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31. 发明申请

US20180355144A1 RESIN POWDER FOR SOLID FREEFORM FABRICATION, DEVICE FOR FABRICATING SOLID FREEFORM FABRICATION OBJECT, AND RESIN POWDER 审中-公开
公开(公告)号：US20180355144A1
公开(公告)日：2018-12-13
申请号：US16007064
申请日：2018-06-13
申请人： Akira SAITO , Shigenori YAGUCHI , Yasuo SUZUKI , Nozomu TAMOTO , Shinzo HIGUCHI , Hitoshi IWATSUKI
发明人： Akira SAITO , Shigenori YAGUCHI , Yasuo SUZUKI , Nozomu TAMOTO , Shinzo HIGUCHI , Hitoshi IWATSUKI
IPC分类号： C08K5/05 , B29C64/153 , B33Y70/00 , C08K5/52 , C08K5/09 , C08K5/1575 , C08K5/372 , C08K5/521
CPC分类号： C08K5/05 , B29C64/153 , B29K2023/12 , B29K2067/006 , B29K2071/00 , B29K2071/02 , B29K2077/00 , B29K2105/0017 , B29K2105/0094 , B29K2105/251 , B29K2995/0077 , B29K2995/0094 , B29K2995/0098 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08K5/09 , C08K5/1575 , C08K5/372 , C08K5/52 , C08K5/521 , C08L23/12 , C08L59/00 , C08L67/02 , C08L71/00 , C08L77/06 , C08K5/005 , C08K13/02
摘要： A resin powder for solid freeform fabrication, having a melting point of 100 degrees C. or higher as measured according to ISO 3146 regulation and a ratio of melt mass-flow rate B to melt mass-flow rate A of greater than 0.80 to 1.20, wherein the melt mass-flow rate A and the melt mass-flow rate B are respectively measured at 15 degrees C. higher than the melting point under a load of 2.16 kg according to JIS K7210 format before and after the resin powder is maintained at a temperature 15 degrees C. lower than the melting point under a pressure of 0.1 kPa for four hours.

32. 发明申请

US20180264721A1 RESIN POWDER FOR SOLID FREEFORM FABRICATION AND DEVICE FOR SOLID FREEFORM FABRICATION OBJECT 审中-公开
公开(公告)号：US20180264721A1
公开(公告)日：2018-09-20
申请号：US15919251
申请日：2018-03-13
申请人： Sohichiroh IIDA , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
发明人： Sohichiroh IIDA , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
IPC分类号： B29C64/153 , B29C64/264 , C08L67/04 , C08L67/07 , C08L71/00 , C08L77/10
CPC分类号： B29C64/153 , B29B9/06 , B29B9/12 , B29B2009/125 , B29C64/10 , B29C64/165 , B29C64/264 , B29K2067/003 , B29K2067/006 , B29K2067/046 , B29K2071/00 , B29K2077/10 , B29K2995/0041 , B29K2995/0094 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08L67/04 , C08L67/07 , C08L71/00 , C08L77/10
摘要： A resin powder for solid freeform fabrication includes resin particles having a significantly pillar-like form including resin particles having a concave portion on the circumferential side surface.

33. 发明申请

US20160068671A1 WATER-DECOMPOSABLE RESIN COMPOSITION, SUPPORT MATERIAL FOR USE IN MODELING, AND MODELED PRODUCT 审中-公开
标题翻译：水分解树脂组合物，用于建模的支持材料和建模产品
公开(公告)号：US20160068671A1
公开(公告)日：2016-03-10
申请号：US14840729
申请日：2015-08-31
申请人： Atsumi Yamabe , Koji Iwasaki , Shinji Ohtani , Nozomu Tamoto
发明人： Atsumi Yamabe , Koji Iwasaki , Shinji Ohtani , Nozomu Tamoto
IPC分类号： C08L29/04 , C08K3/26 , C08J9/00
CPC分类号： C08L29/04 , C08J9/0061 , C08J2329/04 , C08J2433/08 , C08K3/26 , C08K7/22 , C08K13/04 , C08K2003/262 , C08L33/02 , C08L2205/03 , C08L83/04
摘要： A water-decomposable resin composition is provided. The water-decomposable resin composition includes a polyvinyl alcohol resin and a water absorptive resin. The polyvinyl alcohol resin has a melting point and a temperature at which a weight thereof decreases by 10% due to heat, and the difference between the melting point and the temperature is 100° C. or more.
摘要翻译：提供了一种水解性树脂组合物。水解性树脂组合物包含聚乙烯醇树脂和吸水性树脂。聚乙烯醇树脂的熔点和重量由于热而降低10％的温度，熔点和温度之间的差为100℃以上。

34. 发明申请

US20150246553A1 RECORDING MEDIUM, IMAGE RECORDING APPARATUS, AND IMAGE RECORDING SET 审中-公开
标题翻译：记录媒体，图像记录装置和图像记录装置
公开(公告)号：US20150246553A1
公开(公告)日：2015-09-03
申请号：US14428443
申请日：2013-09-12
申请人： Nozomu TAMOTO , Shinji OHTANI , Daiki YAMASHITA , RICOH COMPANY, LTD.
发明人： Nozomu Tamoto , Shinji Ohtani , Daiki Yamashita
IPC分类号： B41J2/335 , B41J29/00
CPC分类号： B41J2/335 , B41J29/00 , G02F1/167 , G11B9/063 , G11B11/002
摘要： A recording medium including a first base; a second base; and an image recording layer provided between the first base and the second base, wherein the image recording layer contains electrophoretic particles, a dispersion medium, and a thermoreversible gelling agent, and wherein at least one type of the electrophoretic particles is electret particles is provided.
摘要翻译：一种包括第一基底的记录介质; 第二个基地以及设置在第一基底和第二基底之间的图像记录层，其中图像记录层包含电泳颗粒，分散介质和热可逆性胶凝剂，并且其中至少一种类型的电泳颗粒是驻极体颗粒。

35. 发明授权

US08810896B2 Rewritable recording medium, image recording set, and image recording method 有权
标题翻译：可重写记录介质，图像记录集和图像记录方法
公开(公告)号：US08810896B2
公开(公告)日：2014-08-19
申请号：US13431177
申请日：2012-03-27
申请人： Nozomu Tamoto
发明人： Nozomu Tamoto
IPC分类号： G02F1/167 , G03G13/22 , G02B26/02 , G02F1/139
CPC分类号： G02F1/167 , B41J2/385 , B41J2/43 , B41J3/4076 , G02B26/026 , G02F1/1393 , G02F2001/094 , G02F2001/1678 , G02F2202/38 , G03G13/22
摘要： A rewritable recording medium including: a base material; and an image recording layer enclosed by the base material, wherein the image recording layer contains: electrophoretic particles, magnetophoretic particles, or both of the electrophoretic particles and the magnetophoretic particles; a dispersion medium; and a thermoreversible gelling agent, and wherein the dispersion medium is in contact with the base material, and wherein image recording and image erasing can be repeatedly performed on the rewritable recording medium by an external image recording device.
摘要翻译：一种可重写记录介质，包括：基材; 以及由所述基材包围的图像记录层，其中所述图像记录层包含：电泳颗粒，磁泳溶剂颗粒或电泳颗粒和磁泳蚀刻颗粒两者; 分散介质; 和热可逆胶凝剂，并且其中所述分散介质与所述基材接触，并且其中可以通过外部图像记录装置在所述可重写记录介质上重复地执行图像记录和图像擦除。

36. 发明申请

US20100330475A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE BEARING MEMBER 有权
标题翻译：图像形成装置，过程盒和图像轴承部件
公开(公告)号：US20100330475A1
公开(公告)日：2010-12-30
申请号：US12823865
申请日：2010-06-25
申请人： Nozomu TAMOTO , Mitsuaki Hirose , Akio Kosuge , Makoto Yasuda
发明人： Nozomu TAMOTO , Mitsuaki Hirose , Akio Kosuge , Makoto Yasuda
IPC分类号： G03G15/00 , G03G21/00 , G03G21/16
CPC分类号： G03G5/14791 , G03G5/0614 , G03G5/071 , G03G5/147 , G03G5/14704 , G03G15/751
摘要： An image forming apparatus including an image bearing member having an electroconductive substrate on which are provided at least a photosensitive layer and a protection layer, in that sequence, a charging device that charges the surface of the image bearing member to form a latent electrostatic image thereon, a development device that develops the latent electrostatic image with a development agent containing toner to obtain a developed toner image, a cleaning device that removes toner remaining on the surface of the image bearing member and a lubricant material applicator that applies a lubricant material to the surface of the image bearing member, the protection layer containing a cured resin and a filler and the surface form of the protection layer having an arithmetical mean waviness Wa of from 0.05 to 0.3 μm and an average length WSm of profile elements of from 0.5 to 1.5 mm, which are obtained from a waviness profile obtained by filtering a coarse component with a λc profile filter of 0.25 mm and filtering a wavelength component longer than a waviness with a λf profile filter of 2.5 mm.
摘要翻译：一种图像形成装置，包括具有导电基板的图像承载部件，至少设有感光层和保护层，依次具有对图像承载部件的表面充电以在其上形成静电潜像的充电装置，显影装置，其用含有调色剂的显影剂显影静电潜像，以获得显影的调色剂图像;清除装置，其去除残留在图像承载部件的表面上的调色剂;以及润滑剂涂料器，其将润滑剂材料施加到图像承载部件的表面，保护层含有固化树脂和填料，保护层的表面形状具有0.05至0.3μm的算术平均波纹度Wa和0.5-1.5的轮廓元素的平均长度WSm mm，其从通过用λc轮廓f过滤粗分量获得的波纹曲线获得 0.25mm的滤波器，并且用2.5mm的λf轮廓滤波器滤波长于波纹的波长分量。

37. 发明授权

US07851119B2 Electrophotographic photoconductor, method for producing the same, image forming process, image forming apparatus and process cartridge 有权
标题翻译：电子照相感光体，其制造方法，成像工艺，成像设备和处理盒
公开(公告)号：US07851119B2
公开(公告)日：2010-12-14
申请号：US11850394
申请日：2007-09-05
申请人： Tetsuya Toshine , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
发明人： Tetsuya Toshine , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
IPC分类号： G03G7/00
CPC分类号： G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G5/0525 , G03G5/0532 , G03G5/0535 , G03G5/0578 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： The present invention provides an electrophotographic photoconductor capable of reducing latent electrostatic image stability defects caused by adhesion/adsorption of an electric discharge product formed by a charger in an image forming process, degradation of charge transportability and cleaning defects caused when removing a residual toner. The electrophotographic photoconductor has a conductive substrate, and a photosensitive layer which contains at least a binder, a charge generating material and a charge transporting material and is formed on the substrate, wherein the photosensitive layer contains an injection material composed of at least any one of one wax selected from paraffin waxes, Fisher-Tropsh waxes, polyolefin waxes and a polyorganosiloxane compound in an area from the surface of the photosensitive layer to 50% of the thickness thereof in the thickness direction of the electrophotographic photoconductor, and the content of the injection material is 3% by mass or more to the content of the binder.
摘要翻译：本发明提供了一种电子照相感光体，其能够降低在图像形成过程中由充电器形成的放电产物的附着/吸附引起的静电潜像稳定性缺陷，电荷输送性降低和清除残留调色剂时引起的清洁缺陷。电子照相感光体具有导电性基材和至少含有粘合剂，电荷产生材料和电荷输送材料并形成在基材上的感光层，其中感光层含有由以下的至少一种构成的注入材料：在感光层的表面至电子照相感光体的厚度方向的50％的范围内，选自石蜡，Fisher-Tropsh蜡，聚烯烃蜡和聚有机硅氧烷化合物的一种蜡，以及注射用量材料相对于粘合剂的含量为3质量％以上。

38. 发明申请

US20090185821A1 Electrophotographic photoreceptor, and image formihg appratus and process cartridge using same 审中-公开
标题翻译：电子照相感光体和图像形成装置和使用其的处理盒
公开(公告)号：US20090185821A1
公开(公告)日：2009-07-23
申请号：US12319806
申请日：2009-01-12
申请人： Takafumi Iwamoto , Nozomu Tamoto , Hiromi Tada
发明人： Takafumi Iwamoto , Nozomu Tamoto , Hiromi Tada
IPC分类号： G03G21/18 , G03G15/02 , G03G5/07 , G03G15/00
CPC分类号： G03G5/0696 , G03G5/0535 , G03G5/0614 , G03G5/14721 , G03G5/14734 , G03G5/14791 , G03G15/75
摘要： An electrophotographic photoreceptor including a conductive substrate; a charge generation layer comprising a metal phthalocyanine pigment as a charge generation material, located overlying the conductive substrate; a charge transport layer comprising a charge transport material having a triarylamine structure, located overlying the charge generation layer; and a cross-linked charge transport layer formed by hardening a radical-polymerizable monomer having no charge transport structure and a radical-polymerizable compound having a charge transport structure, located overlying the charge transport layer. The electrophotographic photoreceptor satisfies the following equations (1) and (2): −0.16≦Ip(T)−Ip(G)≦0.07 (1) 0.07
摘要翻译：一种电子照相感光体，包括导电性基材; 电荷产生层，其包含金属酞菁颜料作为电荷产生材料，位于导电基底的上方; 电荷输送层，其包含位于电荷产生层上方的具有三芳基胺结构的电荷输送材料; 以及通过硬化具有电荷输送结构的自由基聚合性单体和具有电荷输送结构的自由基聚合性化合物形成的交联电荷输送层，位于电荷输送层的上方。电子照相感光体满足以下等式（1）和（2）：<？in-line-formula description =“In-line formula”end =“lead”？> 0.16 <= Ip（T）-Ip（G） <= 0.07（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.07 其中Ip（G），Ip（T） Ip（O）分别表示电荷产生层，电荷输送层和交联电荷输送层的电离电位。

39. 发明授权

US07383013B2 Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged 有权
标题翻译：一种图像形成装置，其使用包括保护物质的接触或接近型充电系统，以在待充电的可移动体上
公开(公告)号：US07383013B2
公开(公告)日：2008-06-03
申请号：US11765098
申请日：2007-06-19
申请人： Kazuhiko Watanabe , Kenji Sugiura , Yasushi Nakazato , Kazuhito Watanabe , Masahiko Shakuto , Daichi Yamaguchi , Yasuo Suzuki , Nozomu Tamoto , Hiroshi Nakai , Takahiko Tokumasu , Kohichi Ohshima , Nekka Matsuura
发明人： Kazuhiko Watanabe , Kenji Sugiura , Yasushi Nakazato , Kazuhito Watanabe , Masahiko Shakuto , Daichi Yamaguchi , Yasuo Suzuki , Nozomu Tamoto , Hiroshi Nakai , Takahiko Tokumasu , Kohichi Ohshima , Nekka Matsuura
IPC分类号： G03G21/00 , G03G15/00
CPC分类号： G03G15/751 , G03G15/0208 , G03G15/0216 , G03G15/025 , G03G2215/00957 , G03G2221/0005
摘要： An image forming apparatus of the present invention includes a movable body to be charged and a charger including a charging member that contacts or adjoins the body to be charged and applies a voltage, including an AC component, to the charging member for thereby charging the body. A protection substance for protecting the surface of the body from deterioration ascribable to charging is caused to exist on the body. The number of particular elements, contained in the protection substance and detected by an X-ray photon spectral analyzer (XPS) in a zone where the charging member charges the body, is held in a particular ratio to the total number of all elements constituting the outermost surface of the body and also detected by the XPS.
摘要翻译：本发明的图像形成装置包括被充电的可移动体和充电器，该充电器包括与充电体接触或邻接的充电构件，并将包括交流分量的电压施加到充电构件，从而对体充电。在身体上存在用于保护身体表面免受因充电引起的恶化的保护物质。包含在保护物质中并且由充电构件对身体充电的区域中的X射线光子光谱分析仪（XPS）检测的特定元件的数量与构成该物体的所有元素的总数保持特定的比例身体的最外表面，也由XPS检测。

40. 发明申请

US20050244176A1 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US20050244176A1
公开(公告)日：2005-11-03
申请号：US11113241
申请日：2005-04-25
申请人： Hiroshi Nakai , Yasuo Suzuki , Nozomu Tamoto , Takahiko Tokumasu , Kazahiko Watanabe , Kohichi Ohshima , Noboru Tsukude , Nekka Matsuura , Hiroshi Ikuno
发明人： Hiroshi Nakai , Yasuo Suzuki , Nozomu Tamoto , Takahiko Tokumasu , Kazahiko Watanabe , Kohichi Ohshima , Noboru Tsukude , Nekka Matsuura , Hiroshi Ikuno
IPC分类号： G03G9/08 , G03G9/107 , G03G15/00 , G03G15/02
CPC分类号： G03G15/02 , G03G9/0821 , G03G9/0823 , G03G9/0827 , G03G9/107 , G03G2215/02 , G03G2215/0609 , G03G2221/1609
摘要： In an image forming apparatus that employs a system of charging by adjacent discharge, not only can degradation of the photoreceptor surface caused by adjacent discharge be prevented, but also there is no side effect on the developer, and at the same time size reduction is achieved. The image forming apparatus comprises an object to be charged whose surface moves; a charging device for charging the object to be charged using an electrical discharge generated by applying a voltage comprising an alternating current component to a charging member provided in contact with or in proximity to the object to be charged; a latent image forming device for forming an electrostatic latent image on the surface of the object charged by the charging device; and a developing device for causing a two-component developer to come into contact with the image portion of the electrostatic latent image formed by the latent image forming device and affixing toner thereto. A protective substance is present on the surface of the object to be charged in the discharge region for charging the object to be charged, and the saturation magnetization of the carrier of the two-component developer with respect to an applied magnetic field of 1000 oersted is 40 to 80 emu/g.
摘要翻译：在采用相邻放电充电系统的图像形成装置中，不仅可以防止由相邻放电引起的感光体表面的劣化，而且对显影剂也没有副作用，同时实现尺寸减小。图像形成装置包括表面移动的被充电物体; 充电装置，用于通过将包括交流分量的电压施加到与要充电的物体接触或接近的设置的充电部件产生的放电来对待充电的物体进行充电; 用于在由充电装置充电的物体的表面上形成静电潜像的潜像形成装置; 以及用于使双组分显影剂与由潜像形成装置形成的静电潜像的图像部分接触并将调色剂附着到其上的显影装置。在被充电物体的放电区域的被充电物体的表面上存在保护物质，双成分显影剂的载体相对于所施加的1000奥斯特的磁场的饱和磁化强度为 40至80 emu / g。

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