公开(公告)号：US07737305B2

公开(公告)日：2010-06-15

申请号：US12490520

申请日：2009-06-24

申请人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

发明人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

IPC分类号： C07C321/00 ,  C07C323/00 ,  C07C381/00 ,  C08G18/00 ,  G11B5/708 ,  G11B5/33

CPC分类号： G11B5/7021 ,  C07C309/14 ,  C08G18/0828 ,  C08G18/3215 ,  C08G18/3857 ,  C08G18/4676 ,  G11B5/714

摘要： A compound represented by the Formula (1) below is provided: wherein X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation. There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

公开(公告)号：US07737304B2

公开(公告)日：2010-06-15

申请号：US12235709

申请日：2008-09-23

申请人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

发明人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

IPC分类号： C07C321/00 ,  C07C323/00 ,  C07C381/00 ,  C08G18/00 ,  G11B5/708 ,  G11B5/33

CPC分类号： G11B5/7021 ,  C07C309/14 ,  C08G18/0828 ,  C08G18/3215 ,  C08G18/3857 ,  C08G18/4676 ,  G11B5/714

摘要： A compound represented by the Formula (1) below is provided: wherein X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation. There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

摘要翻译： 提供由下式（1）表示的化合物：其中X表示二价连接基团，R 1和R 2独立地表示具有3个或更多个碳原子并且具有至少一个羟基或具有8个或更多个碳的芳烷基的烷基 并且具有至少一个羟基，烷基和芳烷基可以具有取代基，M表示氢原子或阳离子。 还提供了通过聚合多异氰酸酯和包含该化合物的多元醇获得的聚氨酯树脂。 还提供了一种磁记录介质，其包括非磁性载体，并且在载体上方，至少包括分散在包含聚氨酯树脂的粘合剂中的铁磁粉末的磁性层。 还提供了一种磁记录介质，其包括非磁性载体，在载体上方至少一个包含分散在粘合剂（1）中的非磁性粉末的非磁性层，以及非磁性层上方，在 至少一个具有分散在粘合剂（2）中的铁磁粉末的磁性层，其中粘合剂（1）和/或粘合剂（2）是聚氨酯树脂。

公开(公告)号：US20090087687A1

公开(公告)日：2009-04-02

申请号：US12235709

申请日：2008-09-23

申请人： Kazufumi OMURA ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

发明人： Kazufumi OMURA ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

IPC分类号： G11B5/706 ,  C07C381/00 ,  C08L75/04

CPC分类号： G11B5/7021 ,  C07C309/14 ,  C08G18/0828 ,  C08G18/3215 ,  C08G18/3857 ,  C08G18/4676 ,  G11B5/714

摘要： A compound represented by the Formula below is provided.(in Formula (1), X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation). There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

摘要翻译： 提供由下式表示的化合物。 （式（1）中，X表示二价连接基团，R 1和R 2分别表示碳原子数3以上且具有至少1个羟基或碳数8以上的芳烷基且具有至少1个羟基的烷基 烷基和芳烷基可以具有取代基，M表示氢原子或阳离子）。 还提供了通过聚合多异氰酸酯和包含该化合物的多元醇获得的聚氨酯树脂。 还提供了一种磁记录介质，其包括非磁性载体，并且在载体上方，至少包括分散在包含聚氨酯树脂的粘合剂中的铁磁粉末的磁性层。 还提供了一种磁记录介质，其包括非磁性载体，在载体上方至少一个包含分散在粘合剂（1）中的非磁性粉末的非磁性层，以及非磁性层上方，在 至少一个具有分散在粘合剂（2）中的铁磁粉末的磁性层，其中粘合剂（1）和/或粘合剂（2）是聚氨酯树脂。

公开(公告)号：US20090258254A1

公开(公告)日：2009-10-15

申请号：US12490520

申请日：2009-06-24

申请人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

发明人： Kazufumi Omura ,  Masahiko Mori ,  Katsumi Araki ,  Masataka Yoshizawa

IPC分类号： G11B5/714 ,  G11B5/33 ,  C08G18/32

CPC分类号： G11B5/7021 ,  C07C309/14 ,  C08G18/0828 ,  C08G18/3215 ,  C08G18/3857 ,  C08G18/4676 ,  G11B5/714

摘要： A compound represented by the Formula below is provided.(in Formula (1), X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation). There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

公开(公告)号：US08153283B2

公开(公告)日：2012-04-10

申请号：US12413956

申请日：2009-03-30

申请人： Masahiko Mori ,  Kazufumi Omura

发明人： Masahiko Mori ,  Kazufumi Omura

IPC分类号： G11B5/708

CPC分类号： G11B5/712 ,  G11B5/7021 ,  H01F1/083

摘要： An aspect of the present invention relates to a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support, wherein the magnetic layer comprises a compound denoted by general formula (1): wherein, in general formula (1), X denotes a divalent linking group, each of R1 and R2 independently denotes an alkyl group having 2 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, an alkoxyalkyl group having 2 to 20 carbon atoms, or an aryloxyalkyl group having 7 to 20 carbon atoms, and M denotes a hydrogen atom or a cation.

摘要翻译： 本发明的一个方面涉及一种磁记录介质，其包括在非磁性载体上包含铁磁性粉末和粘合剂的磁性层，其中所述磁性层包含由通式（1）表示的化合物：其中通式（1） ），X表示二价连接基团，R 1和R 2各自独立地表示碳原子数2〜20的烷基，碳原子数6〜20的芳基，碳原子数7〜20的芳烷基，烷氧基烷基， 2〜20个碳原子，或碳原子数7〜20的芳氧基烷基，M表示氢原子或阳离子。

公开(公告)号：US20090246560A1

公开(公告)日：2009-10-01

申请号：US12413956

申请日：2009-03-30

申请人： Masahiko Mori ,  Kazufumi Omura

发明人： Masahiko Mori ,  Kazufumi Omura

IPC分类号： G11B5/702 ,  H01F1/42

CPC分类号： G11B5/712 ,  G11B5/7021 ,  H01F1/083

摘要： An aspect of the present invention relates to a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support, wherein the magnetic layer comprises a compound denoted by general formula (1): wherein, in general formula (1), X denotes a divalent linking group, each of R1 and R2 independently denotes an alkyl group having 2 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, an alkoxyalkyl group having 2 to 20 carbon atoms, or an aryloxyalkyl group having 7 to 20 carbon atoms, and M denotes a hydrogen atom or a cation.

摘要翻译： 本发明的一个方面涉及一种磁记录介质，其包括在非磁性载体上包含铁磁性粉末和粘合剂的磁性层，其中所述磁性层包含由通式（1）表示的化合物：其中通式（1） ），X表示二价连接基团，R 1和R 2各自独立地表示碳原子数2〜20的烷基，碳原子数6〜20的芳基，碳原子数7〜20的芳烷基，烷氧基烷基， 2〜20个碳原子，或碳原子数7〜20的芳氧基烷基，M表示氢原子或阳离子。

公开(公告)号：US08229258B2

公开(公告)日：2012-07-24

申请号：US12585516

申请日：2009-09-16

申请人： Hiroshi Ishikawa ,  Toshifumi Hasama ,  Hitoshi Kawashima ,  Kenji Kintaka ,  Masahiko Mori ,  Hisato Uetsuka ,  Hiroyuki Tsuda ,  Keisuke Sorimoto

发明人： Hiroshi Ishikawa ,  Toshifumi Hasama ,  Hitoshi Kawashima ,  Kenji Kintaka ,  Masahiko Mori ,  Hisato Uetsuka ,  Hiroyuki Tsuda ,  Keisuke Sorimoto

IPC分类号： G02B6/26 ,  G02F2/00 ,  H04J14/00

CPC分类号： G02F1/31 ,  G02B6/12014 ,  G02B6/12016 ,  G02B6/12021 ,  G02B6/2713 ,  G02B6/2793 ,  G02B6/30 ,  G02B6/3548 ,  G02B6/356 ,  G02F2203/58 ,  G02F2203/585

摘要： An optical waveguide-type wavelength domain switch includes a waveguide-type multi/demultiplexing device laminate comprising three or more laminated waveguide-type multi/demultiplexing devices, a lens system positioned on a demultiplex side of the waveguide-type multi/demultiplexing device laminate, and a reflective optical phase-modulating cell positioned on an opposite side of the waveguide-type multi/demultiplexing device laminate to the lens system. The lens system includes a lens alignment composed of plural lenses in one-to-one correspondence with the waveguide-type multi/demultiplexing devices and having a light-collecting or collimating function in the lens-aligning direction, an image-magnifying optical system having an N:1 (N>1) image-magnifying function arranged on the optical phase-modulating cell side of the lens alignment, an f-f lens (Y) arranged on the optical phase-modulating cell side of the image-magnifying optical system, and having a light-collecting or collimating function in the same direction as the lens-aligning direction of the lens alignment, and an f-f lens (X) having a light-collecting or collimating function in a perpendicular direction to the lens-aligning direction of the lens alignment.

摘要翻译： 光波导型波长域开关包括：波导型多路解复用器件层叠体，其包含三个或更多个层叠波导型多路解复用器件，位于波导型多路解复用器件层叠体的解复用侧的透镜系统， 以及反射光学相位调制单元，其位于与所述透镜系统的所述波导型多路解复用器件层叠体的相反侧。 透镜系统包括由多个透镜组成的透镜对准，与波导型多路/多路分离装置一一对应，并且在透镜对准方向上具有聚光或准直功能，图像放大光学系统具有 配置在透镜对准的光学相位调制单元侧的N：1（N> 1）图像放大功能，配置在图像放大光学系统的光学相位调制单元侧的ff透镜（Y） 并且在与透镜对准方向的透镜对准方向相同的方向上具有聚光或准直功能，以及在与透镜对准方向垂直的方向上具有聚光或准直功能的ff透镜（X） 镜头对准。

公开(公告)号：US20110182545A1

公开(公告)日：2011-07-28

申请号：US13014151

申请日：2011-01-26

申请人： Hiroshi Ishikawa ,  Toshifumi Hasama ,  Hitoshi Kawashima ,  Kenji Kintaka ,  Masahiko Mori ,  Hisato Uetsuka ,  Hiroyuki Tsuda ,  Keisuke Sorimoto

发明人： Hiroshi Ishikawa ,  Toshifumi Hasama ,  Hitoshi Kawashima ,  Kenji Kintaka ,  Masahiko Mori ,  Hisato Uetsuka ,  Hiroyuki Tsuda ,  Keisuke Sorimoto

IPC分类号： G02B6/26

CPC分类号： G02B6/2773 ,  G02B6/12021 ,  G02B6/3594 ,  G02F1/313

摘要： To provide a waveguide type wavelength domain optical switch which makes it possible to use a cheap lens, makes it possible to correct aberration of the demultiplexed wavelengths produced in a plurality of waveguide type demultiplexing circuits, a wavelength domain optical switch is provided with: an integrated element formed by laminating three or more waveguide type demultiplexing circuits; a first lens for collecting light emitted from the integrated element; a polarization separation element for separating light emitted from the first lens into X polarization and Y polarization and emitting the X polarization and the Y polarization at different angles; a second lens for collecting the X polarization and the Y polarization; a first reflective optical phase modulator for reflecting the collected X polarization and Y polarization at any angles; a ½-wavelength plate disposed between the second lens and the first reflective optical phase modulator in order to make polarization directions of the X polarization and the Y polarization identical; and a second reflective optical phase modulator for inputting light from the first reflective optical phase modulator into one of the waveguide type demultiplexing circuits.

摘要翻译： 为了提供使得可以使用廉价透镜的波导型波长域光开关，可以校正在多个波导型解复用电路中产生的解复用波长的像差，波长域光开关具有：集成 通过层叠三个或更多个波导型解复用电路形成的元件; 用于收集从所述集成元件发射的光的第一透镜; 用于将从第一透镜发射的光分离成X偏振和Y偏振并以不同角度发射X偏振和Y偏振的偏振分离元件; 用于收集X偏振和Y偏振的第二透镜; 用于以任何角度反射所收集的X偏振和Y偏振的第一反射光学相位调制器; 设置在第二透镜和第一反射光学相位调制器之间的1/2波长板，以使X偏振和Y偏振的偏振方向相同; 以及第二反射光学相位调制器，用于将来自第一反射型光学相位调制器的光输入波导型解复用电路之一。

公开(公告)号：US06543946B2

公开(公告)日：2003-04-08

申请号：US09900383

申请日：2001-07-06

申请人： Fumihisa Hori ,  Tsuyoshi Miyano ,  Masahiko Mori

发明人： Fumihisa Hori ,  Tsuyoshi Miyano ,  Masahiko Mori

IPC分类号： B41J2315

CPC分类号： B41J3/546 ,  B41J2/325

摘要： A combination printer is described. The combination printer includes a thermal head and an ink printing head, such as a thermal transfer printing head. The thermal head thermally prints on thermal paper by heating. The thermal transfer printing head prints ink on the thermal paper by thermally transferring ink from an ink film to the thermal paper. The thermal transfer head is preferably positioned downstream relative to the first head along a paper flow path of the thermal paper. The printer further includes a first platen that serves as a back support for the thermal head, and a second platen that serves as a back support for the thermal transfer printing head.

摘要翻译： 描述组合打印机。 组合打印机包括热敏头和墨水打印头，例如热转印打印头。 热敏头通过加热在热敏纸上热印。 热转印打印头通过将油墨从油墨膜热转印到热敏纸上而将油墨印刷在热敏纸上。 热转印头优选地沿着热敏纸的纸流动路径相对于第一头部位于下游。 打印机还包括用作热头的后支撑的第一压板和用作热转印打印头的后支撑的第二压板。

公开(公告)号：US06521361B2

公开(公告)日：2003-02-18

申请号：US09828767

申请日：2001-04-09

申请人： Kiyomi Ejiri ,  Masahiko Mori

发明人： Kiyomi Ejiri ,  Masahiko Mori

IPC分类号： B32B516

CPC分类号： G11B5/70678 ,  G11B5/733

摘要： A magnetic recording medium having on a flexible, nonmagnetic support, in order, a lower layer comprising a nonmagnetic powder and a binder, and a magnetic layer comprising a ferromagnetic powder and a binder. The average thickness d of the magnetic layer is 0.02-0.2 &mgr;m. The ferromagnetic powder contained in the magnetic layer is a platelike hexagonal ferrite magnetic powder with a mean plate diameter of not more than 40 nm. The nonmagnetic powder contained in the lower layer is an acicular inorganic powder with a mean main axis length of not more than 0.2 &mgr;m. Further, the plate ratio of the ferromagnetic powder is not greater than the acicular ratio of the lower layer inorganic powder. A particulate magnetic recording material exhibiting a high C/N in high-density magnetic recording, particularly in reproduction with MR heads is provided.

摘要翻译： 一种磁性记录介质，其具有柔性非磁性载体，依次包含非磁性粉末和粘合剂的下层，以及包含铁磁性粉末和粘合剂的磁性层。 磁性层的平均厚度d为0.02-0.2μm。 包含在磁性层中的铁磁性粉末是平板直径不大于40nm的板状六角铁氧体磁性粉末。 包含在下层中的非磁性粉末是平均主轴长度不大于0.2μm的针状无机粉末。 此外，铁磁粉末的板比不大于下层无机粉末的针状比。 提供了在高密度磁记录中表现出高C / N的微粒磁记录材料，特别是在具有MR磁头的再现中。