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1.发明申请METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING REPRODUCING APPARATUS 审中-公开制造磁记录介质，磁记录介质和磁记录重现装置的方法公开(公告)号：US20100149680A1
公开(公告)日：2010-06-17
申请号：US12634384
申请日：2009-12-09
IPC分类号： G11B21/02 , C23C16/513 , C23C14/34
摘要： The present invention provides a method of manufacturing a magnetic recording medium where at least a magnetic layer is formed on a non-magnetic substrate and a magnetically separated magnetic recording pattern is formed on the magnetic layer, including: a magnetic recording pattern forming process of forming magnetic recording areas that are constructed with convex portions and boundary areas that are constructed with concave portions between the magnetic recording area as the magnetic recording pattern on the magnetic layer; followed by a protective layer forming process of forming a protective carbon layer by using a high-frequency plasma chemical vapor deposition method and by applying a negative bias to the non-magnetic substrate to make the protective carbon layer on the magnetic recording area thinner than the protective carbon layer on the boundary area.
摘要翻译： 本发明提供一种磁性记录介质的制造方法，其中至少在非磁性基板上形成磁性层，并且在磁性层上形成磁分离的磁记录图案，包括：形成磁记录图形的工艺 磁记录区域，其被构造为具有在作为磁记录图案的磁记录区域的磁记录区之间由凹部构成的凸部和边界区域; 接着通过使用高频等离子体化学气相沉积法形成保护碳层的保护层形成工艺，并且通过对非磁性基板施加负偏压使得磁记录区上的保护碳层比 保护层在边界区域。
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2.发明申请公开(公告)号：US20120099222A1
公开(公告)日：2012-04-26
申请号：US13276976
申请日：2011-10-19
申请人： Akira YAMANE , Akira SAKAWAKI , Masato FUKUSHIMA
发明人： Akira YAMANE , Akira SAKAWAKI , Masato FUKUSHIMA
CPC分类号： G11B5/855
摘要： A method of manufacturing a magnetic recording medium having a magnetically separated magnetic recording pattern is provided, in which the surface of a magnetic layer is not oxidized or halogenated, the surface is not contaminated with dust, and the manufacturing process is not complex. The method of manufacturing a magnetic recording medium having a magnetically separated magnetic recording pattern includes forming a magnetic layer on a nonmagnetic substrate, forming a mask layer made of carbon to form the magnetic recording pattern on the magnetic layer, forming cobalt carbide as a nonmagnetic material in the magnetic layer by irradiating a region of the magnetic layer not covered by the mask layer with ion beams including carbon hydride ions, and removing the mask layer in this order.
摘要翻译： 提供一种制造具有磁分离的磁记录图案的磁记录介质的方法，其中磁性层的表面不被氧化或卤化，表面不被灰尘污染，并且制造过程不复杂。 制造具有磁分离磁记录图案的磁记录介质的方法包括在非磁性基板上形成磁性层，形成由碳制成的掩模层，以在磁性层上形成磁记录图案，形成作为非磁性材料的碳化钴 在磁性层中，通过用包含碳氢化合物离子的离子束照射未被掩模层覆盖的磁性层的区域，并且依次去除掩模层。
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3.发明申请METHOD FOR PRODUCING MAGNETIC MEDIUM, MAGNETIC RECORD REPRODUCTION DEVICE, AND MAGNETIC RECORDING MEDIUM 审中-公开用于制造磁介质的方法，磁记录再现装置和磁记录介质公开(公告)号：US20100007985A1
公开(公告)日：2010-01-14
申请号：US12498685
申请日：2009-07-07
申请人： Masato FUKUSHIMA , Akira Sakawaki
发明人： Masato FUKUSHIMA , Akira Sakawaki
摘要： One object of the present invention is to provide a method for producing a magnetic recording medium which has excellent magnetic separation properties of the magnetic recording pattern, the present invention providing a method for producing a magnetic recording medium having a magnetic recording pattern which is magnetically separated, comprising the steps of: after laminating at least a magnetic layer and a carbon protective layer on a non-magnetic substrate in this order, partially irradiating with a reactive plasma containing carbon and a halogen or reactive ions which are generated in the reactive plasma on a surface of the carbon protective layer, and thereby forming a halogenated carbon protective layer, which is obtained by partially halogenating the carbon protective layer, and the magnetic recording pattern separated magnetically which is obtained by partially improving the magnetic layer.
摘要翻译： 本发明的一个目的是提供一种具有优良的磁记录图形的磁分离性能的磁记录介质的制造方法，本发明提供一种磁记录介质的制造方法，所述磁记录介质具有磁分离的磁记录图形 包括以下步骤：在非磁性基板上依次层叠至少一层磁性层和碳保护层，在反应性等离子体中产生的含碳和卤素或反应性离子的反应性等离子体部分照射 由碳保护层的表面形成卤化碳保护层，通过将碳保护层部分卤化而得到的卤化碳保护层和通过部分改善磁性层而获得的磁记录图案。
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4.发明申请公开(公告)号：US20120300339A1
公开(公告)日：2012-11-29
申请号：US13478739
申请日：2012-05-23
申请人： Tetsuya OSAKA , Atsushi SUGIYAMA , Takuma HACHISU , Tomoo SHIGE , Masato FUKUSHIMA , Akira YAMANE , Akira SAKAWAKI
发明人： Tetsuya OSAKA , Atsushi SUGIYAMA , Takuma HACHISU , Tomoo SHIGE , Masato FUKUSHIMA , Akira YAMANE , Akira SAKAWAKI
CPC分类号： G11B5/7325 , G11B5/65 , G11B5/656 , G11B5/66 , G11B5/8404 , G11B5/855
摘要： According to the present invention, a magnetic recording medium is provided including a disk-shaped non-magnetic substrate and at least a perpendicular magnetic layer formed on the disk-shaped non-magnetic substrate, wherein the perpendicular magnetic layer has a structure in which an FePt or CoPt nanoparticle array is formed on a formation surface, on which a plurality of striations each having a circumferential directional component are formed, by a texturing treatment; a manufacturing method thereof; and a magnetic record/reproduction apparatus including the magnetic recording medium or a magnetic recording medium manufactured according to the manufacturing method.
摘要翻译： 根据本发明，提供一种磁记录介质，其包括盘状非磁性基板和至少形成在盘状非磁性基板上的垂直磁性层，其中垂直磁性层具有以下结构： FePt或CoPt纳米颗粒阵列形成在形成表面上，通过纹理处理形成多个具有圆周方向分量的条纹; 其制造方法; 以及包括根据制造方法制造的磁记录介质或磁记录介质的磁记录/再现设备。
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5.发明申请IN-LINE FILM FORMING APPARATUS AND MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM 审中-公开磁带记录介质的在线成膜装置和制造方法公开(公告)号：US20100015356A1
公开(公告)日：2010-01-21
申请号：US12498051
申请日：2009-07-06
申请人： Masato FUKUSHIMA , Akira Sakawaki , Tomoo Shige
发明人： Masato FUKUSHIMA , Akira Sakawaki , Tomoo Shige
IPC分类号： C23C16/453 , C23C14/34
CPC分类号： G11B5/855 , C03C10/00 , C03C17/002 , C03C2218/34 , C23C14/0688 , C23C14/568 , C23C14/5826 , C23C14/5846 , C23C14/5873
摘要： An in-line film forming apparatus is provided which prevents uneven processing from occurring when reactive plasma treatment or ion irradiation treatment is performed on a substrate held by a carrier. A carrier (25) includes a holder (28) provided with a hole (29) which allows a substrate to be disposed therein, and a plurality of supporting members (30) attached to the periphery of the hole (29) of the holder (28) in an elastically deformable manner, and is capable of detachably holding the substrate fitted into the inside of the supporting members (30) while an outer peripheral portion of the substrate is made to abut on the plurality of supporting members (30). Within a chamber which performs reactive plasma treatment or ion irradiation treatment on the substrate held by the carrier (25), a ring member (32) having an opening (32a) in a position corresponding to the substrate is disposed so as to face at least one surface or both surfaces of the substrate held by the carrier (25). Negative potential is applied to the ring member (32), and the holder (28) is grounded.
摘要翻译： 提供了一种在线成膜装置，其防止在对由载体保持的基板进行反应等离子体处理或离子辐照处理时发生不均匀的处理。 载体（25）包括：保持器（28），其设置有允许将基板设置在其中的孔（29）;以及多个支撑构件（30），其附接到保持器的孔（29）的周边 28），并且能够将基板的外周部抵接在多个支撑部件（30）上，从而可拆卸地保持嵌合在支撑部件（30）的内部的基板。 在由载体（25）保持的基板上进行反应等离子体处理或离子辐射处理的室内，具有与基板对应的位置具有开口（32a）的环状部件（32）至少面向 由载体（25）保持的基板的一个表面或两个表面。 负电位施加到环构件（32）上，保持器（28）接地。
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6.发明申请公开(公告)号：US20100118441A1
公开(公告)日：2010-05-13
申请号：US12574319
申请日：2009-10-06
摘要： There is provided a method for manufacturing a magnetic recording medium which can easily produce a magnetic recording medium, the magnetic recording medium having a plurality of magnetically separated recording layers suitable as the recording layers in a discrete track medium or patterned medium, and also having excellent surface flatness, in which spaces between the adjacent recording layers are filled in with a non-magnetic material.Such a method for manufacturing a magnetic recording medium is a method for manufacturing a magnetic recording medium (10) including: a step for forming a magnetic layer on top of a non-magnetic substrate (1), and then forming a resist pattern constituted of a non-magnetic material on top of the magnetic layer; a step for forming a concave section (4a), which is to become a separation layer (5), and a plurality of recording layers (4) that are magnetically separated in plan view by the concave section (4a) by removing the magnetic layer that is exposed from the resist pattern; and a step for forming the separation layer (5) by melting the resist pattern to prepare a melted resist and filling in the concave section (4a) with the melted resist, followed by curing of the melted resist.
摘要翻译： 提供了一种制造能够容易地制造磁记录介质的磁记录介质的方法，该磁记录介质具有多个在离散轨道介质或图案介质中适合作为记录层的磁分离记录层，并且还具有优异的 表面平坦度，其中相邻记录层之间的空间用非磁性材料填充。 这种制造磁记录介质的方法是一种制造磁记录介质的方法，包括：在非磁性基板（1）的顶部上形成磁性层的步骤，然后形成由 在磁性层顶部的非磁性材料; 用于形成要成为分离层（5）的凹部（4a）的步骤和通过凹部（4a）在平面图中通过除去磁性层而磁性分离的多个记录层（4） 从抗蚀剂图案露出; 以及通过熔融抗蚀剂图案形成分离层（5）以制备熔融的抗蚀剂并用熔融的抗蚀剂填充到凹部（4a）中，随后熔融的抗蚀剂固化的步骤。
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7.发明申请METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM AND PRODUCING APPARATUS THEREOF 审中-公开制造磁记录介质的方法及其制造方法公开(公告)号：US20110059235A1
公开(公告)日：2011-03-10
申请号：US12611182
申请日：2009-11-03
CPC分类号： G11B5/855 , C23C14/042 , C23C14/34 , C23C14/568
摘要： Provided are a method of producing a magnetic recording medium with improved environmental resistance, especially, corrosion resistance and an apparatus used therefor. In producing a magnetic recording medium having a magnetic recording pattern on a magnetic recording layer formed on at least a surface of a nonmagnetic substrate using an in-line film formation apparatus, the method comprising: mounting a nonmagnetic substrate on the carrier, the nonmagnetic substrate having at least the magnetic recording layer and a mask layer corresponding to the magnetic recording pattern laminated thereon in this order; forming the magnetic recording pattern by having areas of the magnetic recording layer that are not covered with the mask layer subjected to a reactive plasma treatment or an ion irradiation treatment; removing the mask layer from the magnetic recording layer; and removing the nonmagnetic substrate from the carrier, wherein each of the chambers has a decompressed atmosphere inside while the carrier passes through each of the chambers and each of the processes are conducted continuously while being blocked from the ambient air.
摘要翻译： 提供一种制造具有改善的耐环境性，特别是耐腐蚀性的磁记录介质的方法和用于其的设备。 在使用直列成膜装置制造在至少形成在非磁性基板的表面上的磁记录层上具有磁记录图形的磁记录介质时，该方法包括：将非磁性基板安装在载体上，非磁性基板 具有至少磁记录层和对应于其上层叠的磁记录图案的掩模层; 通过具有未被掩模层覆盖的磁记录层的区域进行反应等离子体处理或离子照射处理来形成磁记录图案; 从磁记录层去除掩模层; 以及从所述载体中去除所述非磁性基材，其中，每个所述室在所述载体通过每个所述室的同时具有减压气氛，并且每个所述过程在被环境空气阻挡的同时连续进行。
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8.发明申请公开(公告)号：US20100128378A1
公开(公告)日：2010-05-27
申请号：US12606723
申请日：2009-10-27
CPC分类号： G11B5/722 , B82Y10/00 , C23C14/165 , G11B5/743 , G11B5/82 , G11B5/855 , Y10T29/49025 , Y10T29/4903 , Y10T29/49032
摘要： A magnetic recording medium which does not easily cause a material containing Fe or Co to corrode is disclosed. The method for manufacturing a magnetic recording medium 122 includes a process of forming a magnetic layer 30 on a non-magnetic substrate 10, a process of forming a recessed area 65 in the magnetic layer 30, a process of forming a corrosion-resistant film 60 to cover an exposure surface 65c of the recessed area 65, and a process of forming a magnetic recording pattern made of the magnetically separated magnetic layer 30 by forming a non-magnetic layer 40 to fill in the recessed area 65.
摘要翻译： 公开了不容易引起含有Fe或Co的材料腐蚀的磁记录介质。 磁记录介质122的制造方法包括在非磁性基板10上形成磁性层30的工序，在磁性层30中形成凹部65的工序，形成耐腐蚀膜60的工序 以覆盖凹陷区域65的曝光表面65c，以及通过形成非磁性层40以填充凹陷区域65来形成由磁分离的磁性层30制成的磁记录图案的过程。
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公开(公告)号：US20090301090A1
公开(公告)日：2009-12-10
申请号：US12540511
申请日：2009-08-13
申请人： Masato FUKUSHIMA
发明人： Masato FUKUSHIMA
CPC分类号： C09K5/045
摘要： To provide a working medium for heat cycle less influential to environment and excellent in heat cycle characteristics, and a Rankine cycle system, a heat pump cycle system and a refrigerating cycle system having high capacity and efficiency.A working medium for heat cycle, which comprises a compound represented by the following formula (1). A Rankine cycle system, a heat pump cycle system and a refrigerating cycle system employing such a working medium for heat cycle. CnF2n+1—CmH2m+1 (1) wherein n is an integer of from 2 to 8, an m is an integer of from 0 to 3.
摘要翻译： 提供一种对环境影响小，热循环特性优异的热循环的工作介质，具有高容量和高效率的兰肯循环系统，热泵循环系统和制冷循环系统。 一种用于热循环的工作介质，其包含由下式（1）表示的化合物。 兰金循环系统，热泵循环系统和采用这种工作介质进行热循环的制冷循环系统。 CnF2n + 1-CmH2m + 1（1）其中n是2至8的整数，m是0至3的整数。
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公开(公告)号：US20070235681A1
公开(公告)日：2007-10-11
申请号：US11751099
申请日：2007-05-21
申请人： Masato FUKUSHIMA
发明人： Masato FUKUSHIMA
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K5/10 , C09K2205/102 , C09K2205/112 , F25B25/005 , F25B2400/12
摘要： To provide a secondary circulation cooling system using a composition which is less influential over the environment as a secondary coolant, is non-inflammable, has a small pressure drop particularly at a low temperature and has a large heat transfer coefficient. A secondary circulation cooling system comprising a primary cooling means 1 using a primary coolant, a secondary circulation cooling means 13 using a secondary coolant and a heat exchange means 6 to carry out heat exchange between the primary coolant and the secondary coolant, characterized in that a composition comprising a fluorinated ether such as CF2HCF2OCH2CF3, and an alcohol such as ethanol, is used as the secondary coolant.
摘要翻译： 为了提供二次循环冷却系统，其使用作为二次冷却剂对环境影响较小的组合物，不易燃，特别是在低温下具有小压力并且传热系数大。 二次循环冷却系统，包括使用一次冷却剂的主冷却装置1，使用二次冷却剂的二次循环冷却装置13和用于在主冷却剂和二次冷却剂之间进行热交换的热交换装置6，其特征在于， 包含氟化醚如CF 2 CO 2 OCH 2 CH 3 CF 3的组合物和醇如乙醇 ，用作二次冷却剂。
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