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1. 发明授权

US06688730B2 Ink jet recording system and method of preserving recording head 有权
标题翻译：喷墨记录系统及保存记录头的方法
公开(公告)号：US06688730B2
公开(公告)日：2004-02-10
申请号：US09942585
申请日：2001-08-31
申请人： Noriyasu Asaki , Hiroyuki Kigami , Teruo Ozaki , Hiroki Tajima
发明人： Noriyasu Asaki , Hiroyuki Kigami , Teruo Ozaki , Hiroki Tajima
IPC分类号： B41J214
CPC分类号： B41J2/1752 , B41J2/14048 , B41J2/14129 , B41J2/16552 , B41J2/1753 , B41J2/211 , B41J2202/03
摘要： A method of preserving a recording head which includes an ink flow path by which the ink is supplied and a discharge port in communication with the ink flow path to discharge the ink supplied into the ink flow path; is connected to an ink tank in the recording apparatus in such a way to be removably attached to or detached from the ink tank, to allow the ink to be discharged from the discharge port; and uses a reactive ink as the recording ink containing a colorant and reactive component reactive with another ink, comprises a step of examining discharging conditions of the recording head using an ink for examination of a composition free of the reactive component, which is supplied into the ink flow path, and a step of step of preserving the recording head for preservation by replacing the ink for examination remaining in the ink flow path in the recording head by an ink for preservation containing neither the colorant nor reactive component, after the step of examining discharging conditions is over.
摘要翻译：一种保存记录头的方法，该记录头包括供墨墨水流路和与墨流路连通的排出口，以排出供应到墨流路中的墨; 连接到记录装置中的墨水盒，以便可拆卸地附接到墨水盒或从墨水盒中拆卸，以允许墨水从排出口排出; 并且使用反应性油墨作为含有着色剂的记录油墨和与另一种油墨反应的反应性成分，包括使用用于检查没有反应性组分的组合物的油墨来检查记录头的排出条件的步骤，所述组合物供应到墨水流动路径，以及通过在检查步骤之后用不含着色剂或反应性成分的保存用墨水代替保存在记录头的油墨流路中的用于检查的检查用墨水来保存记录头的步骤的步骤排放条件已经结束。

2. 发明授权

US08491087B2 Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head 有权
标题翻译：用于喷墨头的电路板，具有该喷墨头的喷墨头，用于清洁头部和喷墨打印设备的方法
公开(公告)号：US08491087B2
公开(公告)日：2013-07-23
申请号：US13343773
申请日：2012-01-05
申请人： Toshiyasu Sakai , Ichiro Saito , Teruo Ozaki , Sakai Yokoyama , Takahiro Matsui , Takuya Hatsui , Kazuaki Shibata
发明人： Toshiyasu Sakai , Ichiro Saito , Teruo Ozaki , Sakai Yokoyama , Takahiro Matsui , Takuya Hatsui , Kazuaki Shibata
IPC分类号： B41J2/165
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2/16517 , B41J2202/03
摘要： In an ink jet head using a thermal energy for ejecting ink, this invention aims to reliably and uniformly remove kogations deposited on a heat application portion in contact with the ink. To realize this objective, the upper protective layer is arranged in an area including the heat application portion so that it can be electrically connected to serve as an electrode which causes an electrochemical reaction with the ink. The upper protective layer is formed of a material containing a metal which is dissolved by the electrochemical reaction and which does not form, on heating, an oxide film which hinders the dissolution. With this arrangement, a reliable electrochemical reaction can be produced to dissolve a surface layer of the upper protective layer, thereby removing kogations on the heat application portion reliably and uniformly.
摘要翻译：在使用热能喷射墨水的喷墨头中，本发明旨在可靠且均匀地去除沉积在与油墨接触的加热部分上的堆积物。为了实现该目的，上保护层布置在包括热施加部分的区域中，使得其可以电连接以用作引起与油墨的电化学反应的电极。上保护层由含有通过电化学反应溶解的金属的材料形成，并且在加热时不形成妨碍溶解的氧化膜。通过这种布置，可以产生可靠的电化学反应以溶解上保护层的表面层，从而可靠且均匀地去除热施加部分上的积垢。

3. 发明授权

US07950769B2 Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head 有权
标题翻译：用于喷墨头的电路板，具有该喷墨头的喷墨头，用于清洁头部和喷墨打印设备的方法
公开(公告)号：US07950769B2
公开(公告)日：2011-05-31
申请号：US11566958
申请日：2006-12-05
申请人： Toshiyasu Sakai , Ichiro Saito , Teruo Ozaki , Sakai Yokoyama , Takahiro Matsui , Takuya Hatsui , Kazuaki Shibata
发明人： Toshiyasu Sakai , Ichiro Saito , Teruo Ozaki , Sakai Yokoyama , Takahiro Matsui , Takuya Hatsui , Kazuaki Shibata
IPC分类号： B41J2/165
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2/16517 , B41J2202/03
摘要： In an ink jet head using a thermal energy for ejecting ink, this invention aims to reliably and uniformly remove kogations deposited on a heat application portion in contact with the ink. To realize this objective, the upper protective layer is arranged in an area including the heat application portion so that it can be electrically connected to serve as an electrode which causes an electrochemical reaction with the ink. The upper protective layer is formed of a material containing a metal which is dissolved by the electrochemical reaction and which does not form, on heating, an oxide film which hinders the dissolution. With this arrangement, a reliable electrochemical reaction can be produced to dissolve a surface layer of the upper protective layer, thereby removing kogations on the heat application portion reliably and uniformly.
摘要翻译：在使用热能喷射墨水的喷墨头中，本发明旨在可靠且均匀地去除沉积在与油墨接触的加热部分上的堆积物。为了实现该目的，上保护层布置在包括热施加部分的区域中，使得其可以电连接以用作引起与油墨的电化学反应的电极。上保护层由含有通过电化学反应溶解的金属的材料形成，并且在加热时不形成妨碍溶解的氧化膜。通过这种布置，可以产生可靠的电化学反应以溶解上保护层的表面层，从而可靠且均匀地去除热施加部分上的积垢。

4. 发明申请

US20110056079A1 INK JET RECORDING HEAD AND MANUFACTURING METHOD OF INK JET RECORDING HEAD 有权
标题翻译：喷墨记录头的喷墨记录头和制造方法
公开(公告)号：US20110056079A1
公开(公告)日：2011-03-10
申请号：US12943329
申请日：2010-11-10
申请人： Teruo Ozaki , Ichiro Saito , Kenji Ono , Satoshi Ibe , Toshiyasu Sakai , Sakai Yokohama , Kazuaki Shibata
发明人： Teruo Ozaki , Ichiro Saito , Kenji Ono , Satoshi Ibe , Toshiyasu Sakai , Sakai Yokohama , Kazuaki Shibata
IPC分类号： B23P17/00
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1643 , B41J2/1646 , Y10T29/49401
摘要： An ink jet recording head includes a substrate provided with an energy generating element to generate energy used for discharging ink, a discharge port through which the ink is discharged, a supply port for supplying the ink, and an ink path formed on the substrate for making the discharge port and the supply port communicate with each other, wherein wall members forming the ink path are made of an inorganic material, and a space between adjacent ink paths is filled up by a metal layer.
摘要翻译：喷墨记录头包括具有能量产生元件以产生用于排出墨水的能量的基底，排出墨水的排出口，用于供应墨水的供给口以及形成在该基底上的油墨通路，排出口和供给口彼此连通，其中形成墨水通道的壁构件由无机材料制成，并且相邻墨水路径之间的空间被金属层填充。

5. 发明申请

US20100285617A1 LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD USING THE SUBSTRATE, AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：液体放电头基板，使用基板的液体放电头及其制造方法
公开(公告)号：US20100285617A1
公开(公告)日：2010-11-11
申请号：US12841410
申请日：2010-07-22
申请人： Ichiro Saito , Teruo Ozaki , Takahiro Matsui , Sakai Yokoyama , Takuya Hatsui , Kazuaki Shibata
发明人： Ichiro Saito , Teruo Ozaki , Takahiro Matsui , Sakai Yokoyama , Takuya Hatsui , Kazuaki Shibata
IPC分类号： H01L21/02
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： Provided is a liquid discharge head substrate including: a substrate; a heating resistor layer formed on the substrate; a flow path for a liquid; a wiring layer stacked on the heating resistor layer and having an end portion which forms a step portion on the heating resistor layer; and a protective layer covering the heating resistor layer and the wiring layer including the step portion, and formed between the heating resistor layer and the flow path, in which the protective layer is formed by a Cat-CVD method.
摘要翻译：提供一种液体排出头基板，包括：基板; 形成在所述基板上的加热电阻层; 液体流路; 堆叠在所述加热电阻层上并具有在所述加热电阻层上形成台阶部分的端部的布线层; 覆盖加热电阻层的保护层和包括台阶部的布线层，并且通过Cat-CVD法形成在保护层之间的加热电阻层和流路之间。

6. 发明申请

US20090122097A1 PRINTHEAD AND PRINTING APPARATUS 有权
标题翻译：打印和打印设备
公开(公告)号：US20090122097A1
公开(公告)日：2009-05-14
申请号：US12270683
申请日：2008-11-13
申请人： Tatsuo Furukawa , Nobuyuki Hirayama , Yoshiyuki Imanaka , Teruo Ozaki , Takuya Hatsui , Takaaki Yamaguchi
发明人： Tatsuo Furukawa , Nobuyuki Hirayama , Yoshiyuki Imanaka , Teruo Ozaki , Takuya Hatsui , Takaaki Yamaguchi
IPC分类号： B41J29/38 , H02M7/00
CPC分类号： B41J2/1752 , B41J2/04541 , B41J2/0458 , B41J2/1753 , B41J29/38
摘要： A printhead in which the voltage fluctuation absorption range of a MOS transistor serving as a constant current source is narrowed according to constant current driving. The printhead includes a controller which controls voltage fluctuations to adjust a current supplied to a plurality of printing elements. The printhead also includes a DC/DC converter which outputs a voltage of a voltage value to be applied to a plurality of printing elements from outside a printing element substrate.
摘要翻译：根据恒定电流驱动，用作恒定电流源的MOS晶体管的电压波动吸收范围变窄的打印头。打印头包括控制电压波动以调节提供给多个打印元件的电流的控制器。该打印头还包括一个DC / DC转换器，其从打印元件衬底的外部输出要施加到多个打印元件的电压值的电压。

7. 发明申请

US20080209695A1 SLIDE FASTENER ENGAGING ELEMENT AND SLIDE FASTENER 失效
标题翻译：滑动紧固件接合元件和滑块紧固件
公开(公告)号：US20080209695A1
公开(公告)日：2008-09-04
申请号：US12037169
申请日：2008-02-26
申请人： Shoji Matsui , Teruo Ozaki , Katsuo Satake
发明人： Shoji Matsui , Teruo Ozaki , Katsuo Satake
IPC分类号： A44B19/02
CPC分类号： A44B19/08 , A44B19/403 , Y10T24/255 , Y10T24/2554 , Y10T24/2555 , Y10T24/2557
摘要： The present invention provides a metallic engaging element of vintage type which is cheap and has a required fixing strength and a slide fastener using the same engaging element, wherein each of a pair of leg portions formed so as to branch to right and left sections from the bottom of a body portion of the engaging element is formed into a L-like sectional shape including a sheet-like nipping portion and a leg portion side wall, the sheet-like nipping portion has notch portions for sandwiching one side edge portion of a fastener tape from the front and rear surfaces thereof, and at least one projecting portion is formed in each of leg portion inner wall surfaces opposing the one side edge portion of the fastener tape in the leg portion side wall.
摘要翻译：本发明提供一种便宜且具有所需固定强度的复古型金属接合元件，以及使用该接合元件的拉链，其中，一对脚部形成为从左右部分分支接合元件的主体部分的底部形成为包括片状夹持部分和腿部侧壁的L形截面形状，片状夹持部分具有用于夹持紧固件的一个侧边缘部分的切口部分并且至少一个突出部形成在与腿部侧壁中的拉链带的一个侧边缘部分相对的每个腿部内壁表面中。

8. 发明申请

US20080188018A1 METHOD OF MANUFACTURING INK JET CIRCUIT BOARD WITH HEATERS AND ELECTRODES CONSTRUCTED TO REDUCE CORROSION 有权
标题翻译：制造喷墨电路板与制造减少腐蚀的加热器和电极的方法
公开(公告)号：US20080188018A1
公开(公告)日：2008-08-07
申请号：US12098886
申请日：2008-04-07
申请人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
发明人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
IPC分类号： H01L21/18 , B21D53/76
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2/1603 , B41J2/1628 , H05K1/0212 , H05K1/167 , Y10T29/49083 , Y10T29/49155 , Y10T29/49401
摘要： An ink jet head circuit board is provided which has heaters to generate thermal energy for ink ejection as they are energized. This circuit board has the heaters formed with high precision to reduce their areas. It also has provisions to protect the electrode wires against corrosion and prevent a progress of corrosion. The substrate is deposited with the thin first electrodes made of a corrosion resistant metal. This is further deposited with the resistor layer. The second electrodes made of aluminum are deposited to overlap the first electrodes to form the heater without causing large dimensional variations among the heaters. With this construction, if a defect should occur in a protective layer on or near the heater, a progress of corrosion can effectively be prevented because the material of the resistor layer is more resistant to encroachment than aluminum and the first electrodes are corrosion resistant.
摘要翻译：提供了一种喷墨头电路板，其具有加热器，以便在通电时产生用于喷墨的热能。该电路板具有高精度地形成的加热器，以减少它们的面积。它还具有保护电极丝免受腐蚀和防止腐蚀进行的规定。用由抗腐蚀金属制成的薄的第一电极沉积衬底。这进一步沉积在电阻层上。由铝制成的第二电极被沉积以与第一电极重叠以形成加热器，而不会在加热器之间引起大的尺寸变化。利用这种结构，如果在加热器上或附近的保护层中发生缺陷，则可以有效地防止腐蚀进行，因为电阻层的材料比铝更耐侵蚀性，并且第一电极是耐腐蚀的。

9. 发明授权

US07374275B2 Ink jet head circuit board with heaters and electrodes constructed to reduce corrosion, method of manufacturing the same and ink jet head using the same 有权
标题翻译：具有加热器和电极的喷墨头电路板被构造成减少腐蚀，其制造方法和使用其的喷墨头
公开(公告)号：US07374275B2
公开(公告)日：2008-05-20
申请号：US11202078
申请日：2005-08-12
申请人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
发明人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2/1603 , B41J2/1628 , H05K1/0212 , H05K1/167 , Y10T29/49083 , Y10T29/49155 , Y10T29/49401
摘要： An ink jet head circuit board is provided which has heaters to generate thermal energy for ink ejection as they are energized. This circuit board has the heaters formed with high precision to reduce their areas. It also has provisions to protect the electrode wires against corrosion and prevent a progress of corrosion. The substrate is deposited with the thin first electrodes made of a corrosion resistant metal. This is further deposited with the resistor layer. The second electrodes made of aluminum are deposited to overlap the first electrodes to form the heater without causing large dimensional variations among the heaters. With this construction, if a defect should occur in a protective layer on or near the heater, a progress of corrosion can effectively be prevented because the material of the resistor layer is more resistant to encroachment than aluminum and the first electrodes are corrosion resistant.
摘要翻译：提供了一种喷墨头电路板，其具有加热器，以便在通电时产生用于喷墨的热能。该电路板具有高精度地形成的加热器，以减少它们的面积。它还具有保护电极丝免受腐蚀和防止腐蚀进行的规定。用由抗腐蚀金属制成的薄的第一电极沉积衬底。这进一步沉积在电阻层上。由铝制成的第二电极被沉积以与第一电极重叠以形成加热器，而不会在加热器之间引起大的尺寸变化。利用这种结构，如果在加热器上或附近的保护层中发生缺陷，则可以有效地防止腐蚀进行，因为电阻层的材料比铝更耐侵蚀性，并且第一电极是耐腐蚀的。

10. 发明授权

US07306327B2 Substrate for ink jet head, ink jet head using the same, and manufacturing method thereof 有权
标题翻译：喷墨头用基板，使用其的喷墨头及其制造方法
公开(公告)号：US07306327B2
公开(公告)日：2007-12-11
申请号：US10536266
申请日：2003-12-25
申请人： Toshiyasu Sakai , Ichiro Saito , Sakai Yokoyama , Teruo Ozaki
发明人： Toshiyasu Sakai , Ichiro Saito , Sakai Yokoyama , Teruo Ozaki
IPC分类号： B41J2/05
CPC分类号： B41J2/1631 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： The present invention provides a substrate for ink jet including a heating resistor generating thermal energy for discharging an ink from an ink discharge port and an upper protective layer which is formed above the heating resistor and has a contacting surface with the ink. Furthermore, the upper protective layer is made of an amorphous alloy consisting of Ta and Cr in which the content of Ta is more than that of Cr. This constitution allows for the substrate excellent in cavitation resistance and corrosion resistance, and capable of high durability while having similar discharge performance to that of a conventional protective layer made of a Ta film. The present invention further provides an ink jet head comprising the above-mentioned substrate, and a manufacturing method thereof.
摘要翻译：本发明提供了一种用于喷墨的基片，包括一个产生用于从墨水排出口排出墨水的热能的加热电阻器和形成在加热电阻器上方并具有与墨水接触表面的上部保护层。此外，上保护层由Ta和Cr组成的非晶合金制成，其中Ta的含量大于Cr的含量。这种构造允许具有优异的抗气蚀性和耐腐蚀性的基材，并且能够具有与由Ta膜制成的常规保护层相似的放电性能的高耐久性。本发明还提供一种包括上述基板的喷墨头及其制造方法。

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