公开(公告)号：US20090025221A1

公开(公告)日：2009-01-29

申请号：US12169286

申请日：2008-07-08

申请人： Yoshikazu Saito ,  Shoji Shiba

发明人： Yoshikazu Saito ,  Shoji Shiba

IPC分类号： B21D53/76

CPC分类号： B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  Y10T29/49401 ,  Y10T156/10

摘要： A manufacturing method for a liquid discharge head that includes a discharge port forming die member, where discharge ports for discharging liquid are formed, and liquid flow paths that communicate with the discharge ports, includes the steps of mounting, on a substrate, a first side wall forming member for forming portions of side walls of the liquid flow paths, forming, on the first side wall forming member, a first photosensitive material layer that serves as a second side wall forming member for formation of the other portions of the side walls, patterning the first photosensitive material layer to provide the second side wall forming member, forming, on the second side wall forming member, a second photosensitive material layer that serves as the discharge port forming member, and patterning the second photosensitive material layer to provide the discharge ports.

摘要翻译： 一种液体排出头的制造方法，其特征在于，包括形成有用于排出液体的排出口的排出口形成用模具构件和与排出口连通的液体流路，其特征在于，包括以下步骤：在基板上安装第一侧 用于形成液体流路的侧壁部分的壁形成构件，在第一侧壁形成构件上形成用作形成侧壁的其它部分的第二侧壁形成构件的第一感光材料层， 图案化第一感光材料层以提供第二侧壁形成构件，在第二侧壁形成构件上形成用作排出口形成构件的第二感光材料层，并且对第二感光材料层进行图案化以提供放电 港口。

公开(公告)号：US20070099121A1

公开(公告)日：2007-05-03

申请号：US10576249

申请日：2005-06-27

申请人： Masahiko Kubota ,  Takumi Suzuki ,  Tamaki Sato ,  Ryoji Kanri ,  Maki Hatta ,  Kazuhiro Asai ,  Shoji Shiba ,  Etsuko Hino ,  Hiroe Ishikura ,  Akihiko Okano

发明人： Masahiko Kubota ,  Takumi Suzuki ,  Tamaki Sato ,  Ryoji Kanri ,  Maki Hatta ,  Kazuhiro Asai ,  Shoji Shiba ,  Etsuko Hino ,  Hiroe Ishikura ,  Akihiko Okano

IPC分类号： G03C5/00

CPC分类号： B41J2/1639 ,  B41J2/1603 ,  B41J2/1631 ,  B41J2002/14475 ,  G03F7/038

摘要： According to the present invention, a method for manufacturing a liquid discharge head includes the steps of depositing a solid layer for forming a flow path on a substrate on which an energy generating element is arranged to generate energy that is used to discharge liquid, forming, on the substrate where the solid layer is mounted, a coating layer for coating the solid layer, forming a discharge port used to discharge a liquid, through a photolithographic process, in the coating layer formed on the solid layer, and removing the solid layer to form a flow path that communicates with the energy element and the discharge port, whereby a material used for the coating layer contains a cationically polymerizable chemical compound, cationic photopolymerization initiator and a inhibitor of cationic photopolymerization, and whereby a material of the solid layer that forms a boundary with a portion where the discharge port of the coating layer is formed contains a copolymer of methacrylic anhydride and methacrylate ester.

摘要翻译： 根据本发明，一种液体排出头的制造方法包括以下步骤：在其上布置能量产生元件的基板上沉积形成流路的固体层，以产生用于排出液体的能量， 在固体层安装的基板上，涂布固体层的涂层，通过光刻工艺形成用于排出液体的排出口，在固体层上形成的涂层中去除固体层 形成与能量元件和排出口连通的流路，由此用于涂层的材料含有阳离子聚合化学化合物，阳离子光聚合引发剂和阳离子光聚合抑制剂，由此形成固体层的材料 与形成涂层的排出口的部分的边界包含甲基丙烯酸酐的共聚物 甲基丙烯酸酯和甲基丙烯酸酯。

公开(公告)号：US20070011875A1

公开(公告)日：2007-01-18

申请号：US10568341

申请日：2005-06-27

申请人： Masahiko Kubota ,  Takumi Suzuki ,  Tamaki Sato ,  Ryoji Kani ,  Maki Hatta ,  Kazuhiro Asai ,  Shoji Shiba ,  Hiroe Ishikura ,  Akihiko Okano

发明人： Masahiko Kubota ,  Takumi Suzuki ,  Tamaki Sato ,  Ryoji Kani ,  Maki Hatta ,  Kazuhiro Asai ,  Shoji Shiba ,  Hiroe Ishikura ,  Akihiko Okano

IPC分类号： B21D53/76

CPC分类号： B41J2/1603 ,  B41J2/1404 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2202/11 ,  G03F7/095 ,  Y10T29/49401

摘要： A method for manufacturing a minute structure comprises a step of forming an ionizing radiation decomposing type positive type resist layer including a methyl isopropenyl ketone as a first positive type photosensitive material layer, a step of forming an ionizing radiation decomposing type positive type resist layer including a photosensitive material of a copolymer as a second positive type photosensitive material layer to be sensitized by an ionizing radiation of a second wavelength range on the first positive type photosensitive material layer, a step of forming a desired pattern in the above-mentioned second positive type photosensitive material layer, and development using a developing solution, and then, a step of forming a desired pattern in the above-mentioned first positive type photosensitive material layer to form a convex shape pattern.

摘要翻译： 微细结构体的制造方法包括形成电离辐射分解型正型抗蚀剂层的步骤，该电离辐射分解型正型抗蚀剂层包括甲基异丙烯基酮作为第一正型感光材料层，形成电离辐射分解型正型抗蚀剂层的步骤包括 作为通过第一正型感光材料层上的第二波长范围的电离辐射致敏的作为第二正型感光材料层的共聚物的感光材料，在上述第二正型感光材料层中形成所需图案的步骤 材料层和使用显影溶液的显影，然后，在上述第一正型感光材料层中形成所需图案以形成凸形图案的步骤。

公开(公告)号：US07022933B2

公开(公告)日：2006-04-04

申请号：US10500221

申请日：2003-01-30

申请人： Shoji Shiba ,  Toyoaki Matsuzaki

发明人： Shoji Shiba ,  Toyoaki Matsuzaki

IPC分类号： B23K11/06

CPC分类号： B23K11/3036 ,  B23K11/061 ,  B23K11/062 ,  B23K11/063 ,  B23K2101/14

摘要： A seam welding apparatus enables, even when metallic sheets are arranged in a line in a short distance, the welding electrodes to come into contact only with the metallic sheet to be welded, so as to provide a reliable welding of the metallic sheets to form connected portions having high strength. The roller electrode 20, which has on its outer peripheral portion the conical electrode surface 21, is supported by the central axis inclined relative to the surface of the metallic sheet 50 to be welded, and there is provided the stationary electrode 30 in which the portion including the flat electrode surface 31 has the smaller thickness. The electrode surface 21 of the roller electrode 20 is brought into contact with the surface of one of the metallic sheets 50 to be welded, while bringing the electrode surface 31 of the stationary electrode 30 into contact with the surface of the other metallic sheet 50. It is possible to prevent interference of the roller electrode 20 and the stationary electrode 30 with the metallic sheet 50, which is not currently subjected to the welding, and to hold firmly the metallic sheet 50 to be welded by the roller electrode 20 and the stationary electrode 30 to perform the seam welding.

摘要翻译： 缝焊装置即使在短距离地排列金属片的情况下，焊接电极仅与要被焊接的金属片接触，以提供金属片的可靠焊接以形成连接 高强度部分。 在其外周部分具有锥形电极表面21的辊电极20由相对于待焊接的金属片50的表面倾斜的中心轴支撑，并且设置有固定电极30，其中部分 包括扁平电极表面31具有较小的厚度。 使电极20的电极表面21与被焊接的金属片50的表面接触，同时使固定电极30的电极表面31与另一个金属片50的表面接触。 可以防止辊电极20和固定电极30与金属片50（当前不进行焊接）的干涉，并且牢固地保持由辊电极20和固定件焊接的金属片50 电极30进行缝焊。

公开(公告)号：US5946014A

公开(公告)日：1999-08-31

申请号：US446242

申请日：1995-05-22

申请人： Akihiko Shimomura ,  Hajime Kishida ,  Makoto Shioya ,  Osamu Sato ,  Shoji Shiba ,  Yoichi Taneya ,  Mariko Suzuki

发明人： Akihiko Shimomura ,  Hajime Kishida ,  Makoto Shioya ,  Osamu Sato ,  Shoji Shiba ,  Yoichi Taneya ,  Mariko Suzuki

IPC分类号： B29D22/00 ,  B41J2/175 ,  C08J5/00 ,  C23C14/06 ,  C23C14/10

CPC分类号： B41J2/17513 ,  B41J2/17506

摘要： An ink tank cartridge having ink-storing part for storing ink to be supplied to a recording head which ejects ink in droplets and being mountable to and demountable from a recording apparatus, the ink tank cartridge comprises a main body of a container constituting the ink-storing part; an ink-absorbent held in the main body of the container for storing the ink; an ink-supplying part for supplying the ink to the recording head; and an air communication part to communicate the interior of the main body of the container with the air, the air communication part having a large-diameter opening capable of opening the interior of the main body of the container to the outside and being provided with a plug member having a fine opening attachably to and detachably from the large-diameter opening.

摘要翻译： 一种墨盒，其具有用于存储要供应到记录头的墨水的墨水储存部分，该记录头以墨滴喷射并且可安装到记录装置上并可拆卸，墨盒包括构成墨 - 储存部分; 保持在用于存储墨水的容器的主体中的吸墨器; 用于将墨水供应到记录头的供墨部分; 以及空气连通部，其将容器的主体的内部与空气连通，所述空气连通部具有能够将容器的主体的内部打开到外部的大直径的开口，并且设置有 插头构件具有可从大直径开口附接和可拆卸地具有精细的开口。

公开(公告)号：US5663752A

公开(公告)日：1997-09-02

申请号：US348255

申请日：1994-11-28

申请人： Isao Imamura ,  Akihiko Shimomura ,  Shoji Shiba

发明人： Isao Imamura ,  Akihiko Shimomura ,  Shoji Shiba

IPC分类号： B41J2/05 ,  B41J2/16 ,  C08G59/30 ,  B41J2/135

CPC分类号： B41J2/1639 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  C08G59/306 ,  B41J2202/03

摘要： An ink jet head having a plurality of ink flow path walls forming a plurality of ink pathways by joining said plurality of ink flow path walls to a substrate for an ink jet head, said plurality of ink flow path walls being tightly bonded to said substrate without being debonded even in the case of continuously operating the ink jet head over a long period of time using highly alkaline ink. The ink jet head includes a plurality of discharging outlets serving to discharge ink; a substrate for an ink jet head, said substrate including a plurality of energy generating elements capable of generating energy for discharging ink from said plurality of discharging outlets and wiring electrically connected to said energy generating elements; and a plurality of ink pathways each having an ink flow path wall forming one of the ink pathways by joining to said substrate, characterized in that each of the ink flow path walls is constituted by a specific epoxy resin composition (a) which is in the liquid state at room temperature, said epoxy resin composition (a) comprising (b) a hardening epoxy resin in the liquid state at room temperature as a main component and (c) an epoxy resin with a diepoxide structure having a siloxane bond incorporated into said epoxy resin (b).

摘要翻译： 一种喷墨头，具有通过将所述多个油墨流动通道壁连接到喷墨头的基​​底而形成多个油墨通道的多个油墨流动通道壁，所述多个油墨流动通道壁与所述基板紧密结合而没有 即使在使用高碱性墨水的情况下长时间连续地操作喷墨头的情况下也会脱粘。 喷墨头包括用于排出油墨的多个排出口; 用于喷墨头的基​​板，所述基板包括能够产生用于从所述多个排出口排出墨水的能量的多个能量产生元件和电连接到所述能量产生元件的布线; 以及多个油墨通路，每一个具有通过与所述基板接合而形成油墨通路之一的油墨流动通道壁，其特征在于，所述油墨流动通道壁由特定的环氧树脂组合物（a） 所述环氧树脂组合物（a）包含（b）以室温为液态的硬化环氧树脂作为主要成分，和（c）具有硅氧烷键的二环氧结构的环氧树脂并入所述 环氧树脂（b）。