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1. 发明专利

JP2011183646A Method for manufacturing inkjet head, and inkjet head 有权
标题翻译：制造喷头和喷头的方法
公开(公告)号：JP2011183646A
公开(公告)日：2011-09-22
申请号：JP2010050704
申请日：2010-03-08
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/135
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an inkjet head and the inkjet head, capable of performing accurate discharge even when an inkjet head using a silicon for a nozzle plate is used for a long period of time. SOLUTION: There is provided the method for manufacturing the inkjet head, which is characterized by including: a nozzle forming process for forming an ink discharging nozzle 32 in the nozzle plate 30 consisting of silicon; a metal film forming process for forming a metal film 42 on a face on the ink discharging side of the nozzle 32 so as to enter into the nozzle 32; and a joining process for joining a channel structural body on a silicon substrate, and the inkjet head, are provided. Also, there is provided the inkjet head. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于制造喷墨头和喷墨头的方法，即使当使用长时间使用喷嘴板的硅的喷墨头时，也能够执行精确的放电。提供了一种用于制造喷墨头的方法，其特征在于包括：喷嘴形成工艺，用于在由硅组成的喷嘴板30中形成喷墨喷嘴32; 用于在喷嘴32的喷墨侧的表面上形成金属膜42以进入喷嘴32的金属膜形成工艺; 以及用于连接硅基板上的通道结构体和喷墨头的接合工艺。此外，提供了喷墨头。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010221508A Method of attaching channel member, liquid discharge type recording head, and image forming device 审中-公开
标题翻译：连接通道成员，液体放电类型记录头和图像形成装置的方法
公开(公告)号：JP2010221508A
公开(公告)日：2010-10-07
申请号：JP2009070830
申请日：2009-03-23
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/16
摘要： PROBLEM TO BE SOLVED: To increase the adhesion strength of a rough channel member having an irregular surface and to suppress an adhesive agent from leaking to the channel.
SOLUTION: The method of attaching a channel member includes the first process of applying a first adhesive agent having viscosity allowing it to get into irregularities of the surface to the irregular rough surface of a die cap 100 forming the channel in which ink runs, the second process of applying a second adhesive agent having higher viscosity than the first adhesive agent to the surface of the first adhesive agent, and the third process of putting a head body 102 in which the channel is formed on the surface of the second adhesive agent and attaching the die cap 100 to the head body 102.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：增加具有不规则表面的粗通道构件的粘合强度，并抑制粘合剂泄漏到通道。解决方案：附着通道构件的方法包括施加具有粘度的第一粘合剂的第一过程，其允许其进入表面的不规则部分到形成油墨流动的通道的模具盖100的不规则粗糙表面将第一粘合剂粘度高于第一粘合剂的第二粘合剂施加到第一粘合剂的表面的第二工艺，以及将第二粘合剂的表面上形成有通道的头主体102的第三工序代理，并将模具帽100连接到头部主体102.版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010005993A Substrate joining method, joined substrate, inkjet head, and image forming apparatus 审中-公开
标题翻译：基板接合方法，接合基板，喷头和图像形成装置
公开(公告)号：JP2010005993A
公开(公告)日：2010-01-14
申请号：JP2008170502
申请日：2008-06-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055 , C09J5/00 , C09J5/02 , C09J163/00
摘要： PROBLEM TO BE SOLVED: To prevent a separation of a joined part due to a warpage of a substrate and thereby to achieve a joining with a high dimensional precision. SOLUTION: A substrate joining method for joining a first and second substrates by using a plurality of adhesives having different flexibilities includes: a machining step of forming grooves or holes at least in either of the first and second substrates; an applying position determining step of determining applying positions of the adhesives to the joining surfaces between the first and second substrates, according to a warpage state of the substrate where the grooves or the holes are formed; an applying step of applying the adhesives to the joining surface of the first or second substrate, according to the applying positions of the adhesives, determined in the applying position determining step; and a joining step of joining the first and second substrates via the adhesives, and of curing the adhesives. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止由于基板的翘曲而导致的接合部分的分离，从而以高尺寸精度实现接合。解决方案：通过使用具有不同灵活性的多种粘合剂来接合第一和第二基板的基板接合方法包括：至少在第一和第二基板中的任一个中形成凹槽或孔的加工步骤; 施加位置确定步骤，根据形成有所述槽或孔的基板的翘曲状态，确定所述粘合剂对所述第一和第二基板之间的接合面的施加位置; 根据在施加位置确定步骤中确定的粘合剂的施加位置，将粘合剂施加到第一或第二基底的接合表面的施加步骤; 以及通过粘合剂接合第一和第二基板并固化粘合剂的接合步骤。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009241500A Nozzle plate, liquid discharge head, and image forming device 审中-公开
标题翻译：喷嘴板，液体排出头和图像形成装置
公开(公告)号：JP2009241500A
公开(公告)日：2009-10-22
申请号：JP2008093092
申请日：2008-03-31
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/01 , B41J2/135
CPC分类号： B41J2/165 , B41J2/14233 , B41J2/1433 , B41J2/155 , B41J2/162 , B41J2/1625 , B41J2/1626 , B41J2/1631 , B41J2/1634 , B41J2/1642 , B41J2002/14459 , B41J2002/16502 , B41J2202/20
摘要： PROBLEM TO BE SOLVED: To enhance excess ink and dust removing property when wiping. SOLUTION: A nozzle plate 10 in which a plurality of nozzles 12 for discharging liquid are formed and a plurality of convex parts 30a, 30b are formed in a broken line shape (or an island shape) around the nozzles 12 in the front face of a liquid discharging side is provided. For example, the convex parts 30a having a shape inclined to a wiping direction W and the convex part 30b having a shape parallel to the wiping direction W are formed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了增强擦拭时的多余的墨水和除尘性能。解决方案：一种喷嘴板10，其中形成有用于排出液体的多个喷嘴12，并且多个凸部30a，30b以前面的喷嘴12周围的虚线形状（或岛状）形成设置液体排出侧的面。例如，形成具有与擦拭方向W倾斜的形状的凸部30a和具有与擦拭方向W平行的形状的凸部30b。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009231575A Connection structure, connection method and liquid discharge head 审中-公开
标题翻译：连接结构，连接方式和液体放电头
公开(公告)号：JP2009231575A
公开(公告)日：2009-10-08
申请号：JP2008075735
申请日：2008-03-24
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： H05K3/34 , B41J2/045 , B41J2/055 , H05K1/18
摘要： PROBLEM TO BE SOLVED: To certainly connect a wiring of a flexible board with a connected body when a variation is caused in the positional accuracy because of a manufacturing variation, a temperature fluctuation, and the like, thereby enhancing the reliability.
SOLUTION: In this connection structure, a plurality of through-holes 40 are arranged in a wiring 41 of a flexible board 400, a plurality of protrusions 32 are arranged in an electronic part 300 connected to the flexible board 400, and a difference (A1-A2) between a width A1 of the through-hole 40 and a width A2 of the protrusion 32 in an arrangement direction Y of the protrusions 32 is larger than a difference (B1-B2) between a width B1 of the through-hole 40 and a width B2 of the protrusion 32 in a vertical direction X to the arrangement direction Y of the protrusions 32.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：当由于制造变化，温度波动等而导致位置精度变化时，可靠地连接柔性板与连接体的布线，从而提高了可靠性。解决方案：在该连接结构中，多个通孔40布置在柔性板400的布线41中，多个突起32布置在连接到柔性板400的电子部件300中，并且通孔40的宽度A1与突起32的排列方向Y上的突起32的宽度A2之间的差（A1-A2）大于贯通孔40的宽度B1之间的差（B1〜B2）孔40和突起32的宽度B2在垂直方向X上与突起32的排列方向Y相对。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2008143088A Manufacturing method for nozzle plate, liquid ejection head, and image forming apparatus 审中-公开
标题翻译：喷嘴板，液体喷射头和图像形成装置的制造方法
公开(公告)号：JP2008143088A
公开(公告)日：2008-06-26
申请号：JP2006334716
申请日：2006-12-12
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HORI HISAMITSU , YOKOUCHI TSUTOMU
IPC分类号： B41J2/135
摘要： PROBLEM TO BE SOLVED: To accurately form a nozzle in a constricted shape. SOLUTION: This manufacturing method comprises: a step (A) of forming a photosensitive layer 241, composed of a resist, on a porous substrate 22; steps (B) and (C) of forming a round opening layer 32 with a round opening portion 51b, which is composed of nontranslucent material, on the photosensitive layer 241; a step (D) of forming a tapered photosensitive portion 25a in the photosensitive layer 241 by exposing the photosensitive layer 241 to light through the use of the round opening layer 32 as an exposure mask in such a manner as to rotate the porous substrate 22 while making the light for exposure incident from an oblique direction with respect to a surface, on the side of the formation of the round opening layer 32, of the photosensitive layer 241; a step of removing a nonphotosensitive portion except the tapered photosensitive portion 25a by development; a step of forming a tapered opening layer with a tapered opening which is connected to the round opening portion 51b, by using the tapered photosensitive portion 25a as a mold; and a step of removing the tapered photosensitive portion 25a and the porous substrate 22. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：精确地形成收缩形状的喷嘴。解决方案：该制造方法包括：在多孔基材22上形成由抗蚀剂构成的感光层241的工序（A）在感光层241上形成由非透明材料构成的圆形开口部分51b的圆形开口层32的步骤（B）和（C）通过使用作为曝光掩模的圆形开口层32将感光层241曝光而使感光层241形成锥形感光部分25a的步骤（D），以使多孔基材22旋转同时使得用于曝光的光从相对于形成感光层241的圆形开口层32的一侧的表面的倾斜方向入射; 通过显影除去锥形感光部分25a之外的非感光部分的步骤; 通过使用锥形感光部分25a作为模具，形成具有与圆形开口部分51b连接的锥形开口的锥形开口层的步骤; 以及去除锥形感光部分25a和多孔基材22的步骤。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2013067055A Liquid ejection head, liquid ejection apparatus and abnormality detection method for liquid ejection head 有权
标题翻译：液体喷射头，液体喷射装置和液体喷射头异常检测方法
公开(公告)号：JP2013067055A
公开(公告)日：2013-04-18
申请号：JP2011206317
申请日：2011-09-21
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/045 , B41J2/055
CPC分类号： B41J2/14153 , B41J2/14233 , B41J2/1603 , B41J2/161 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2002/14354
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejection head, a liquid ejection apparatus and an abnormality detection method for the liquid ejection head which can detect a mechanical abnormality, such as cracking or deformation, of a nozzle plate.SOLUTION: The liquid ejection head includes: a nozzle plate formed with a nozzle aperture (18) through which liquid is ejected; and a flow channel plate (24) where at least the nozzle (26) communicated with the nozzle aperture is formed, and where the nozzle plate is connected to be aligned to the nozzle, wherein the nozzle plate includes detection elements (20, 22) for detecting the mechanical abnormality in the nozzle plate.
摘要翻译：要解决的问题：提供一种能够检测喷嘴板的机械异常（例如开裂或变形）的液体喷射头的液体喷射头，液体喷射装置和异常检测方法。解决方案：液体喷射头包括：形成有喷嘴孔（18）的喷嘴板，喷射液体通过该喷嘴孔（18）; 和流道板（24），其中形成有至少与喷嘴孔连通的喷嘴（26），并且其中喷嘴板连接成与喷嘴对准，其中喷嘴板包括检测元件（20,22）用于检测喷嘴板中的机械异常。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010184434A Substrate bonding method and inkjet head, and image forming apparatus 审中-公开
标题翻译：基板接合方法和喷头，以及图像形成装置
公开(公告)号：JP2010184434A
公开(公告)日：2010-08-26
申请号：JP2009030171
申请日：2009-02-12
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To prevent an adhesive from being swollen out to a flow path thereof upon bonding and, at the same time, to obtain a large adhesive strength.
SOLUTION: A substrate bonding method for bonding at least two sheets of substrates each having an opening part with the adhesive comprises: a step of applying a high-viscosity adhesive onto a surface of one substrate having the opening part, the surface being a bonding surface around the opening part of the one substrate, thereby forming protrusion parts around the opening part and applying a low-viscosity adhesive onto the surface of the substrate of a part other than the protrusion parts in such a manner that the height of the applied low-viscosity adhesive from the surface of the substrate becomes lower than the height of the protrusion part; and a step of adhering, to the one substrate on which the high-viscosity adhesive and the low-viscosity adhesive have been applied, the other substrate in such a manner that the other substrate first comes in contact with the protrusion parts formed by the high-viscosity adhesive and then the other substrate comes in contact with the low-viscosity adhesive.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在粘合时粘合剂溶胀到其流动路径上，并且同时获得大的粘合强度。解决方案：用于将每个具有开口部分的至少两片基板粘合的基板接合方法包括：将高粘度粘合剂施加到具有开口部分的一个基板的表面上的步骤，该表面是在一个基板的开口部周围的接合表面，从而在开口部周围形成突出部，并将低粘度粘合剂施加到除突起部以外的部分的基板的表面上，从基板表面施加的低粘度粘合剂变得低于突出部的高度; 以及将另一方的基材首先与高粘度粘合剂和低粘度粘合剂所形成的突起部接触的方式粘贴到其上涂敷了高粘度粘合剂的一个基板上，粘合剂粘合剂，然后另一个基材与低粘度粘合剂接触。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010162741A Inkjet head, method for manufacturing the same, and inkjet recording apparatus 审中-公开
标题翻译：喷墨头，其制造方法和喷墨记录装置
公开(公告)号：JP2010162741A
公开(公告)日：2010-07-29
申请号：JP2009005960
申请日：2009-01-14
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide an inkjet head capable of efficiently preventing an adhesive from being forced out taking an applying method and a shape of the adhesive into consideration, a method for manufacturing the same, and an inkjet recording apparatus.
SOLUTION: The inkjet head 10 is assembled by joining a head body 12 on the undersurface part of an ink feeding member 14 with an adhesive. The undersurface part of the ink feeding member 14 is opened, and a coating groove 42 for coating the adhesive is formed along the peripheral edge of the opening part 44. The coating groove 42 is formed by partly widening the width, and from this width-widened part 46, the adhesive is started to be applied with a dispenser. The ending part of coating is overlapped on the starting part of coating, and the whole periphery of the coating groove 42 is coated with the adhesive.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷墨头，其能够考虑到涂布方法和形状，有效地防止粘合剂被挤出，其制造方法和喷墨记录装置。解决方案：通过使用粘合剂将供墨部件14的下表面部分上的头部主体12接合在一起来组装喷墨头10。打印墨供给部件14的下表面部分，并且沿着开口部分44的周缘形成用于涂布粘合剂的涂布槽42.涂布槽42通过部分地扩大宽度而形成，加宽部分46，开始粘合剂施加分配器。涂层的结束部分在涂层的起始部分重叠，并且涂覆槽42的整个周边涂覆有粘合剂。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009073122A Liquid ejection head, liquid ejection device and liquid ejection head manufacturing method 有权
标题翻译：液体喷射头，液体喷射装置和液体喷射头制造方法
公开(公告)号：JP2009073122A
公开(公告)日：2009-04-09
申请号：JP2007246173
申请日：2007-09-21
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YOKOUCHI TSUTOMU
IPC分类号： B41J2/05 , B41J2/16
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1642 , B41J2/1646 , B41J2002/14379
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejection head capable of enhancing durability against repeated stress of a movable member disposed inside the liquid ejection head in order to enhance ejection efficiency. SOLUTION: The head (10) includes: a nozzle (12) for ejecting liquid; a liquid chamber (14) communicating with the nozzle; a heater (16) disposed on a wall (15) constituting the liquid chamber, for pressurizing the liquid in the liquid chamber; and the movable member (20) having a structure that the end located on the nozzle side is a free end (20A), and the end located on the side opposite to the nozzle is fixed, and the wall with the heater disposed thereon and the free end are disposed facing each other at a prescribed distance. The movable member has a structure that a second layer (26) and a third layer (28) are laminated on both sides of a first layer (24), and the second layer and the third layer respectively have stress smaller than that of the first layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体喷射头，其能够提高设置在液体喷射头内部的可动构件的反复应力的耐久性，以提高喷射效率。解决方案：头部（10）包括：用于喷射液体的喷嘴（12）; 与所述喷嘴连通的液体室（14）设置在构成液体室的壁（15）上的加热器（16），用于对液体室中的液体加压; 并且所述可动构件（20）具有位于所述喷嘴侧的端部为自由端（20A）的结构，并且位于与所述喷嘴相对的一侧的端部被固定，并且设置有所述加热器的壁和自由端以规定的距离相对配置。可移动部件具有在第一层（24）的两侧层叠第二层（26）和第三层（28）的结构，第二层和第三层的应力分别比第一层层。版权所有（C）2009，JPO＆INPIT

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