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1. 发明授权

US08070476B2 Thermal insulation stamper and production method of same 失效
标题翻译：隔热压模及其制作方法相同
公开(公告)号：US08070476B2
公开(公告)日：2011-12-06
申请号：US12209857
申请日：2008-09-12
申请人： Kazuhiro Kotaka , Yuzuru Kudoh
发明人： Kazuhiro Kotaka , Yuzuru Kudoh
IPC分类号： B29D17/00 , G11B7/26 , C23C16/50
CPC分类号： B29C45/2632 , B29C2045/2636 , Y10S425/81
摘要： A thermal insulation stamper includes a first metal layer, a heat insulating layer, an intermediate layer, a conductive coating, and a second metal layer. The first metal layer has a fine pattern on an exposed surface. The heat insulating layer is formed of a heat-resistant resin and overlies the first metal layer. The heat-resistant resin contains oxygen. The intermediate layer overlies the heat insulating layer. The conductive coating overlies the intermediate metal layer. The second metal layer overlies the conductive coating. A region with a high concentration of oxygen is formed in the vicinity of an interface between the heat insulating layer and the intermediate layer. A method for producing such a thermal insulation stamper is also disclosed.
摘要翻译：绝热压模包括第一金属层，绝热层，中间层，导电涂层和第二金属层。第一金属层在暴露的表面上具有精细图案。绝热层由耐热树脂形成，并且覆盖在第一金属层上。耐热树脂含有氧。中间层覆盖绝热层。导电涂层覆盖中间金属层。第二金属层覆盖在导电涂层上。在绝热层和中间层之间的界面附近形成氧浓度高的区域。还公开了一种制造这种绝热压模的方法。

2. 发明授权

US09213274B2 Grinding roller, fixing device, and image forming apparatus 有权
标题翻译：研磨辊，定影装置和图像形成装置
公开(公告)号：US09213274B2
公开(公告)日：2015-12-15
申请号：US14207831
申请日：2014-03-13
申请人： Kazuhiro Kotaka , Eiri Sagae , Satoshi Kai , Yoshihisa Hara , Yuusuke Arai
发明人： Kazuhiro Kotaka , Eiri Sagae , Satoshi Kai , Yoshihisa Hara , Yuusuke Arai
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2017 , G03G15/2025 , G03G2215/2032
摘要： There is provided a grinding roller for use in a fixing device including a pair of rotary fixing members that rotate while being pressed against each other to form an area of contact, and heat and press a recording medium carrying an unfixed toner image and fed to the area of contact, to thereby fix the unfixed toner image on the recording medium. The grinding roller is configured to grind a surface of a toner image-side rotary member of the pair of rotary fixing members that comes into contact with the unfixed toner image. The grinding roller includes an abrasive grain layer including abrasive grains, forming a surface layer of the grinding roller, and having a surface with irregularities including projections each formed by an aggregate of some of the abrasive grains and larger in size than each of the abrasive grains and recesses formed between the projections.
摘要翻译：提供了一种用于定影装置的研磨辊，该定影装置包括一对旋转固定构件，该一对旋转固定构件相对于彼此压靠以形成接触区域而旋转，并且加热并压制携带未定影调色剂图像的记录介质，从而将未定影的调色剂图像固定在记录介质上。研磨辊构造成研磨与未定影的调色剂图像接触的一对旋转固定构件的调色剂图像侧旋转构件的表面。研磨辊包括磨粒，包括磨粒，形成研磨辊的表面层，并且具有包括突起的表面，所述突起各自由一些磨粒的骨料形成，并且尺寸大于每个磨粒以及形成在突起之间的凹部。

3. 发明授权

US07704066B2 Heat insulating stamper structure 失效
标题翻译：隔热压模结构
公开(公告)号：US07704066B2
公开(公告)日：2010-04-27
申请号：US10582018
申请日：2005-10-19
申请人： Shigeru Fujita , Kazuhiro Kotaka , Nobuhiro Tanaka
发明人： Shigeru Fujita , Kazuhiro Kotaka , Nobuhiro Tanaka
IPC分类号： G11B7/26
CPC分类号： B29C33/02 , B29C45/2632 , B29C2045/2636 , G11B7/263 , Y10S425/81
摘要： A heat insulating stamper is disclosed. The heat insulating stamper includes an uppermost section made of a metal material, a lowermost section made of the same material as the uppermost section, and a middle section having a heat conductivity lower than the uppermost section. The middle section includes the same metal material as the uppermost section and the lowermost section, and heat insulating portions.
摘要翻译：公开了一种绝热压模。绝热压模包括由金属材料制成的最上部分，由与最上部分相同的材料制成的最下部分，以及具有低于最上部分的导热率的中间部分。中间部分包括与最上部分和最下部分相同的金属材料和绝热部分。

4. 发明申请

US20090074903A1 THERMAL INSULATION STAMPER AND PRODUCTION METHOD OF SAME 失效
标题翻译：热绝缘冲压机及其生产方法
公开(公告)号：US20090074903A1
公开(公告)日：2009-03-19
申请号：US12209857
申请日：2008-09-12
申请人： Kazuhiro Kotaka , Yuzuru Kudoh
发明人： Kazuhiro Kotaka , Yuzuru Kudoh
IPC分类号： B29C45/04 , C23C16/513
CPC分类号： B29C45/2632 , B29C2045/2636 , Y10S425/81
摘要： A thermal insulation stamper includes a first metal layer, a heat insulating layer, an intermediate layer, a conductive coating, and a second metal layer. The first metal layer has a fine pattern on an exposed surface. The heat insulating layer is formed of a heat-resistant resin and overlies the first metal layer. The heat-resistant resin contains oxygen. The intermediate layer overlies the heat insulating layer. The conductive coating overlies the intermediate metal layer. The second metal layer overlies the conductive coating. A region with a high concentration of oxygen is formed in the vicinity of an interface between the heat insulating layer and the intermediate layer. A method for producing such a thermal insulation stamper is also disclosed.
摘要翻译：绝热压模包括第一金属层，绝热层，中间层，导电涂层和第二金属层。第一金属层在暴露的表面上具有精细图案。绝热层由耐热树脂形成，并且覆盖在第一金属层上。耐热树脂含有氧。中间层覆盖绝热层。导电涂层覆盖中间金属层。第二金属层覆盖在导电涂层上。在绝热层和中间层之间的界面附近形成氧浓度高的区域。还公开了一种制造这种绝热压模的方法。

5. 发明申请

US20070126136A1 Heat insulating stamper structure 失效
标题翻译：隔热压模结构
公开(公告)号：US20070126136A1
公开(公告)日：2007-06-07
申请号：US10582018
申请日：2005-10-19
申请人： Shigeru Fujita , Kazuhiro Kotaka , Nobuhiro Tanaka
发明人： Shigeru Fujita , Kazuhiro Kotaka , Nobuhiro Tanaka
IPC分类号： G11B17/00
CPC分类号： B29C33/02 , B29C45/2632 , B29C2045/2636 , G11B7/263 , Y10S425/81
摘要： A heat insulating stamper is disclosed. The heat insulating stamper includes an uppermost section made of a metal material, a lowermost section made of the same material as the uppermost section, and a middle section having a heat conductivity lower than the uppermost section. The middle section includes the same metal material as the uppermost section and the lowermost section, and heat insulating portions.
摘要翻译：公开了一种绝热压模。绝热压模包括由金属材料制成的最上部分，由与最上部分相同的材料制成的最下部分，以及具有低于最上部分的导热率的中间部分。中间部分包括与最上部分和最下部分相同的金属材料和绝热部分。

6. 发明申请

US20060067203A1 Optical recording medium and method of manufacturing thereof, and recording and reproducing method 审中-公开
标题翻译：光记录介质及其制造方法以及记录和再现方法
公开(公告)号：US20060067203A1
公开(公告)日：2006-03-30
申请号：US11234162
申请日：2005-09-26
申请人： Kazunori Ito , Tomomi Ishimi , Kazuhiro Kotaka , Tatsuya Tomura , Yuki Nakamura , Katsuyuki Yamada
发明人： Kazunori Ito , Tomomi Ishimi , Kazuhiro Kotaka , Tatsuya Tomura , Yuki Nakamura , Katsuyuki Yamada
IPC分类号： G11B7/24
CPC分类号： G11B7/24047 , G11B7/00454 , G11B7/00455 , G11B7/243 , G11B7/246 , G11B7/2463 , G11B7/247 , G11B7/248 , G11B7/263
摘要： An object is to provide an optical recording medium which can obtain a sufficient focusing characteristic even at recording speeds at which a recording linear velocity exceeds 4× speed at the same capacity as a DVD-ROM, and which can suppress in-plane fluctuations of the degree of modulation, and which enables highly reliable recording, and a method of manufacturing the optical recording medium and a recording and reproducing method. To this end, there is provided an optical recording medium having a substrate, and at least a recording layer and a reflective layer on the substrate, wherein the optical recording medium is formed such that the substrate has a set central value of a thickness, and when there is a substrate thickness within a given range from the set central value, an axial direction acceleration of the optical recording medium has a maximum allowable value, and as an amount of deviation from the set central value exceeds the given range, a maximum allowable value of the axial direction acceleration at the optical recording medium becomes smaller.
摘要翻译：目的在于提供即使在与DVD-ROM相同的容量下记录线速度超过4倍速的记录速度也能获得足够的聚焦特性的光记录介质，并且能够抑制平面内的波动的调制方式，能够实现高可靠性的记录，以及制造光记录介质的方法和记录和再现方法。为此，提供了一种光学记录介质，其具有基板，并且至少在基板上具有记录层和反射层，其中形成光记录介质，使得基板具有设定的中心值厚度，以及当从设定的中心值处的给定范围内存在基板厚度时，光记录介质的轴向加速度具有最大允许值，并且随着偏离设定中心值的量超过给定范围，最大允许值光记录介质的轴向加速度的值变小。

7. 发明申请

US20140294455A1 GRINDING ROLLER, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：研磨辊，固定装置和图像形成装置
公开(公告)号：US20140294455A1
公开(公告)日：2014-10-02
申请号：US14207831
申请日：2014-03-13
申请人： Kazuhiro KOTAKA , Eiri SAGAE , Satoshi KAI , Yoshihisa HARA , Yuusuke ARAI
发明人： Kazuhiro KOTAKA , Eiri SAGAE , Satoshi KAI , Yoshihisa HARA , Yuusuke ARAI
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/2025 , G03G2215/2032
摘要： There is provided a grinding roller for use in a fixing device including a pair of rotary fixing members that rotate while being pressed against each other to form an area of contact, and heat and press a recording medium carrying an unfixed toner image and fed to the area of contact, to thereby fix the unfixed toner image on the recording medium. The grinding roller is configured to grind a surface of a toner image-side rotary member of the pair of rotary fixing members that comes into contact with the unfixed toner image. The grinding roller includes an abrasive grain layer including abrasive grains, forming a surface layer of the grinding roller, and having a surface with irregularities including projections each formed by an aggregate of some of the abrasive grains and larger in size than each of the abrasive grains and recesses formed between the projections.
摘要翻译：提供了一种用于定影装置的研磨辊，该定影装置包括一对旋转固定构件，该一对旋转固定构件相对于彼此压靠以形成接触区域而旋转，并且加热并压制携带未定影调色剂图像的记录介质，从而将未定影的调色剂图像固定在记录介质上。研磨辊构造成研磨与未定影的调色剂图像接触的一对旋转固定构件的调色剂图像侧旋转构件的表面。研磨辊包括磨粒，包括磨粒，形成研磨辊的表面层，并且具有包括突起的表面，所述突起各自由一些磨粒的骨料形成，并且尺寸大于每个磨粒以及形成在突起之间的凹部。

8. 发明授权

US08588665B2 Toner carrier, developing device and image forming apparatus 失效
标题翻译：调色剂载体，显影装置和图像形成装置
公开(公告)号：US08588665B2
公开(公告)日：2013-11-19
申请号：US13051352
申请日：2011-03-18
申请人： Hiroyuki Endo , Kazuhiro Kotaka
发明人： Hiroyuki Endo , Kazuhiro Kotaka
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： An image forming apparatus includes a developing device. The developing device includes a toner carrier (developing roller). The developing roller includes a base member, electrode bars, a pair of electrodes, and a protection layer. The base member includes a conductive core and an insulating layer formed on the outer surface of the core. The electrode bars and the pair of electrodes are made of a conductive metal, and are provided on the outer surface of the insulating layer. The electrode bars and the pair of electrodes are formed in a way that an unnecessary portion of a metal film is irradiated with a laser beam and thus is removed. The electrodes are each formed helically on the outer surface of the base member 1 and formed to taper down toward the outmost side thereof in its cross section.
摘要翻译：图像形成装置包括显影装置。显影装置包括调色剂载体（显影辊）。显影辊包括基底构件，电极棒，一对电极和保护层。基体部件包括形成在芯部的外表面上的导电芯和绝缘层。电极棒和一对电极由导电金属制成，并且设置在绝缘层的外表面上。电极棒和一对电极的形成方式是用激光束照射金属膜的不需要部分，因此被去除。这些电极各自形成在基体1的外表面上螺旋状，并且在其横截面中形成为朝向其最外侧逐渐变细。

9. 发明申请

US20110229217A1 TONER CARRIER, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 失效
标题翻译：调色板，开发设备和图像形成装置
公开(公告)号：US20110229217A1
公开(公告)日：2011-09-22
申请号：US13051352
申请日：2011-03-18
申请人： Hiroyuki ENDO , Kazuhiro KOTAKA
发明人： Hiroyuki ENDO , Kazuhiro KOTAKA
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： An image forming apparatus includes a developing device. The developing device includes a toner carrier (developing roller). The developing roller includes a base member, electrode bars, a pair of electrodes, and a protection layer. The base member includes a conductive core and an insulating layer formed on the outer surface of the core. The electrode bars and the pair of electrodes are made of a conductive metal, and are provided on the outer surface of the insulating layer. The electrode bars and the pair of electrodes are formed in a way that an unnecessary portion of a metal film is irradiated with a laser beam and thus is removed. The electrodes are each formed helically on the outer surface of the base member 1 and formed to taper down toward the outmost side thereof in its cross section.
摘要翻译：图像形成装置包括显影装置。显影装置包括调色剂载体（显影辊）。显影辊包括基底构件，电极棒，一对电极和保护层。基体部件包括形成在芯部的外表面上的导电芯和绝缘层。电极棒和一对电极由导电金属制成，并且设置在绝缘层的外表面上。电极棒和一对电极的形成方式是用激光束照射金属膜的不需要部分，因此被去除。这些电极各自形成在基体1的外表面上螺旋状，并且在其横截面中形成为朝向其最外侧逐渐变细。

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