms时记录液体的接触角停止改变在记录液与记录介质接触之后经过，其中颜料的细颗粒小于记录介质的纤维，其中颜料的细颗粒小于记录介质的纤维。

7. 发明授权

US06871940B2 Liquid jet recording apparatus using a fine particle dispersion recording composition 有权
标题翻译：使用细颗粒分散体记录组合物的液体喷射记录装置
公开(公告)号：US06871940B2
公开(公告)日：2005-03-29
申请号：US09988845
申请日：2001-11-16
申请人： Takuro Sekiya
发明人： Takuro Sekiya
IPC分类号： B41J2/01 , B41J2/14 , B41J2/175 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
CPC分类号： B41J2/165 , B41J2/14024 , B41J2/1433 , B41J2002/14379 , B41J2002/14475 , B41J2202/20 , C09D11/322
摘要： In an apparatus producing a high-quality and high-resolution image having high water and light resistances with an orifice having a diameter less than φ25 μm (less than 500 μm2 in terms of cross-sectional area of the orifice) by use of a fine particle dispersion recording composition, nozzle clogging can be prevented. A recording is accomplished by a liquid jet recording apparatus for ejecting a recording composition including dispersed fine particles from a small orifice toward a receiving medium, wherein a size Dp of the fine particles and a diameter Do of the small orifice are determined by a relationship 0.001≦Dp/Do≦0.01.
摘要翻译：在通过使用产生具有高水和耐光性的高质量和高分辨率图像的设备中，孔径具有小于phi25μm的孔（以孔的横截面积计小于500μm2）的细颗粒分散体记录组合物，可以防止喷嘴堵塞。通过液体喷射记录装置实现记录，该液体喷射记录装置用于将包含分散的细颗粒的记录组合物从小孔喷射到接收介质，其中微粒的尺寸Dp和小孔的直径Do由0.001的关系确定 <= Dp / Do <= 0.01。

8. 发明授权

US5172139A Liquid jet head for gradation recording 失效
标题翻译：用于灰度记录的液体喷头
公开(公告)号：US5172139A
公开(公告)日：1992-12-15
申请号：US518781
申请日：1990-05-04
申请人： Takuro Sekiya , Takashi Kimura , Tomoaki Nakano
发明人： Takuro Sekiya , Takashi Kimura , Tomoaki Nakano
IPC分类号： B41J2/05 , B41J2/14 , B41J2/205 , B41J2/21
CPC分类号： B41J2/2128 , B41J2/14056 , B41J2/1412 , B41J2/14129
摘要： A liquid jet recording head which is used for generating bubbles in a writing liquid of a liquid chamber and discharging droplets of the writing liquid to a recording sheet in an ink-jet printer. The liquid jet recording head includes an orifice from which the writing liquid is discharged, a liquid discharge path leading to the orifice, the orifice communicating with the liquid chamber. The liquid jet recording head further includes a plurality of energy generating elements for generating energy to produce the bubbles in the writing liquid, the plurality of energy generating elements being provided within the liquid chamber and corresponding to a single orifice. Each of the energy generating elements has an energy transmitting surface which is approximately perpendicular to the liquid discharge path, and one or more combinations of the energy generating elements which are independently driven by the drive control mechanism to allow gradation recording on the recording sheet.
摘要翻译：一种液体喷射记录头，用于在液体室的书写液体中产生气泡，并将喷墨打印机中的书写液体的液滴排出到记录纸上。液体喷射记录头包括排出书写液体的孔口，通向孔口的液体排出通道，孔口与液体室连通。液体喷射记录头还包括用于产生能量以在书写液体中产生气泡的多个能量产生元件，多个能量产生元件设置在液体室内并对应于单个孔口。每个能量产生元件具有大致垂直于液体排放路径的能量传递表面，以及由驱动控制机构独立驱动的能量产生元件的一个或多个组合，以允许记录纸上的灰度记录。

9. 发明授权

US4510509A Ink ejection head 失效
标题翻译：喷墨头
公开(公告)号：US4510509A
公开(公告)日：1985-04-09
申请号：US472530
申请日：1983-03-07
申请人： Masanori Horike , Tatsuya Furukawa , Takuro Sekiya , Yutaka Ebi , Takuro Isayama , Masaaki Tachiki
发明人： Masanori Horike , Tatsuya Furukawa , Takuro Sekiya , Yutaka Ebi , Takuro Isayama , Masaaki Tachiki
IPC分类号： B41J2/14 , B41J2/155 , G01D15/18
CPC分类号： B41J2/1433 , B41J2/155
摘要： A new nozzle structure is disclosed for an ink ejection head of an electric field on-demand type ink jet printer. A plurality of circular nozzles and first electrodes integral with the nozzles are arranged along the widthwise direction (X direction) and feed direction (Y direction) of a sheet of paper. A plurality of lead terminals are individually connected to the arrays of the first electrodes each of which extends in the Y direction. Second electrodes are located at the rear of the first electrodes and individually connected to the arrays of the first electrode each of which extends in the X direction. A third or counter electrode is positioned in front of the first electrodes and at the back of the sheet. Each of the second electrodes is mounted on a nozzle plate or a nozzle support. The first electrodes are supplied with voltage pulses corresponding to image data, the second electrodes for printing with a voltage opposite in polarity to the voltage pulses, and the second electrodes for non-printing with a zero voltage or a voltage common in polarity to the voltage pulses sequentially and repeatedly on the time sharing basis. The third electrode is applied with a constant voltage of the opposite polarity to the voltage pulses.
摘要翻译：公开了一种用于电场点播式喷墨打印机的喷墨头的新喷嘴结构。沿着纸张的宽度方向（X方向）和供给方向（Y方向）排列多个与喷嘴一体的圆形喷嘴和第一电极。多个引线端子分别连接到每个沿Y方向延伸的第一电极的阵列。第二电极位于第一电极的后部，并且分别连接到第一电极的阵列，每个阵列沿X方向延伸。第三或对电极位于第一电极的前面和片的背面。每个第二电极安装在喷嘴板或喷嘴支架上。向第一电极提供与图像数据相对应的电压脉冲，用于以与电压脉冲极性相反的电压进行打印的第二电极，以及用于零电压或与电压极性相同的电压的非打印的第二电极在时间分配的基础上顺序地和反复地进行脉冲。施加与电压脉冲相反极性的恒定电压的第三电极。

10. 发明授权

US08086141B2 Electric charging apparatus and image forming apparatus using the same 有权
标题翻译：充电装置及使用该充电装置的图像形成装置
公开(公告)号：US08086141B2
公开(公告)日：2011-12-27
申请号：US11693417
申请日：2008-03-19
申请人： Yukimichi Someya , Eiichi Ohta , Naomi Sugimoto , Takuro Sekiya , Yasuo Katano , Shohji Tanaka , Yoshihiko Iijima , Toshihiro Ishii
发明人： Yukimichi Someya , Eiichi Ohta , Naomi Sugimoto , Takuro Sekiya , Yasuo Katano , Shohji Tanaka , Yoshihiko Iijima , Toshihiro Ishii
IPC分类号： G03G15/02
CPC分类号： G03G5/02 , G03G15/0291
摘要： An electric charging apparatus charges a surface of a charging object. The electric charging apparatus includes an electric field forming device including two electrodes facing each other that form an electric field therebetween. An electron discharging member is provided at a portion of one of the two electrodes that faces the other electrode and discharges electrons into the electric field. The electric charging apparatus also includes a voltage applying controller that controls a voltage applied to the two electrodes. The voltage applying controller selects two or more nonzero intensities of the electric field.
摘要翻译：充电装置对充电对象的表面充电。充电装置包括电场形成装置，其包括彼此面对的彼此形成电场的两个电极。在两个电极之一的面对另一个电极的部分设置一个电子放电部件，并将电子放电到电场中。充电装置还包括控制施加到两个电极的电压的电压施加控制器。电压施加控制器选择电场的两个或多个非零强度。

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