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公开(公告)号：US07201978B2
公开(公告)日：2007-04-10
申请号：US10996408
申请日：2004-11-26
申请人： Hiroyuki Tanaka , Shigeo Kurose
发明人： Hiroyuki Tanaka , Shigeo Kurose
IPC分类号： G11B5/66
CPC分类号： G11B5/738 , G11B5/7026
摘要： A magnetic recording medium contains a non-magnetic substrate, a non-magnetic layer arranged on or above one side of the non-magnetic substrate and containing a non-magnetic powder, a carbon black and a binder resin, and a magnetic layer being arranged on or above the non-magnetic layer and containing a ferromagnetic powder and a binder resin, in which the binder resin of the non-magnetic layer contains an electron-beam-curable resin having an adsorption with respect to the non-magnetic powder of less than 2.2 mg per square meter in terms of a specific surface area determined according to a BET method. The magnetic recording medium can carry out high-density recording and exhibits improved electromagnetic conversion properties and a reduced error rate.
摘要翻译： 磁记录介质包含非磁性基板，非磁性层，其布置在非磁性基板的一侧或上侧，并且包含非磁性粉末，炭黑和粘合剂树脂，并且布置有磁性层 在非磁性层上或上方，并含有铁磁性粉末和粘结剂树脂，其中非磁性层的粘合剂树脂含有相对于非磁性粉末吸附的电子束固化树脂较少 根据BET法测定的比表面积为2.2mg /平方米。 磁记录介质可以执行高密度记录，并且显示出改善的电磁转换特性和降低的误码率。
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2.发明授权Electron beam curing resin for magnetic recording medium, method for manufacturing the same, and magnetic recording medium including the same 失效用于磁记录介质的电子束固化树脂，其制造方法和包括该电子束固化树脂的磁记录介质公开(公告)号：US07001955B2
公开(公告)日：2006-02-21
申请号：US10855506
申请日：2004-05-28
申请人： Hideki Sasaki , Shigeo Kurose , Hiroyuki Tanaka
发明人： Hideki Sasaki , Shigeo Kurose , Hiroyuki Tanaka
IPC分类号： C08F8/30 , C08F259/04 , C08G18/81 , C08G18/82 , C08L75/16
CPC分类号： C08G18/8175 , C08G18/6275 , C08G18/792 , C09D175/16 , G11B5/7026 , Y10T428/31609
摘要： An electron beam curing resin for a magnetic recording medium is provided, wherein a known thermosetting vinyl chloride resin or polyurethane resin is modified to become sensitive to an electron beam, and the resulting resin has a high cross-linking property. A method for readily manufacturing the above-described electron beam curing resin from a known thermosetting resin is provided. Furthermore, a high-performance magnetic recording medium including the above-described electron beam curing resin is provided. The electron beam curing resin is produced through a reaction between active hydrogen groups of a vinyl chloride resin or polyurethane resin having the active hydrogen groups in a molecule and a compound having an isocyanate group and a radical-polymerizing unsaturated double bond in a molecule, wherein the amount of water in the reaction system is controlled at 0.05 to 0.5 percent by mass relative to the resin when the reaction is effected.
摘要翻译： 提供一种用于磁记录介质的电子束固化树脂，其中已知的热固性氯乙烯树脂或聚氨酯树脂被改性成对电子束敏感，所得树脂具有高的交联性。 提供了一种从已知的热固性树脂容易地制造上述电子束固化树脂的方法。 此外，提供了包括上述电子束固化树脂的高性能磁记录介质。 电子束固化树脂通过分子中具有活性氢基的氯乙烯树脂或聚氨酯树脂的活性氢基与分子中具有异氰酸酯基和自由基聚合不饱和双键的化合物之间的反应而制备，其中 当进行反应时，反应体系中的水的量相对于树脂控制在0.05〜0.5质量％。
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公开(公告)号：US20050106420A1
公开(公告)日：2005-05-19
申请号：US10868914
申请日：2004-06-17
申请人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
发明人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
CPC分类号： G11B5/738 , G11B5/70 , G11B5/7026 , G11B5/74 , G11B2005/001 , G11B2005/0016 , Y10T428/265
摘要： A magnetic recording medium is provided, in which a high recording density is realized, and an electromagnetic transducing characteristic and an error rate are improved. The magnetic recording medium includes a non-magnetic layer containing a non-magnetic powder and a binder resin and a magnetic layer containing a ferromagnetic powder and a binder resin on one surface of a non-magnetic substrate, the non-magnetic powder contains a non-magnetic inorganic powder having an average particle diameter of 80 nm or less, the three-dimensional center surface average roughness of the magnetic layer surface is 3.0 nm or less in a region of 100 μm2 based on a measurement with an atomic force microscope, and the area share held by asperities of at least ±5.0 nm with reference to the surface at an average height is 15 percent or less in a region of 100 μm2 on the magnetic layer surface.
摘要翻译： 提供了一种磁记录介质，其中实现了高记录密度，并提高了电磁传感特性和误码率。 磁记录介质包括非磁性粉末和粘合剂树脂的非磁性层和在非磁性基材的一个表面上含有铁磁粉末和粘合剂树脂的磁性层，非磁性粉末含有非磁性粉末， 平均粒径为80nm以下的磁性无机粉末，基于a的磁性层表面的三维中心面平均粗糙度为100nm以下的区域为3.0nm以下 使用原子力显微镜进行测量，相对于平均高度的表面，至少±5.0nm的粗糙度保持的面积份额在100mum 2的区域中为15％以下 磁性层表面。
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公开(公告)号：US07300715B2
公开(公告)日：2007-11-27
申请号：US10874358
申请日：2004-06-24
申请人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
发明人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
CPC分类号： G11B5/70 , G11B5/7026 , G11B5/70678 , G11B5/714
摘要： A magnetic recording medium is provided, in which a high recording density is realized, and an electromagnetic transducing characteristic and an error rate are improved. The magnetic recording medium includes a non-magnetic layer containing a non-magnetic powder and a binder resin and a magnetic layer containing a ferromagnetic metal powder or hexagonal ferrite magnetic powder and a binder resin on one surface of a non-magnetic support, wherein the ferromagnetic metal powder has an average long axis length of 80 nm or less, or the hexagonal ferrite magnetic powder has an average tabular diameter in the range of from 10 to 40 nm, the three-dimensional center surface average roughness of the magnetic layer surface is 3.0 nm or less in a region of 100 μm2 based on a measurement with an atomic force microscope, and the area share held by asperities of at least ±5.0 nm with reference to the surface at an average height is 15 percent or less in a region of 100 μm2 on the magnetic layer surface.
摘要翻译： 提供了一种磁记录介质，其中实现了高记录密度，并提高了电磁传感特性和误码率。 磁记录介质包括非磁性粉末和粘合剂树脂的非磁性层和在非磁性载体的一个表面上含有铁磁性金属粉末或六方晶系铁氧体磁性粉末和粘合剂树脂的磁性层，其中， 铁磁性金属粉末的平均长轴长度为80nm以下，六方晶系铁氧体磁粉的平均片状直径为10〜40nm，磁性层表面的三维中心面平均粗糙度为 基于使用原子力显微镜的测量，在100mum 2的区域中3.0nm以下的面积份额，以平均高度为基准的表面至少为±5.0nm的面积份额 在磁性层表面上的100μm2的区域中为15％以下。
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公开(公告)号：US20050106421A1
公开(公告)日：2005-05-19
申请号：US10874358
申请日：2004-06-24
申请人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
发明人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
CPC分类号： G11B5/70 , G11B5/7026 , G11B5/70678 , G11B5/714
摘要： A magnetic recording medium is provided, in which a high recording density is realized, and an electromagnetic transducing characteristic and an error rate are improved. The magnetic recording medium includes a non-magnetic layer containing a non-magnetic powder and a binder resin and a magnetic layer containing a ferromagnetic metal powder or hexagonal ferrite magnetic powder and a binder resin on one surface of a non-magnetic support, wherein the ferromagnetic metal powder has an average long axis length of 80 nm or less, or the hexagonal ferrite magnetic powder has an average tabular diameter in the range of from 10 to 40 nm, the three-dimensional center surface average roughness of the magnetic layer surface is 3.0 nm or less in a region of 100 μm2 based on a measurement with an atomic force microscope, and the area share held by asperities of at least ±5.0 nm with reference to the surface at an average height is 15 percent or less in a region of 100 μm2 on the magnetic layer surface.
摘要翻译： 提供了一种磁记录介质，其中实现了高记录密度，并提高了电磁传感特性和误码率。 磁记录介质包括非磁性粉末和粘合剂树脂的非磁性层和在非磁性载体的一个表面上含有铁磁性金属粉末或六方晶系铁氧体磁性粉末和粘合剂树脂的磁性层，其中， 铁磁性金属粉末的平均长轴长度为80nm以下，六方晶系铁氧体磁粉的平均片状直径为10〜40nm，磁性层表面的三维中心面平均粗糙度为 基于使用原子力显微镜的测量，在100mum 2的区域中3.0nm以下的面积份额，以平均高度为基准的表面至少为±5.0nm的面积份额 在磁性层表面上的100μm2的区域中为15％以下。
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公开(公告)号：US07300714B2
公开(公告)日：2007-11-27
申请号：US10868914
申请日：2004-06-17
申请人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
发明人： Shigeo Kurose , Hiroyuki Tanaka , Kenji Shirasuna
IPC分类号： G11B5/66
CPC分类号： G11B5/738 , G11B5/70 , G11B5/7026 , G11B5/74 , G11B2005/001 , G11B2005/0016 , Y10T428/265
摘要： A magnetic recording medium is provided, in which a high recording density is realized, and an electromagnetic transducing characteristic and an error rate are improved. The magnetic recording medium includes a non-magnetic layer containing a non-magnetic powder and a binder resin and a magnetic layer containing a ferromagnetic powder and a binder resin on one surface of a non-magnetic substrate, the non-magnetic powder contains a non-magnetic inorganic powder having an average particle diameter of 80 nm or less, the three-dimensional center surface average roughness of the magnetic layer surface is 3.0 nm or less in a region of 100 μm2 based on a measurement with an atomic force microscope, and the area share held by asperities of at least ±5.0 nm with reference to the surface at an average height is 15 percent or less in a region of 100 μm2 on the magnetic layer surface.
摘要翻译： 提供了一种磁记录介质，其中实现了高记录密度，并提高了电磁传感特性和误码率。 磁记录介质包括非磁性粉末和粘合剂树脂的非磁性层和在非磁性基材的一个表面上含有铁磁粉末和粘合剂树脂的磁性层，非磁性粉末含有非磁性粉末， 平均粒径为80nm以下的磁性无机粉末，基于a的磁性层表面的三维中心面平均粗糙度为100nm以下的区域为3.0nm以下 使用原子力显微镜进行测量，相对于平均高度的表面，至少±5.0nm的粗糙度保持的面积份额在100mum 2的区域中为15％以下 磁性层表面。
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公开(公告)号：US20050118459A1
公开(公告)日：2005-06-02
申请号：US10996408
申请日：2004-11-26
申请人： Hiroyuki Tanaka , Shigeo Kurose
发明人： Hiroyuki Tanaka , Shigeo Kurose
CPC分类号： G11B5/738 , G11B5/7026
摘要： A magnetic recording medium contains a non-magnetic substrate, a non-magnetic layer arranged on or above one side of the non-magnetic substrate and containing a non-magnetic powder, a carbon black and a binder resin, and a magnetic layer being arranged on or above the non-magnetic layer and containing a ferromagnetic powder and a binder resin, in which the binder resin of the non-magnetic layer contains an electron-beam-curable resin having an adsorption with respect to the non-magnetic powder of less than 2.2 mg per square meter in terms of a specific surface area determined according to a BET method. The magnetic recording medium can carry out high-density recording and exhibits improved electromagnetic conversion properties and a reduced error rate.
摘要翻译： 磁记录介质包含非磁性基板，非磁性层，其布置在非磁性基板的一侧或上侧，并且包含非磁性粉末，炭黑和粘合剂树脂，并且布置有磁性层 在非磁性层上或上方，并含有铁磁性粉末和粘结剂树脂，其中非磁性层的粘合剂树脂含有相对于非磁性粉末吸附的电子束固化树脂较少 根据BET法测定的比表面积为2.2mg /平方米。 磁记录介质可以执行高密度记录，并且显示出改进的电磁转换特性和降低的误码率。
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公开(公告)号：US20180004713A1
公开(公告)日：2018-01-04
申请号：US15669937
申请日：2017-08-06
申请人： Hiroyuki Tanaka
发明人： Hiroyuki Tanaka
CPC分类号： G06F17/2235 , G06F17/212 , G06F17/24
摘要： The electronic file generation apparatus according to the present invention is configured to set up hyperlinks and anchors in setting regions so as to have the same lower level segments of names, and then to change the setting regions in such a manner so as to execute one-round replacements of only higher level segments of names of the anchors and the hyperlinks in different electronic files. During the process of one-round replacements, the lower level segments of names are copied onto, the lower level segments of names of another file. Finally, the anchors and the hyperlinks in different setting region coincide with each other only by simply combining/coupling a plurality of electronic files into one file. Thereby allowing users to make verbatim cross-references among different contents.
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公开(公告)号：US09799903B2
公开(公告)日：2017-10-24
申请号：US13880393
申请日：2011-10-21
申请人： Hiroshi Iden , Atsushi Ohma , Kei Sakai , Kazuyuki Satou , Yoshitaka Ono , Hiroyuki Tanaka , Ken Akizuki
发明人： Hiroshi Iden , Atsushi Ohma , Kei Sakai , Kazuyuki Satou , Yoshitaka Ono , Hiroyuki Tanaka , Ken Akizuki
IPC分类号： H01M4/90 , H01M8/1004 , H01M4/92 , H01M8/1007
CPC分类号： H01M8/1004 , H01M4/9041 , H01M4/9058 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M8/1007
摘要： Provided is an electrocatalyst for solid polymer fuel cells capable of increasing the active surface area for reactions in a catalyst component, increasing the utilization efficiency of the catalyst, and reducing the amount of expensive precious metal catalyst used. Also provided are a membrane electrode assembly that uses this electrocatalyst and a solid polymer fuel cell. An electrocatalyst for a solid polymer fuel cell is provided with a catalyst and solid proton conducting material. A liquid conductive material retention part that retains a liquid proton conducting material that connects the catalyst and solid proton conducting material is provided between the same. The surface area of the catalyst exposed within the liquid conductive material retention part is larger than the surface area of the catalyst in contact with the solid proton conducting material.
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10.发明授权公开(公告)号：US09703723B2
公开(公告)日：2017-07-11
申请号：US13543950
申请日：2012-07-09
申请人： Masanori Mitsugi , Hiroyuki Tanaka
发明人： Masanori Mitsugi , Hiroyuki Tanaka
IPC分类号： G06F12/08 , G06F12/109 , G06F12/14 , G06F12/1018
CPC分类号： G06F12/109 , G06F12/1018 , G06F12/1408 , G06F2212/151
摘要： In an environment in which a processor operates a hypervisor and multiple guest partitions operating under the hypervisor's control, it is desirable to allow a guest partition access to a physical memory device without decreasing system performance. Accordingly, a conversion instruction for converting a logical address to a real address, i.e., an LTOR instruction, executable from a guest partition, is added to the processor. Upon the guest partition's execution of the conversion instruction with the logical address specified, the processor converts the logical address to an encrypted real address, and returns it to the guest partition. The guest partition is then able to pass the encrypted real address to an accelerator that converts the encrypted real address to a real address in order to access the memory device using the real address.
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