公开(公告)号：US5601905A

公开(公告)日：1997-02-11

申请号：US395516

申请日：1995-02-27

申请人： Hisashi Watanabe ,  Takashi Tanaka ,  Kaoru Okamoto ,  Keiji Yoshizawa ,  Hiroyuki Chinju ,  Isamu Takarabe

发明人： Hisashi Watanabe ,  Takashi Tanaka ,  Kaoru Okamoto ,  Keiji Yoshizawa ,  Hiroyuki Chinju ,  Isamu Takarabe

IPC分类号： G03F7/09 ,  H05K3/28 ,  B32B7/02 ,  B32B27/08 ,  C08G73/10

CPC分类号： G03F7/094 ,  H05K3/28 ,  H05K2201/0154 ,  H05K2201/0166 ,  H05K2203/0582 ,  H05K2203/0585 ,  H05K2203/066 ,  Y10S428/901 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/26 ,  Y10T428/2839 ,  Y10T428/31721

摘要： A laminate comprising at least two layers of a photosensitive resin layer and a polyimide precursor resin layer; a process for formation of an insulating protective layer using a laminate which comprises laminating a laminate comprising at least photosensitive resin layer and a polyimide precursor resin layer on an insulating board having an exposed circuit; selectively exposing the photosensitive resin layer to active light; developing the resultant photosensitive resin layer; removing the exposed polyimide precursor resin layer by etching it with an alkaline solution using the photosensitive resin layer as a mask; removing the photosensitive resin layer; and then curing the residual polyimide precusor resin layer; and a process for preparation of a printed circuit which comprises forming a polymide precursor resin layer on an insulating board having an exposed circuit, patterning the resin layer with an alkaline solution, and then curing it.The laminate of this invention can provide extremely easily an insulating protective layer for circuits having a high processing precision and excellent in reliability on insulation. Further, a printed circuit having a high processing precision and excellent in reliability on insulation can be provided extremely easily by the processes of this invention.

摘要翻译： 包含至少两层感光性树脂层和聚酰亚胺前体树脂层的层压体; 使用层压体形成绝缘保护层的方法，该方法包括在具有暴露电路的绝缘板上层叠至少包含感光性树脂层和聚酰亚胺前体树脂层的层压体; 将感光性树脂层选择性曝光为活性光; 显影所得的感光性树脂层; 通过使用感光性树脂层作为掩模，用碱性溶液蚀刻曝光的聚酰亚胺前体树脂层; 去除感光性树脂层; 然后固化残留的聚酰亚胺前体树脂层; 以及制造印刷电路的方法，包括在具有暴露电路的绝缘板上形成聚酰亚胺前体树脂层，用碱溶液对树脂层进行图案化，然后固化。 本发明的层叠体可以非常容易地提供具有高加工精度和绝缘可靠性优异的电路的绝缘保护层。 此外，通过本发明的方法，可以非常容易地提供具有高加工精度和绝缘可靠性优异的印刷电路。

公开(公告)号：US06303230B1

公开(公告)日：2001-10-16

申请号：US08875037

申请日：1997-10-22

申请人： Hisashi Watanabe ,  Takashi Tanaka ,  Hiroyuki Chinju ,  Seigo Oka ,  Soichiro Kawamura ,  Taeko Hayama

发明人： Hisashi Watanabe ,  Takashi Tanaka ,  Hiroyuki Chinju ,  Seigo Oka ,  Soichiro Kawamura ,  Taeko Hayama

IPC分类号： B32B1508

CPC分类号： B32B15/08 ,  B32B15/18 ,  B32B27/281 ,  B32B2311/30 ,  B32B2379/08 ,  B32B2457/00 ,  G03F7/11 ,  G11B5/484 ,  H05K1/0346 ,  H05K1/056 ,  H05K3/002 ,  H05K2201/0154 ,  H05K2201/0166 ,  Y10T428/31681 ,  Y10T428/31699 ,  Y10T428/31721

摘要： This invention relates to laminates in which a layer of polyimide precursors and a layer of photosensitive resins are formed one on top of another on an electric conductor such as a stainless steel foil and also to laminates consisting of a stainless steel foil and successive layers of polyimide precursors and photosensitive resins useful for the manufacture of HDD suspensions. In particular, the use of resins containing a repeating unit derivable from specific aromatic diamines and aromatic carboxylic acid dianhydrides as polyimide precursors makes it possible to fabricate an insulator of high fabrication accuracy and reliability on an electric conductor and, in addition, the laminates are useful as materials for the manufacture of HDD suspensions of an integrated circuit/wiring structure with high accuracy.

摘要翻译： 本发明涉及层压制品，其中聚酰亚胺前体层和感光树脂层在另一个上形成在诸如不锈钢箔的电导体上，还涉及由不锈钢箔和连续的聚酰亚胺层组成的层压体 用于制造HDD悬浮液的前体和感光树脂。 特别地，使用含有可从特定芳族二胺和芳族羧酸二酐衍生的重复单元的树脂作为聚酰亚胺前体使得可以在导电体上制造高制造精度和可靠性的绝缘体，此外，层压材料是有用的 作为用于制造具有高精度的集成电路/布线结构的HDD悬架的材料。

公开(公告)号：US06492616B1

公开(公告)日：2002-12-10

申请号：US09979515

申请日：2002-01-14

申请人： Takashi Tanaka ,  Mitsuru Kohno ,  Masakazu Ii ,  Keiji Yoshizawa

发明人： Takashi Tanaka ,  Mitsuru Kohno ,  Masakazu Ii ,  Keiji Yoshizawa

IPC分类号： B23K2638

CPC分类号： H05K3/0035 ,  B23K26/389 ,  B23K26/40 ,  B23K2101/40 ,  B23K2103/172 ,  B23K2103/42 ,  B23K2103/50 ,  H01L21/481 ,  H01L21/486 ,  H01L2924/15173 ,  H05K1/0393 ,  H05K3/0008 ,  H05K3/0032 ,  H05K2201/0154 ,  H05K2201/0394 ,  H05K2203/0165 ,  H05K2203/0554

摘要： This invention relates to a process for machining resin film for a wiring board or double-sided carrier tape which comprises forming openings in the resin film by applying a continuous-wave carbon dioxide gas laser beam which is scanned in one or two ways to the resin film or a laminate containing a layer of the resin film placed on a worktable (5) moving in the direction nearly at a right angle to the scanning direction of the laser beam (7). As a continuous-wave carbon dioxide gas laser beam is used for drilling holes, the operation is highly efficient and accurate and gives rigid-flex wiring boards or double-sided carrier tapes of good quality in high yield.

摘要翻译： 本发明涉及一种用于加工用于布线板或双面载带的树脂膜的方法，该方法包括在树脂膜中形成开口，该连续波二氧化碳气体激光束以一种或两种方式扫描到树脂上 膜或包含树脂膜层的层压体，所述层放置在沿与激光束（7）的扫描方向成直角的方向上移动的工作台（5）上。 由于连续波二氧化碳气体激光束用于钻孔，操作效率高，精度高，产品质量好的刚柔布线板或双面载带。

公开(公告)号：US20220297367A1

公开(公告)日：2022-09-22

申请号：US17692129

申请日：2022-03-10

申请人： Takashi Tanaka

发明人： Takashi Tanaka

IPC分类号： B29C48/31 ,  B29C48/255 ,  B29C48/25

摘要： A die for extrusion molding includes an extrusion port configured to extrude a plastic composition, and a plastic flow channel configured to cause the supplied plastic composition to flow to the extrusion port. The plastic flow channel includes a supply flow channel, and an extrusion flow channel. The supply flow channel is configured to be supplied with the plastic composition. The extrusion flow channel has an upstream end coupled to the supply flow channel, and downstream end having the extrusion port. In the extrusion flow channel, a flow channel cross-sectional area perpendicular to the flow direction of the plastic composition in the extrusion flow channel gradually changes to the extrusion port, and an inner wall surface of a flow channel has a protruding surface protruding toward an inside of the flow channel in a cross section including an extrusion central axis and parallel to the extrusion central axis.

公开(公告)号：US10990043B2

公开(公告)日：2021-04-27

申请号：US16881539

申请日：2020-05-22

申请人： Makoto Nakamura ,  Takashi Tanaka

发明人： Makoto Nakamura ,  Takashi Tanaka

IPC分类号： G03G15/20

摘要： A fixing device receives a recording material having a toner image and applies pressure and heat to fix the toner image. The fixing device includes a fixing member, a sliding member, a pressing member, and a heating member. The fixing member has a rotatable endless belt shape that includes an inner circumferential resin layer. The sliding member is pressed against the inner circumferential surface of the fixing member with a lubricant interposed between the sliding member and the inner circumferential surface. The sliding member has a resin coating layer and slides on the inner circumferential surface. The pressing member presses the recording material toward an outer circumferential surface of the fixing member. The heating member generates heat to heat the recording material. A surface hardness of the inner circumferential surface of the fixing member is smaller than a surface hardness of the sliding surface of the sliding member.

公开(公告)号：US20200033068A1

公开(公告)日：2020-01-30

申请号：US16521019

申请日：2019-07-24

申请人： Takeshi Endoh ,  Takashi Tanaka ,  Akihiko Moki ,  Atsuo Hirai

发明人： Takeshi Endoh ,  Takashi Tanaka ,  Akihiko Moki ,  Atsuo Hirai

IPC分类号： F28D15/04 ,  H05K7/20

摘要： A wick includes a porous body. The porous body includes a plurality of bubbles, a plurality of composite cells, and a plurality of communication holes. The plurality of bubbles has sizes in a range from 0.1 μm to 50 μm, both inclusive, in a cross section obtained when the porous body is cut. The plurality of composite cells is formed by spherical bubbles partially overlapping each other. Bubbles of pore sizes from 5 μm to 10 μm, both inclusive, are most present among the plurality of composite cells. The plurality of communication holes of 5 μm or smaller is between the plurality of bubbles.

公开(公告)号：US20190390918A1

公开(公告)日：2019-12-26

申请号：US16444212

申请日：2019-06-18

申请人： Tomoyasu Hirasawa ,  Kiyotada Katoh ,  Takeshi Endoh ,  Takashi Tanaka ,  Toshihiko Baba ,  Keisuke Ikeda ,  Hiroki Yamasaki

发明人： Tomoyasu Hirasawa ,  Kiyotada Katoh ,  Takeshi Endoh ,  Takashi Tanaka ,  Toshihiko Baba ,  Keisuke Ikeda ,  Hiroki Yamasaki

IPC分类号： F28D15/02 ,  H05K7/20

摘要： A disclosed loop heat pipe includes an evaporator configured to absorb heat from outside by a wall to evaporate a working fluid from a liquid phase gas phase; a condenser configured to condense a gas phase working fluid introduced from the evaporator into a liquid phase; an elastic wick configured to contact an inner wall of the evaporator by an elastic force from the elastic wick; and a wick deformation member configured to deform the elastic wick increase a contact pressure of the elastic wick against the inner wall of the evaporator.

公开(公告)号：US09434151B2

公开(公告)日：2016-09-06

申请号：US13521783

申请日：2010-12-30

申请人： Takashi Tanaka

发明人： Takashi Tanaka

IPC分类号： B41F23/04 ,  B41J11/00 ,  H01L25/075

CPC分类号： B41F23/0486 ,  B41F23/0453 ,  B41J11/002 ,  H01L25/0753 ,  H01L2224/48137

摘要： An LED unit includes: a plurality of LED modules each having an LED chip for generating ultraviolet ray provided in a package which has an opening formed on one surface and a lens formed to cover the opening of the package; a substrate-shaped base block where the LED modules are mounted in a first direction; and a heat radiation member where a plurality of the base blocks is provided in a second direction perpendicular to the first direction. The heat radiation member has a plurality of inclined surfaces where each of the base blocks is disposed. Further, one inclined surface and the other inclined surface of the heat radiation member are inclined to face each other in the second direction.

摘要翻译： LED单元包括：多个LED模块，每个LED模块具有用于产生紫外线的LED芯片，所述LED芯片设置在具有在一个表面上形成的开口的封装件和形成为覆盖封装的开口的透镜; LED模块沿第一方向安装的基板形基座; 以及散热构件，其中在与第一方向垂直的第二方向上设置有多个基块。 散热构件具有多个倾斜面，其中设置每个基座。 此外，散热构件的一个倾斜表面和另一个倾斜表面在第二方向上相互倾斜。

公开(公告)号：US20150232994A1

公开(公告)日：2015-08-20

申请号：US14129698

申请日：2012-06-04

申请人： Yuichiro Inatomi ,  Takashi Tanaka ,  Mitsuaki Iwashita

发明人： Yuichiro Inatomi ,  Takashi Tanaka ,  Mitsuaki Iwashita

IPC分类号： C23C18/16 ,  C23C18/18

CPC分类号： C23C18/163 ,  C23C18/1619 ,  C23C18/1632 ,  C23C18/1655 ,  C23C18/1669 ,  C23C18/1675 ,  C23C18/1676 ,  C23C18/168 ,  C23C18/18 ,  C23C18/50 ,  H05K3/187 ,  H05K2203/0165 ,  H05K2203/072 ,  H05K2203/075

摘要： A plating apparatus can perform a plating process on an entire surface of a substrate uniformly. A plating apparatus 20 includes a substrate holding/rotating device 110 configured to hold and rotate a substrate 2; a discharging device 21 configured to discharge a plating liquid toward the substrate 2 held on the substrate holding/rotating device 110; and a controller 160 configured to control the substrate holding/rotating device 110 and the discharging device 21. Further, the discharging device 21 includes a first nozzle 40 having a multiple number of discharge openings 41 arranged in a radial direction of the substrate 2 or having a discharge opening 42 extended in the radial direction of the substrate 2; and a second nozzle 45 having a discharge opening 46 configured to be positioned closer to a central portion of the substrate 2 than the discharge opening of the first nozzle 40.

摘要翻译： 电镀装置可以均匀地对基板的整个表面进行电镀处理。 电镀装置20包括被配置为保持和旋转衬底2的衬底保持/旋转装置110; 排出装置21，被配置为将电镀液体朝向保持在基板保持旋转装置110上的基板2排出; 以及配置为控制基板保持/旋转装置110和排出装置21的控制器160.此外，排出装置21包括：第一喷嘴40，其具有沿基板2的径向配置的多个排出口41，或具有 沿基板2的径向延伸的排出口42; 以及第二喷嘴45，其具有被配置为比第一喷嘴40的排出口更靠近基板2的中心部分的排出口46。

公开(公告)号：US20150227090A1

公开(公告)日：2015-08-13

申请号：US14619206

申请日：2015-02-11

申请人： Sumio Kamoi ,  Takashi Tanaka ,  Yumiko Hayashi ,  Tomoko Satoh ,  Takuya Kohda

发明人： Sumio Kamoi ,  Takashi Tanaka ,  Yumiko Hayashi ,  Tomoko Satoh ,  Takuya Kohda

IPC分类号： H01B1/24 ,  G03G15/16 ,  B28B1/14

CPC分类号： G03G15/162 ,  B29L2029/00 ,  G03G15/0818 ,  G03G15/1685 ,  G03G15/2057

摘要： An electroconductive resin belt having a flame resistance of VTM-0 in UL94 standard when having a thickness of from 50 to 150 μm includes a first resin selected from the group consisting of polyetherimide-siloxane block copolymer, polyphenylene sulfide and polyimide; a second resin selected from the group consisting of polyetherimide, polyether sulfone, polyester, aliphatic polyamide, polyetherimide-siloxane block copolymer and polyamideimide; carbon as a first conductant; and at least one second conductant selected from the group consisting of particulate Al-doped ZnO, particulate Ga-doped ZnO, particulate Sb-doped SnO2, particulate In-doped SnO2, particulate P-doped SnO2 and the group consisting of metal oxides coated with any one of the second conductant group. The first resin forms a continuous phase, the second resin forms a dispersion phase, the carbon is unevenly distributed in the dispersion phase or an arc therearound, the second conductant is present in both of the dispersion phase and the continuous phase.

摘要翻译： 当厚度为50〜150μm时，UL94标准中具有VTM-0的阻燃性的导电树脂带包括选自聚醚酰亚胺 - 硅氧烷嵌段共聚物，聚苯硫醚和聚酰亚胺的第一种树脂; 选自聚醚酰亚胺，聚醚砜，聚酯，脂族聚酰胺，聚醚酰亚胺 - 硅氧烷嵌段共聚物和聚酰胺酰亚胺的第二种树脂; 碳作为第一个导电剂; 以及至少一种第二导电剂，其选自颗粒Al掺杂的ZnO，掺杂粒子的ZnO，颗粒Sb掺杂的SnO 2，颗粒In掺杂的SnO 2，颗粒P掺杂的SnO 2和由金属氧化物 任何一个第二个导演组。 第一树脂形成连续相，第二树脂形成分散相，碳在分散相或其周围的电弧不均匀分布，第二导电体存在于分散相和连续相中。