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1. 发明申请

US20080090164A1 Developer, process cartridge, and image forming apparatus 有权
标题翻译：显影剂，处理盒和成像装置
公开(公告)号：US20080090164A1
公开(公告)日：2008-04-17
申请号：US11802854
申请日：2007-05-25
申请人： Tomohiro Takeda , Toyofumi Inoue , Daisuke Ishizuka
发明人： Tomohiro Takeda , Toyofumi Inoue , Daisuke Ishizuka
IPC分类号： G03G21/16 , G03G21/18 , G03G9/00 , G03G9/08
CPC分类号： G03G9/09725 , G03G9/0819 , G03G9/09708 , G03G9/09716 , G03G2221/183
摘要： The invention provides a developer having at least a toner, an aeration ratio (AR) of the developer measured by a powder rheometer being in a range of about 5.0 to about 10.0. It is preferable that the developer further contains an external additive of silica particles having a small diameter. The invention further provides a process cartridge having at least: a photoreceptor; and a developing device that comprises plura developer storage portions and that makes visible a latent image formed on the photoreceptor by using the developer. The invention further provides an image forming apparatus having at least the process cartridge.
摘要翻译：本发明提供了具有至少调色剂的显影剂，由粉末流变仪测量的显影剂的曝气比（AR）在约5.0至约10.0的范围内。优选显影剂还含有具有小直径的二氧化硅颗粒的外部添加剂。本发明还提供一种至少具有感光体的处理盒; 以及显影装置，其包括plura显影剂存储部分，并且通过使用显影剂使可见的形成在感光体上的潜像。本发明还提供一种至少具有处理盒的图像形成装置。

2. 发明授权

US07977022B2 Developer, process cartridge, and image forming apparatus 有权
标题翻译：显影剂，处理盒和成像装置
公开(公告)号：US07977022B2
公开(公告)日：2011-07-12
申请号：US11802854
申请日：2007-05-25
申请人： Tomohiro Takeda , Toyofumi Inoue , Daisuke Ishizuka
发明人： Tomohiro Takeda , Toyofumi Inoue , Daisuke Ishizuka
IPC分类号： G03G9/00
CPC分类号： G03G9/09725 , G03G9/0819 , G03G9/09708 , G03G9/09716 , G03G2221/183
摘要： The invention provides a developer having at least a toner, an aeration ratio (AR) of the developer measured by a powder rheometer being in a range of about 5.0 to about 10.0. It is preferable that the developer further contains an external additive of silica particles having a small diameter. The invention further provides a process cartridge having at least: a photoreceptor; and a developing device that comprises plura developer storage portions and that makes visible a latent image formed on the photoreceptor by using the developer. The invention further provides an image forming apparatus having at least the process cartridge.
摘要翻译：本发明提供了具有至少调色剂的显影剂，由粉末流变仪测量的显影剂的曝气比（AR）在约5.0至约10.0的范围内。优选显影剂还含有具有小直径的二氧化硅颗粒的外部添加剂。本发明还提供一种至少具有感光体的处理盒; 以及显影装置，其包括plura显影剂存储部分，并且通过使用显影剂使可见的形成在感光体上的潜像。本发明还提供一种至少具有处理盒的图像形成装置。

3. 发明申请

US20070065742A1 Single-component magnetic developer, developing method and image-forming method 审中-公开
标题翻译：单组分磁性显影剂，显影方法和成像方法
公开(公告)号：US20070065742A1
公开(公告)日：2007-03-22
申请号：US11336766
申请日：2006-01-23
申请人： Daisuke Ishizuka , Tomohiro Takeda , Toyofumi Inoue
发明人： Daisuke Ishizuka , Tomohiro Takeda , Toyofumi Inoue
IPC分类号： G03G9/083
CPC分类号： G03G9/0835 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/0833 , G03G9/0836 , G03G9/0837 , G03G9/0839 , G03G9/09708 , G03G9/09725
摘要： The present invention discloses a single-component magnetic developer having a total energy amount, measured with a powder rheometer at a rotor tip end speed of 100 mm/sec at a rotor helix angle of −5° at a ventilation rate of 20 ml/min, of 10 to 100 mJ; and a developing method, including agitating a developer in a developer container with an agitating member, forming a developer layer on a developer-carrying member, and applying an electric field to a development zone so as to develop a latent image on an electrostatic latent image-holding member with the developer layer, wherein the ratio Va/Vs of the rotational frequency Va of the agitating member to that Vs of the developer-carrying member is 0.05 to 2 and the developer has a total energy amount, measured with a powder rheometer at a rotor tip end speed of 100 mm/sec at a rotor helix angle of −5° at a ventilation rate of 20 ml/min, of 10 to 100 mJ; and an image-forming method including electrically charging an electrostatic latent image-holding member, forming an electrostatic latent image on the surface of the charged electrostatic latent image-holding member; developing the electrostatic latent image with a developer containing a toner to form a toner image, transferring the toner image onto a recording medium, and fixing the toner image on the recording medium, wherein the developer is the single-component magnetic developer.
摘要翻译：本发明公开了一种具有总能量的单组分磁性显影剂，其以粉末流变仪在转子末端速度为100mm / sec的转子螺旋角为-5°，通气速度为20ml / min时测量，10〜100 mJ; 以及显影方法，包括用搅拌部件搅拌显影剂容器中的显影剂，在显影剂承载部件上形成显影剂层，并向显影区域施加电场，以在静电潜像上显影潜像具有显影剂层的保持构件，其中搅拌构件的旋转频率Va与显影剂承载构件的Vs的比Va / Vs为0.05〜2，显影剂具有总能量，用粉末流变仪转子末端速度为100mm / sec，转子螺旋角为-5°，通气速度为20ml / min，转速为10〜100mJ; 以及图像形成方法，包括对静电潜像保持部件进行充电，在带电静电潜像保持部件的表面上形成静电潜像; 用含有调色剂的显影剂显影静电潜像以形成调色剂图像，将调色剂图像转印到记录介质上，并将调色剂图像定影在记录介质上，其中显影剂是单组分磁性显影剂。

4. 发明授权

US06453138B1 Electrophotographic image forming method, electrophotographic image forming apparatus and electrophotographic image forming process unit 有权
公开(公告)号：US06453138B1
公开(公告)日：2002-09-17
申请号：US09941787
申请日：2001-08-30
申请人： Toyofumi Inoue , Masahiro Uchida , Etsuo Tominaga , Michio Take , Tomohiro Takeda , Shinpei Takagi , Satoshi Yoshida , Takahisa Fujii
发明人： Toyofumi Inoue , Masahiro Uchida , Etsuo Tominaga , Michio Take , Tomohiro Takeda , Shinpei Takagi , Satoshi Yoshida , Takahisa Fujii
IPC分类号： G03G1509
CPC分类号： G03G9/083 , G03G13/09
摘要： An electrophotographic image forming method includes a charging step, an exposure step, a developing step and a transfer step in the rotation of an electrostatic latent image bearing member, in which a process speed of the electrostatic latent image bearing member is 200 to 500 mm/sec, an outer diameter of the electrostatic latent image bearing member is 15 to 35 mm, an outer diameter of a developer bearing member is 10 to 25 mm, and a magnetic single component developer of which the residual magnetization in a measured magnetic field of 796 kA/m is 0.5 to 5.0 Am2/kg is used as the developer. The electrophotographic image forming method can provide a good image quality without causing scattering of toner in downsizing, weight reduction of an electrophotographic apparatus and speed-up of an electrophotographic process.

5. 发明授权

US07138215B2 Process cartridge, image forming apparatus and image forming method 有权
标题翻译：处理盒，成像装置和成像方法
公开(公告)号：US07138215B2
公开(公告)日：2006-11-21
申请号：US10733453
申请日：2003-12-12
申请人： Yasuhiro Oya , Tomohiro Takeda , Daisuke Ishizuka
发明人： Yasuhiro Oya , Tomohiro Takeda , Daisuke Ishizuka
IPC分类号： G03G13/16 , G03G15/00
CPC分类号： G03G21/1814 , G03G15/0896
摘要： The present invention provides a process cartridge that is freely attachable to and detachable from a main body of an image forming apparatus and that includes a latent image bearing body and a developing device having a developer storage space for storing a developer, the image forming apparatus and an image forming method. The invention also provides another image forming method using a one-component magnetic toner that is employable in a wide region of from a low process speed to a high process speed while achieving a high fixing ability.
摘要翻译：本发明提供了一种处理盒，其可自由地附接到图像形成装置的主体并且可从其拆卸，并且包括潜像承载体和具有用于存储显影剂的显影剂存储空间的显影装置，图像形成装置和图像形成方法。本发明还提供使用单组分磁性调色剂的另一种图像形成方法，其可以在从低处理速度到高处理速度的宽区域中使用，同时实现高定影能力。

6. 发明授权

US5460957A Calcium alginate oligosaccharide and method for producing the same from potassium or sodium alginate 失效
标题翻译：海藻酸钙寡糖及其制备方法，由藻酸钠或钠钠制成
公开(公告)号：US5460957A
公开(公告)日：1995-10-24
申请号：US45235
申请日：1993-04-01
申请人： Nozomi Hiura , Tomoaki Ooguri , Hiromi Nagayama , Tomohiro Takeda , Takamasa Tsuchida , Ryoichi Sato
发明人： Nozomi Hiura , Tomoaki Ooguri , Hiromi Nagayama , Tomohiro Takeda , Takamasa Tsuchida , Ryoichi Sato
IPC分类号： A23G3/34 , A23G4/00 , A23G4/10 , A23L1/0532 , A23L1/308 , A23L2/62 , C12P19/04 , C08B37/04 , C12P19/12
CPC分类号： A23G4/10 , A23G3/346 , A23L2/62 , A23L29/256 , A23L33/21 , C08B37/0084 , C12P19/04 , A23G2200/06
摘要： This invention provides alginate oligosaccharides comprising calcium alginate oligosaccharide, which is obtained by treating potassium alginate and/or sodium alginate with a polysaccharide-decomposing enzyme (alginate lyase) produced by a microorganism and substituting potassium ion or sodium ion in the potassium alginate oligosaccharide or sodium alginate oligosaccharide thus obtained with calcium ion, and potassium-enriched potassium alginate oligosaccharide, which is obtained by substituting sodium ion in said oligosaccharide with potassium ion, and a method for producing the same. The present invention further provides a food which contains the above-mentioned alginate oligosaccharide and exhibits an antihypertensive action.
摘要翻译：本发明提供了藻酸盐寡糖，其是通过用藻酸盐寡糖或钠盐代替钾离子或钠离子，用微生物产生的多糖分解酶（藻酸盐裂解酶）处理海藻酸钾和/或藻酸钠而获得的藻酸盐寡糖用钙离子获得的藻酸盐寡糖和通过用钾离子代替所述寡糖中的钠离子而获得的富含钾的藻酸钾寡糖及其制备方法。本发明还提供了含有上述藻酸盐寡糖并显示抗高血压作用的食品。

7. 发明授权

US5958642A Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method 失效
标题翻译：用于显影静电荷图像的调色剂，用于静电荷图像的显影剂和图像形成方法
公开(公告)号：US5958642A
公开(公告)日：1999-09-28
申请号：US102358
申请日：1998-06-23
申请人： Shinpei Takagi , Yasuhiro Oya , Etsuo Tominaga , Toyohumi Inoue , Tomohiro Takeda , Masahiro Uchida , Haruhide Ishida , Kouzou Ota , Hirokazu Hamano , Yusaku Shibuya , Jun Igarashi , Atsuhiko Eguchi , Yutaka Sugizaki
发明人： Shinpei Takagi , Yasuhiro Oya , Etsuo Tominaga , Toyohumi Inoue , Tomohiro Takeda , Masahiro Uchida , Haruhide Ishida , Kouzou Ota , Hirokazu Hamano , Yusaku Shibuya , Jun Igarashi , Atsuhiko Eguchi , Yutaka Sugizaki
IPC分类号： G03G9/083 , G03G9/08 , G03G9/087 , G03G9/113 , G03G15/08 , G03G9/097 , G03G13/22
CPC分类号： G03G9/08706 , G03G9/08704 , G03G9/08782
摘要： The toner for developing an electrostatic charge image comprises a colorant, a binding resin and a resin copolymer of aliphatic hydrocarbon and aromatic hydrocarbon having 9 or more of carbon atoms. Preferably, the toner further comprises a wax. The endothermic peak of the wax at DSC is preferably from 70 to 100.degree. C. The petroleum resin copolymer preferably has a ring and ball softening point of from 80 to 170.degree. C., and the binding resin is preferably a polyester resin. The weight ratio of the aromatic hydrocarbon monomer and the aliphatic hydrocarbon monomer of the petroleum resin copolymer is preferably from 99:1 to 50:50.
摘要翻译：用于显影静电荷图像的调色剂包括着色剂，粘合树脂和脂族烃和具有9个或更多个碳原子的芳族烃的树脂共聚物。优选地，调色剂还包含蜡。 DSC中的蜡的吸热峰优选为70〜100℃。石油树脂共聚物的环球软化点优选为80〜170℃，粘合树脂优选为聚酯树脂。石油树脂共聚物的芳香族烃单体和脂肪族烃单体的重量比优选为99:1〜50:50。

8. 发明授权

US5516666A Alginate oligosaccharide and method for producing the same 失效
标题翻译：藻酸盐寡糖及其制备方法
公开(公告)号：US5516666A
公开(公告)日：1996-05-14
申请号：US412531
申请日：1995-03-15
申请人： Hiura Nozomi , Tomoaki Ooguri , Hiromi Nagayama , Tomohiro Takeda , Takamasa Tsuchida , Ryoichi Sato
发明人： Hiura Nozomi , Tomoaki Ooguri , Hiromi Nagayama , Tomohiro Takeda , Takamasa Tsuchida , Ryoichi Sato
IPC分类号： A23G3/34 , A23G4/00 , A23G4/10 , A23L1/0532 , A23L1/308 , A23L2/62 , C12P19/04 , C08B37/04 , C12P19/12
CPC分类号： A23G4/10 , A23G3/346 , A23L2/62 , A23L29/256 , A23L33/21 , C08B37/0084 , C12P19/04 , A23G2200/06
摘要： This invention provides alginate oligosaccharides comprising calcium alginate oligosaccharide, which is obtained by treating potassium alginate and/or sodium alginate with a polysaccharide-decomposing enzyme (alginate lyase) produced by a microorganism and substituting potassium ion or sodium ion in the potassium alginate oligosaccharide or sodium alginate oligosaccharide thus obtained with calcium ion, and potassium-enriched potassium alginate oligosaccharide, which is obtained by substituting sodium ion in said oligosaccharide with potassium ion, and a method for producing the same. The present invention further provides a food which contains the above-mentioned alginate oligosaccharide and exhibits an antihypertensive action.
摘要翻译：本发明提供了藻酸盐寡糖，其是通过用藻酸盐寡糖或钠盐代替钾离子或钠离子，用微生物产生的多糖分解酶（藻酸盐裂解酶）处理海藻酸钾和/或藻酸钠而获得的藻酸盐寡糖用钙离子获得的藻酸盐寡糖和通过用钾离子代替所述寡糖中的钠离子而获得的富含钾的藻酸钾寡糖及其制备方法。本发明还提供了含有上述藻酸盐寡糖并显示抗高血压作用的食品。

9. 发明授权

US08260177B2 Conveyance member, developer cartridge, and image-forming apparatus 有权
标题翻译：输送构件，显影剂盒和图像形成装置
公开(公告)号：US08260177B2
公开(公告)日：2012-09-04
申请号：US12714782
申请日：2010-03-01
申请人： Tomohiro Takeda , Ryoji Sugimoto , Masatoshi Norigoe , Hisashi Fukasawa
发明人： Tomohiro Takeda , Ryoji Sugimoto , Masatoshi Norigoe , Hisashi Fukasawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/0877 , G03G2215/0802
摘要： A conveyance member includes: a rotating shaft; a plurality of support members that extend from the rotating shaft in a direction crossing an axial direction of the rotating shaft; and a plurality of arcuate members each having one end supported respectively by one of the support members, and having another end extending in a direction other than the axial direction so as to form an arc, wherein: when viewed in a direction perpendicular to the axial direction, there are a plurality of overlapping areas in which adjacent arcuate members overlap in the axial direction; and a length of at least one of the plurality of overlapping areas close to one end of the rotating shaft is greater than a length of each of the overlapping areas in the axial direction toward another end of the rotating shaft.
摘要翻译：传送构件包括：旋转轴; 多个支撑构件，其沿与所述旋转轴的轴向交叉的方向从所述旋转轴延伸; 以及多个弓形构件，每个弓形构件的一端分别由支撑构件中的一个支撑，并且具有沿除轴向方向以外的方向延伸的另一端以形成弧形，其中：当沿垂直于轴向方向方向上存在相邻的弓形部件沿轴向重叠的多个重叠区域，并且靠近所述旋转轴的一端的所述多个重叠区域中的至少一个的长度大于所述轴向方向上的所述重叠区域中的每一个朝向所述旋转轴的另一端的长度。

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