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    • 2. 发明授权
    • Method of manufacturing master recording medium, magnetic transfer method using the manufactured master recording medium, and method of manufacturing magnetic recording medium
    • 制造主记录介质的方法,使用所制造的主记录介质的磁转移方法,以及制造磁记录介质的方法
    • US07593174B2
    • 2009-09-22
    • US11764280
    • 2007-06-18
    • Yanlong CheToshiya Takahashi
    • Yanlong CheToshiya Takahashi
    • G11B5/86
    • G11B5/865
    • The present invention provides a method of manufacturing a master recording medium used for magnetic transfer and having a concavo-convex pattern formed on a surface of the recording medium, the method comprising: a surface treatment step of forming the concavo-convex pattern on a surface of a metal plate to fabricate a metal master disk; a monomolecular layer forming step of forming a monomolecular layer on a surface of the metal master disk, the surface having the concavo-convex pattern formed thereon; a metallic substrate forming step of dipping the metal master disk having the monomolecular layer formed thereon into a plating solution and forming the master recording medium by plating on the surface of the metal master disk, the surface having the monomolecular layer formed thereon; and an exfoliating step of exfoliating the master recording medium from the metal master disk.
    • 本发明提供了一种制造用于磁性传递的主记录介质并且在记录介质的表面上形成凹凸图案的方法,所述方法包括:表面处理步骤,在表面上形成凹凸图案 的金属板以制造金属母盘; 在金属母盘的表面形成单分子层的单分子层形成工序,形成有凹凸图案的表面; 将其上形成有单分子层的金属母盘浸渍到电镀液中并通过在金属母盘的表面上形成具有单分子层的表面而形成主记录介质的金属基板形成步骤; 以及从金属母盘剥离主记录介质的去角质步骤。
    • 5. 发明申请
    • PROCESS FOR PRODUCTION OF POLYAMIDEIMIDE RESIN MICROPARTICLES, AND POLYAMIDEIMIDE RESIN MICROPARTICLES
    • 聚酰胺树脂微生物生产工艺和聚酰胺树脂微生物
    • US20120237771A1
    • 2012-09-20
    • US13508200
    • 2010-10-06
    • Hiroaki AkasakaTakae OnoToshiya Takahashi
    • Hiroaki AkasakaTakae OnoToshiya Takahashi
    • C08G73/14
    • C08J3/14C08G73/14C08J2379/08Y10T428/2982
    • A process for producing fine particles of polyamide-imide resin includes a dissolution step and a precipitation step wherein the dissolution step is selected from steps (a1) and (b1); (a1) polyamide-imide resin is dissolved in an organic solvent to prepare a polyamide-imide resin solution A1 having a polyamide-imide resin content of less than 5 mass %; and (b1) polyamide-imide resin is dissolved in an organic solvent to prepare a polyamide-imide resin solution B1 having a polyamide-imide resin content of less than 10 mass %, and the precipitation step is selected from (a2) the polyamide-imide resin solution A1 is added to a solvent that is virtually free from surface active agents and able to precipitate fine particles of the polyamide-imide resin to cause precipitation of fine particles of the polyamide-imide resin, and (b2) the polyamide-imide resin solution B1 is subjected to flash crystallization to cause precipitation of fine particles of the polyamide-imide resin.
    • 制备聚酰胺酰亚胺树脂微粒的方法包括溶解步骤和沉淀步骤,其中溶解步骤选自步骤(a1)和(b1); (a1)聚酰胺酰亚胺树脂溶解在有机溶剂中,制备聚酰胺 - 酰亚胺树脂含量小于5质量%的聚酰胺 - 酰亚胺树脂溶液A1; 和(b1)聚酰胺酰亚胺树脂溶解在有机溶剂中,制备聚酰胺 - 酰亚胺树脂含量小于10质量%的聚酰胺 - 酰亚胺树脂溶液B1,沉淀步骤选自(a2)聚酰胺 - 将酰亚胺树脂溶液A1加入到基本上不含表面活性剂的溶剂中,并能够使聚酰胺 - 酰亚胺树脂的细颗粒沉淀,使聚酰胺 - 酰亚胺树脂的细颗粒沉淀,和(b2)聚酰胺 - 酰亚胺 树脂溶液B1进行闪光结晶,使聚酰胺 - 酰亚胺树脂的微粒析出。
    • 10. 发明申请
    • FILM DEPOSITING APPARATUS
    • 薄膜沉积装置
    • US20090229520A1
    • 2009-09-17
    • US12404022
    • 2009-03-13
    • Tatsuya FujinamiToshiya Takahashi
    • Tatsuya FujinamiToshiya Takahashi
    • C23C16/54
    • C23C16/509C23C16/4412C23C16/45502C23C16/545
    • A film depositing apparatus comprises: a rotatable drum within a chamber around which a substrate is wrapped in a specified surface region; a film depositing unit comprising a film depositing electrode spaced facing to a surface of the drum, and a feed gas supply section supplying a feed gas for forming a film into a gap between the drum and the film depositing electrode; and an exhaust unit that exhausts the gap between the drum and the film depositing electrode during film formation by the film depositing unit so as to forcibly discharge the feed gas, supplied into the gap by the feed gas supply section, through at least one of end portions of the gap upstream side and downstream side in a rotating direction of the drum uniformly over an entire region of the gap in a direction parallel to the axis of rotation of the drum.
    • 一种成膜设备包括:在室内的可旋转的滚筒,在该腔室内衬底被包裹在指定的表面区域中; 膜沉积单元,其包括面对所述滚筒的表面间隔开的膜沉积电极;以及进料气体供应部分,其将用于将膜形成的进料气体供应到所述滚筒和所述膜沉积电极之间的间隙中; 以及排气单元,其通过所述成膜单元在成膜期间排出所述滚筒和所述膜沉积电极之间的间隙,以便强制地将由所述进料气体供应部供应到所述间隙中的进料气体排出至少一个末端 在滚筒的旋转方向上的间隙上游侧和下游侧的部分在平行于滚筒的旋转轴线的方向上在间隙的整个区域上均匀地布置。