公开(公告)号：US20080292993A1

公开(公告)日：2008-11-27

申请号：US11954689

申请日：2007-12-12

申请人： Hiroe Ishikura ,  Shoji Shiba ,  Shinsuke Tsuji ,  Akihiko Okano

发明人： Hiroe Ishikura ,  Shoji Shiba ,  Shinsuke Tsuji ,  Akihiko Okano

IPC分类号： G03F7/20 ,  C08K5/34 ,  C08K5/45 ,  C08K5/28 ,  B41J2/105

CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  C08L63/00 ,  C08L77/06 ,  G03F7/008 ,  G03F7/038

摘要： A liquid discharge head having a substrate provided with energy generating elements for generating energy to discharge a liquid, discharge portions including discharge ports for discharging the liquid, and flow paths supplying the liquid to the discharge portions and a method for its manufacture are provided. The method includes the steps of forming a layer of a negative type photosensitive resin on the substrate, and exposing the layer to light having a wavelength of 365 nm to form the discharge portions.

摘要翻译： 一种液体排出头，其具有设置有用于产生排出液体的能量产生元件的基板，包括用于排出液体的排出口的排出部以及将液体供给到排出部的流路以及其制造方法。 该方法包括以下步骤：在衬底上形成负型感光树脂层，并将该层暴露于波长为365nm的光以形成放电部分。

公开(公告)号：US20060117564A1

公开(公告)日：2006-06-08

申请号：US11291956

申请日：2005-12-02

申请人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

发明人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

IPC分类号： B21D53/76 ,  B41J2/01

CPC分类号： B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： The present invention provides a method for manufacturing a high quality ink jet head, and an ink jet head manufactured by such a method, in which, in a case where a coating resin layer constituting ink flow path walls is formed, even when a solvent having a strong dissolving force is used, it is not feared that a configuration of an ink flow path pattern is distorted. In the method, a photosensitive resin composition layer in which an inter-molecule bridging reaction proceeds by irradiation of an ionization radiant ray having a first wavelength band and a molecule decaying reaction of main chain decomposing type of the resin proceeds by irradiation of an ionization radiant ray having a second wavelength band different from the first wavelength band is formed on a substrate on which energy generating elements were provided. Thereafter, an ink flow path pattern is formed by the irradiation of the ionization radiant ray having the first wavelength band and a developing process. Then, a coating resin layer constituting ink flow path walls is formed on the ink flow path pattern. After ink discharge ports are formed, the photosensitive resin composition layer forming the ink flow path pattern is dissolved and removed by irradiating the ionization radiant ray having the second wavelength band.

摘要翻译： 本发明提供一种制造高品质喷墨头的方法和通过这样一种方法制造的喷墨头，其中在形成油墨流路壁的涂布树脂层的情况下，即使当具有 使用强的溶解力，不怕油墨流路图案的构造变形。 在该方法中，通过照射具有第一波长带的电离辐射线和主链分解型树脂的分子衰减反应进行分子间桥接反应的感光性树脂组合物层通过照射电离辐射 在具有能量产生元件的基板上形成具有与第一波长带不同的第二波长带的光线。 此后，通过照射具有第一波长带和显影处理的电离辐射线形成墨流路图案。 然后，在油墨流路图案上形成构成油墨流路壁的涂布树脂层。 在形成喷墨口之后，通过照射具有第二波长带的电离辐射线来溶解形成油墨流路图形的感光性树脂组合物层。

公开(公告)号：US6101708A

公开(公告)日：2000-08-15

申请号：US859258

申请日：1997-05-20

申请人： Akihiko Okano ,  Terutaka Okano

发明人： Akihiko Okano ,  Terutaka Okano

IPC分类号： H01R43/02 ,  G02F1/13 ,  H01R4/04 ,  H01R11/01 ,  H01R43/00 ,  H05K3/32 ,  H05K3/36 ,  H05K3/30

CPC分类号： H01R4/04 ,  H05K3/323 ,  G02F1/13452 ,  H05K2201/0221 ,  H05K2201/023 ,  H05K2201/0233 ,  H05K2203/0425 ,  H05K3/361 ,  Y10T29/4913 ,  Y10T29/49144

摘要： A connection terminal portion of a substrate and a terminal portion of an external circuit substrate or a terminal portion of a part are electrically connected together using an anisotropic electrically conducting film. A structure in which a first substrate having a connection terminal portion and a second substrate having a connection terminal portion or a connection terminal portion of a part are connected together with an anisotropic electrically conducting adhesive containing electrically conducting particles, wherein the thickness of the electrically conducting film provided for the connection terminal of the first substrate, the second substrate or the part is smaller than the diameter of the electrically conducting particles. The invention is further concerned with a method of accomplishing the electrical connection.

摘要翻译： 基板的连接端子部分和外部电路基板的端子部分或部分的端子部分使用各向异性导电膜电连接在一起。 一种结构，其中具有连接端子部分的第一基板和具有连接端子部分或部分的连接端子部分的第二基板与包含导电颗粒的各向异性导电粘合剂连接在一起，其中导电 提供给第一基板，第二基板或部分的连接端子的薄膜小于导电颗粒的直径。 本发明还涉及一种完成电连接的方法。

公开(公告)号：US20120124835A1

公开(公告)日：2012-05-24

申请号：US13278204

申请日：2011-10-21

申请人： Akihiko Okano ,  Yasuaki Tominaga

发明人： Akihiko Okano ,  Yasuaki Tominaga

IPC分类号： B23P17/00

CPC分类号： B41J2/1603 ,  Y10T29/49401

摘要： There is provided a liquid ejection head manufacturing method including step A of preparing a substrate having the flow path mold; step B of arranging a first layer serving as the flow path wall member so as to cover the flow path mold; step C of curing a portion serving as a flow path sidewall of the first layer; step D of arranging a second layer so as to cover the cured portion of the first layer and the flow path mold; step E of planarizing the second layer by pressing the second layer toward the substrate side; step F of arranging the ejection port in the first layer and the second layer; and step G of forming the flow path by removing the flow path mold in this order.

摘要翻译： 提供了一种液体喷射头制造方法，包括制备具有流路模具的基板的步骤A; 布置用作流路壁构件的第一层以覆盖流路模具的步骤B; 固化作为第一层的流路侧壁的部分的步骤C; 布置第二层以覆盖第一层的固化部分和流路模具的步骤D; 通过将第二层压向衬底侧来平坦化第二层的步骤E; 将排出口布置在第一层和第二层中的步骤F; 以及通过依次去除流路模具来形成流路的步骤G.

公开(公告)号：US07473520B2

公开(公告)日：2009-01-06

申请号：US11291956

申请日：2005-12-02

申请人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

发明人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

IPC分类号： B41J2/16

CPC分类号： B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： The present invention provides a method for manufacturing a high quality ink jet head in which, in a case where a coating resin layer constituting ink flow path walls is formed, even when a solvent having a strong dissolving force is used, it is not feared that a configuration of an ink flow path pattern is distorted. In the method, a photosensitive resin composition layer in which an inter-molecule bridging reaction proceeds by irradiation of an ionization radiant ray having a first wavelength band and a molecule decaying reaction of main chain decomposing type of the resin proceeds by irradiation of an ionization radiant ray having a second wavelength band different from the first wavelength band is formed on a substrate on which energy generating elements were provided. Thereafter, an ink flow path pattern is formed by the irradiation of the ionization radiant ray having the first wavelength band and a developing process. Then, a coating resin layer constituting ink flow path walls is formed on the ink flow path pattern. After ink discharge ports are formed, the photosensitive resin composition layer forming the ink flow path pattern is dissolved and removed by irradiating the ionization radiant ray having the second wavelength band.

摘要翻译： 本发明提供一种高品质喷墨头的制造方法，其中，在形成油墨流路壁的涂布树脂层的情况下，即使使用具有强溶解力的溶剂，也不用担心 油墨流路图案的构造变形。 在该方法中，通过照射具有第一波长带的电离辐射线和主链分解型树脂的分子衰减反应进行分子间桥接反应的感光性树脂组合物层通过照射电离辐射 在具有能量产生元件的基板上形成具有与第一波长带不同的第二波长带的光线。 此后，通过照射具有第一波长带和显影处理的电离辐射线形成墨流路图案。 然后，在油墨流路图案上形成构成油墨流路壁的涂布树脂层。 在形成喷墨口之后，通过照射具有第二波长带的电离辐射线来溶解形成油墨流路图形的感光性树脂组合物层。

公开(公告)号：US20070081048A1

公开(公告)日：2007-04-12

申请号：US10577255

申请日：2005-06-24

申请人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

发明人： Hiroe Ishikura ,  Shoji Shiba ,  Akihiko Okano

IPC分类号： B41J2/05

CPC分类号： G03F7/0392 ,  B41J2/1603 ,  B41J2/1631 ,  B41J2/1639

摘要： A positive type photosensitive resin composition comprises a polyacrylate resin having, in the structure, at least a structural unit represented by the following general formula (1): wherein X represents a hydroxyl group, an alkylol group having 2 to 4 carbon atoms, or a methylolamino group; R1 and R2 independently represents a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; R3 represents an alkyl group having 1 to 3 carbon atoms, an alkoxyl group having 1 to 3 carbon atoms, or an aralkyl group having an aryl group or alkyl group with 1 to 2 carbon atoms; n represents a positive integer; and m represents 0 or a positive integer, and a condensable crosslinker.

摘要翻译： 正型感光性树脂组合物包含在结构中至少具有以下通式（1）表示的结构单元的聚丙烯酸酯树脂：其中X表示羟基，具有2〜4个碳原子的羟烷基，或 羟甲基氨基; R 1和R 2独立地表示氢原子或具有1至3个碳原子的烷基; R 3表示具有1至3个碳原子的烷基，具有1至3个碳原子的烷氧基，或具有芳基或具有1至2个碳原子的烷基的芳烷基; n表示正整数; m表示0或正整数，可缩合交联剂。

公开(公告)号：US07175973B2

公开(公告)日：2007-02-13

申请号：US10914218

申请日：2004-08-10

申请人： Akihiko Okano ,  Shoji Shiba ,  Hiroe Ishikura

发明人： Akihiko Okano ,  Shoji Shiba ,  Hiroe Ishikura

IPC分类号： B41J2/16

CPC分类号： B41J2/1639 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1645 ,  Y10T29/49401

摘要： A method for manufacturing an ink jet recording head comprising: (a) a process of forming a positive resist layer (I) made of a photodegradation positive resist (i) on a surface of a substrate having an energy generation element; (b) a process of removing a predetermined area of the positive resist layer (I) by photolithography to form a micro structure which becomes at least an ink flow path; (c) a process of forming a coating resin layer on the surface of the substrate on which the micro structure has been formed; (d) a process of forming ink discharge ports in a portion where the coating resin layer covers the micro structure by photolithography; and (e) a process of removing the micro structure to form the ink flow path communicated with the ink discharge ports, wherein the photodegradation positive resist (i) includes a polymer having a glutarimide structure shown by the following chemical formula (1) in a molecule; wherein R1 designates a hydrogen atom or an alkyl group, an allyl group, or an aralkyl group which has the carbon number ranging from 1 to 20.

摘要翻译： 一种制造喷墨记录头的方法，包括：（a）在具有能量产生元件的基底的表面上形成由光降解正性抗蚀剂（i）制成的正性抗蚀剂层（I）的工艺; （b）通过光刻法去除正型抗蚀剂层（I）的预定区域以形成至少形成墨水流路的微结构的工艺; （c）在已经形成有微结构的基板的表面上形成涂布树脂层的工艺; （d）通过光刻法在涂覆树脂层覆盖微结构的部分中形成喷墨口的工艺; （e）除去微结构以形成与喷墨口连通的油墨流路的工序，其中，光降解正性抗蚀剂（i）包含具有下述化学式（1）所示的戊二酰亚胺结构的聚合物 分子; 其中R 1表示氢原子或碳数为1至20的烷基，烯丙基或芳烷基。

公开(公告)号：US5679928A

公开(公告)日：1997-10-21

申请号：US403779

申请日：1995-03-24

申请人： Akihiko Okano ,  Terutaka Okano

发明人： Akihiko Okano ,  Terutaka Okano

IPC分类号： H01R43/02 ,  G02F1/13 ,  H01R4/04 ,  H01R11/01 ,  H01R43/00 ,  H05K3/32 ,  H05K3/36 ,  H05K1/02

CPC分类号： H01R4/04 ,  H05K3/323 ,  G02F1/13452 ,  H05K2201/0221 ,  H05K2201/023 ,  H05K2201/0233 ,  H05K2203/0425 ,  H05K3/361 ,  Y10T29/4913 ,  Y10T29/49144

摘要： A connection terminal portion of a substrate and a terminal portion of an external circuit substrate or a terminal portion of a part are electrically connected together using an anisotropic electrically conducting film. A structure in which a first substrate having a connection terminal portion and a second substrate having a connection terminal portion or a connection terminal portion of a part are connected together with an anisotropic electrically conducting adhesive containing electrically conducting particles, wherein the thickness of the electrically conducting film provided for the connection terminal of the first substrate, the second substrate or the part is smaller than the diameter of the electrically conducting particles. The invention is further concerned with a method of accomplishing the electrical connection.

摘要翻译： PCT No.PCT / JP94 / 01240 Sec。 371日期：1995年3月24日 102（e）1995年3月24日PCT PCT 1994年7月27日PCT公布。 公开号WO95 / 04387 日期1995年2月9日使用各向异性导电膜将基板的连接端子部分和外部电路基板的端子部分或部分的端子部分电连接在一起。 一种结构，其中具有连接端子部分的第一基板和具有连接端子部分或部分的连接端子部分的第二基板与包含导电颗粒的各向异性导电粘合剂连接在一起，其中导电 提供给第一基板，第二基板或部分的连接端子的薄膜小于导电颗粒的直径。 本发明还涉及一种完成电连接的方法。

公开(公告)号：US5191131A

公开(公告)日：1993-03-02

申请号：US444980

申请日：1989-12-04

申请人： Kazunori Takahata ,  Toshihiro Murashige ,  Yukimasa Shigemura ,  Hiroshi Takaki ,  Akihiko Okano

发明人： Kazunori Takahata ,  Toshihiro Murashige ,  Yukimasa Shigemura ,  Hiroshi Takaki ,  Akihiko Okano

IPC分类号： C07C4/06 ,  C07C11/06 ,  C07C11/08 ,  C10G57/00

CPC分类号： C07C11/08 ,  C07C11/06 ,  C07C4/06 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2527/054 ,  C07C2529/18 ,  C10G2400/20

摘要： A paraffin having 5 to 10 carbon atoms is catalytically cracked in the presence of a catalytically cracking catalyst having a strong acidity, especially a rare earth metal ion-exchanged mordenite or a dealuminized mordenite, to form a paraffin having 3 or 4 carbon atoms. The formed paraffin is contacted with a dehydrogenation catalyst to obtain an olefin having 3 or 4 carbon atoms.

公开(公告)号：US20070132811A1

公开(公告)日：2007-06-14

申请号：US10576247

申请日：2005-06-27

申请人： Akihiko Okano ,  Shoji Shiba ,  Hiroe Ishikura

发明人： Akihiko Okano ,  Shoji Shiba ,  Hiroe Ishikura

IPC分类号： G03C5/00 ,  B41J2/04

CPC分类号： B41J2/1603 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645

摘要： A method of manufacturing an ink jet head which includes a discharge port for discharging an ink droplet, an ink flow path communicated with the discharge port, and an energy generating element for discharging the ink droplet from the discharge port, the method for manufacturing an ink jet head includes a process of forming a photodegradable positive type resist layer on a substrate having the energy generating element, a process of forming a structure which becomes the ink flow path by exposing and developing the photodegradable positive type resist layer, a process of coating the substrate having the structure which becomes the ink flow path with a negative type resist layer, a process of forming the ink discharge port in the negative type resist layer, and a process of forming the ink flow path communicated with the discharge port by removing the structure which becomes the ink flow path, wherein the photodegradable positive type resist layer includes an acrylic copolymer composition, the acrylic copolymer composition containing at least a unit obtained from (meta)acrylic ester as a main content, the acrylic copolymer composition further containing a unit obtained from (meta)acrylic acid, the acrylic copolymer composition contains the (meta)acrylic acid unit at a proportion of 5 to 30 weight %, and weight average molecular weight of the acrylic copolymer ranges from 50000 to 300000.

摘要翻译： 一种制造喷墨头的方法，该喷墨头包括用于排出墨滴的排出口，与排出口连通的油墨流路，以及用于从排出口排出墨滴的能量产生元件，用于制造墨水的方法 喷墨头包括在具有能量产生元件的基板上形成可光降解的正型抗蚀剂层的工艺，通过曝光和显影可光降解的正型抗蚀剂层形成成为油墨流动路径的结构的工艺， 具有成为具有负型抗蚀剂层的油墨流路的结构的基板，在负型抗蚀剂层中形成油墨排出口的工序，以及通过除去结构形成与排出口连通的油墨流路的工序 其变为油墨流动路径，其中可光降解的正型抗蚀剂层包括丙烯酸共聚物组合物 n，至少含有由（甲基）丙烯酸酯作为主要成分的单元的丙烯酸共聚物组合物，所述丙烯酸共聚物组合物还含有由（甲基）丙烯酸得到的单元，所述丙烯酸共聚物组合物含有（甲基）丙烯酸 单元的比例为5〜30重量％，丙烯酸系共聚物的重均分子量为50000〜300000。