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1. 发明专利

JP2014042875A Screen, medium dispersion device, and method for manufacturing powder 审中-公开
标题翻译：筛选，中等分散装置和制造粉末的方法
公开(公告)号：JP2014042875A
公开(公告)日：2014-03-13
申请号：JP2012186390
申请日：2012-08-27
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SAEKI YUTA , TANABE TAKESHI , MIZUGUCHI TAKUHIRO
IPC分类号： B01F7/16 , B01F7/00 , B02C17/16 , B02C17/18 , B03B5/00
摘要： PROBLEM TO BE SOLVED: To prevent clog of coarse powder on a screen.SOLUTION: When viewing from an axis direction of a rotation axis 22 of an agitation member 20 revolving in a container 10 containing dispersion liquid including dispersion medium, dispersoid, and dispersion medium, a plurality of cross sections of the agitation member are different circular shapes having different diameters centering the rotation axis. Additionally, a screen 200 is used for separating the dispersion medium from the dispersion liquid.
摘要翻译：要解决的问题：防止屏幕上的粗粉末堵塞。解决方案：从包含分散介质，分散质和分散介质的分散液的容器10中旋转的搅拌构件20的旋转轴线22的轴线方向观察搅拌部件的多个横截面为以旋转轴为中心的不同直径的不同圆形。此外，使用屏幕200将分散介质与分散液分离。

2. 发明专利

JP2013088553A Manufacturing method and manufacturing apparatus of carrier for electrostatic charge image two-component developer 有权
标题翻译：静电荷图像双组分显影剂载体的制造方法及制造方法
公开(公告)号：JP2013088553A
公开(公告)日：2013-05-13
申请号：JP2011227765
申请日：2011-10-17
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TANABE TAKESHI , SASAKI KAZUTSUNA , OKUNO HIROYOSHI , TAKAHASHI SAKON , TOMONAGA JUNICHI , SHOJI TAKESHI , NAMIKAWA KAZUYOSHI , SUGIDACHI ATSUSHI , NAKAMURA YUKIAKI
IPC分类号： G03G9/087 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a carrier for electrostatic charge image developer which includes magnetic particles of high surface resin coverage, reduces aggregation of the carrier, prevents removal and release of a resin-coated layer and achieves high image quality.SOLUTION: A manufacturing method of a carrier for an electrostatic charge image two-component developer includes: an adhesion step of mixing the magnetic particles and resin particles to form a resin particle adhesion layer on a surface of the magnetic particle; an input step of inputting through a raw material supply port the magnetic particles having the resin particle adhesion layer formed thereon, to an apparatus that comprises a casing including the raw material supply port and a discharge port, a rotation body, heating means for heating a part of the inside of the casing, and that comprises, closer to the discharge port than the heating means, cooling means for cooling a part of the inside of the casing; and a coating formation step of obtaining the magnetic particle including the resin-coated layer by causing the magnetic particles having the resin particle adhesion layer to pass between an inner wall of the casing and the rotation body to thereby consecutively perform heating and melting process, cooling process and disintegration process.
摘要翻译：解决的问题：为了提供一种静电荷图像显影剂的载体的制造方法，其包括具有高表面树脂覆盖率的磁性颗粒，减少载体的聚集，防止树脂涂层的去除和释放，达到高画面质量。解决方案：静电荷图像双组分显影剂载体的制造方法包括：将磁性颗粒和树脂颗粒混合以在磁性颗粒的表面上形成树脂颗粒粘合层的粘合步骤; 输入步骤，通过原料供给口将其上形成有树脂颗粒粘合层的磁性颗粒输入到包括包括原料供给口和排出口的壳体的设备，旋转体，加热装置壳体的内部的一部分，并且包括比加热装置更靠近排出口的冷却装置，用于冷却壳体的内部的一部分; 以及涂层形成步骤，通过使具有树脂颗粒粘合层的磁性颗粒在壳体的内壁和旋转体之间通过从而连续地进行加热和熔融处理，冷却，获得包括树脂涂层的磁性颗粒过程和分解过程。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2008111987A Carrier for electrostatic charge image development, method for manufacturing the carrier for electrostatic charge image development, developer for electrostatic charge image development, and image forming apparatus 审中-公开
标题翻译：用于静电电荷图像开发的载体，用于制造用于静电电荷图像开发的载体的方法，用于静电电荷图像开发的开发者和图像形成装置
公开(公告)号：JP2008111987A
公开(公告)日：2008-05-15
申请号：JP2006294744
申请日：2006-10-30
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KIYONO HIDEKO , IIZUKA AKIHIRO , YANO TOSHIYUKI , HASEGAWA TOSHIAKI , OKUNO HIROYOSHI , TANABE TAKESHI , YAMAHASHI ATSUSHI , AZUMA KENJI
IPC分类号： G03G9/113 , G03G9/08 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a carrier for electrostatic charge image development which substantially avoids the occurrence of fogging, or insufficiency of image density, even at an early stage of use and in long-term use. SOLUTION: The carrier for electrostatic charge image development comprises a carrier core material and a resin covering layer, covering the surface of the carrier core material, wherein the resin covering layer contains a covering resin, containing an amino group and a quaternary ammonium group and a charge control agent with negative polarity. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在使用的早期阶段和长期使用中，也提供一种静电荷图像显影的载体，其基本上避免了雾化的发生或图像密度的不足。解决方案：用于静电荷图像显影的载体包括载体芯材和树脂覆盖层，覆盖载体芯材的表面，其中树脂覆盖层含有包含氨基和季铵的覆盖树脂组和负极性的电荷控制剂。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007199202A Drying device and electrostatic charge image developing toner 审中-公开
标题翻译：干燥装置和静电电荷图像显影剂
公开(公告)号：JP2007199202A
公开(公告)日：2007-08-09
申请号：JP2006015480
申请日：2006-01-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： AKIYAMA HITOMI , TANABE TAKESHI , TOMONAGA JUNICHI
IPC分类号： G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a drying device which prevents fusion of powder such as toner inside a drying machine and reduces the coarse powder generated by the fusion.
SOLUTION: The drying device has: a hollow cylindrical or conical casing; a plurality of airflow nozzles mounted on a side face of the casing in a dispersed state and blasting out the heated air into the casing; a material supply port formed on any of the side face, upper face and lower face of the casing and supplying the moist powder; and a discharge port formed on the upper face or lower face of the casing and discharging the air and the dried powder. The diameter of the airflow nozzles, the height from the end of the airflow nozzles up to the upper face of the casing, and the height from the end of the diameter of the airflow nozzles up to the lower face of the casing are set in prescribed relations, thereby the fusion of the powder such as the toner, in the drying machine is prevented so as to reduce the coarse powder generated by the fusion.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种干燥装置，其防止干燥机内的粉末等粉末熔融并且减少由熔融产生的粗粉末。解决方案：干燥装置具有：中空圆柱形或锥形壳体; 以分散状态安装在壳体的侧面上的多个气流喷嘴，并且将加热的空气喷射到壳体中; 供给端口，形成在所述壳体的所述侧面，上表面和下面的任一面上，并供给所述湿粉末; 以及形成在壳体的上表面或下表面上并排出空气和干燥粉末的排出口。气流喷嘴的直径，从气流喷嘴的端部直到壳体的上表面的高度以及从气流喷嘴的直径的端部到壳体的下表面的高度被设定在规定的范围内关系，从而防止干燥机中的粉末如调色剂的熔化，以减少由熔融产生的粗粉末。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006267231A Toner for developing electrostatic charge images, its manufacturing method, electrostatic image developer and image forming method 有权
标题翻译：用于开发静电荷图像的调色剂，其制造方法，静电图像开发和图像形成方法
公开(公告)号：JP2006267231A
公开(公告)日：2006-10-05
申请号：JP2005082132
申请日：2005-03-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NAKAMURA MASAKI , ARIMA YASUHIRO , SUGAWARA ATSUSHI , TANABE TAKESHI , YANO TOSHIYUKI
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/093 , G03G9/09314 , G03G9/09321 , G03G9/09357 , G03G9/09371 , G03G9/09392
摘要： PROBLEM TO BE SOLVED: To provide a toner for developing electrostatic charge images which has satisfactory low-temperature fixing property and thermal storage property, is excellent in an anti-filming property to a latent image holder and has high reliability, also to provide a manufacturing method of the toner, to provide an electrostatic image developer and to provide an image forming method using the toner and the developer.
SOLUTION: The toner for developing electrostatic charge images is a core-shell type toner which at least includes a coloring agent, a binder resin and a filler, wherein the flow-tester 1/2 outflow temperature of the toner is ≥60°C and ≤100°C and the shell contains a thermoplastic resin. Further in the invention, the manufacturing method of the toner, the electrostatic image developer and the image forming method are also provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有令人满意的低温定影性和储热性的静电荷图像显影用调色剂，对潜像保持体的抗成膜性优异，可靠性高，提供调色剂的制造方法，以提供静电图像显影剂并提供使用调色剂和显影剂的图像形成方法。用于显影静电荷图像的调色剂是核 - 壳型调色剂，其至少包括着色剂，粘合剂树脂和填料，其中调色剂的流动测试仪1/2流出温度≥60 ℃和≤100℃，壳体含有热塑性树脂。此外，在本发明中，还提供了调色剂的制造方法，静电图像显影剂和图像形成方法。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006212587A Cyclone system for entrapping raw powder material 审中-公开
标题翻译：用于加入原粉的CYCLONE系统
公开(公告)号：JP2006212587A
公开(公告)日：2006-08-17
申请号：JP2005030058
申请日：2005-02-07
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NAMIKAWA KAZUYOSHI , TOMONAGA JUNICHI , MASUDA YUJI , FUJIMOTO TAKASHI , TANABE TAKESHI
IPC分类号： B04C5/26 , G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a raw powder material capable of reducing melt and sticking of the raw powder material and maintaining a stable productivity and a high entrapping rate for a long running period, and a cyclone system for entrapping the raw powder material which is surpassing in the melt and sticking resistance when entrapping it. SOLUTION: The cyclone system for entrapping the raw powder material comprises a cyclone 10a and a cyclone 10b disposed in series by connecting an airflow outlet pipe of the cyclone 10a to an airflow inlet pipe of the cyclone 10b wherein a rate of the airfolw in the inlet pipe of the cyclone 10b is greater than a rate of the airfolw in the inlet pipe of the cyclone 10a. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决方案：提供一种能够减少原料粉末的熔融粘附并保持长时间运行时的稳定生产率和高截留速率的原料粉末材料的方法，以及用于捕获超过熔体中的原料粉末和夹带时的耐粘附性。用于捕集原料粉末的旋风系统包括通过将旋风分离器10a的气流出口管连接到旋风分离器10b的气流入口管而串联布置的旋风分离器10a和旋风分离器10b，其中气流速率在旋风分离器10b的入口管中的气流量大于旋风分离器10a的入口管中的空气流速。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006039123A Method for manufacturing electrostatic charge image developing toner 审中-公开
标题翻译：制造静电荷图像显影剂的方法
公开(公告)号：JP2006039123A
公开(公告)日：2006-02-09
申请号：JP2004217451
申请日：2004-07-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MASUDA YUJI , TANABE TAKESHI
IPC分类号： G03G9/087 , B01D46/04 , B07B7/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing electrostatic charge image developing toner free of an image defect. SOLUTION: The method for manufacturing the electrostatic charge image developing toner comprises subjecting wet particles containing a binder and a colorant to a drying treatment by flash drying equipment, separating the colored resin particle and air current discharged from a classifying section of the flash drying equipment by using a bag filter while controlling operating conditions so as to attain the relations of formula (I):T=ä(f/w)/A}×a≤1.0×10 -3 , and formula (II): 5 3 ], an effective filtration area of the element of the bag filter as A [m 2 ] and the spacing of the backwash pulse air to the same element is defined as a [s]. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造没有图像缺陷的静电荷图像显影调色剂的方法。解决方案：静电荷图像显影调色剂的制造方法包括：通过闪光干燥设备对含有粘合剂和着色剂的湿颗粒进行干燥处理，分离着色树脂颗粒和从闪光分级部分排出的气流（I）：T =ä（f / w）/ A}×a≤1.0×10 -3 的关系，通过使用袋式过滤器进行干燥设备，同时控制操作条件，和式（II）：5 2 ]，反冲洗脉冲空气到同一元件的间隔被定义为[s]。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004109942A Method for manufacturing electrostatic charge image developing toner 审中-公开
公开(公告)号：JP2004109942A
公开(公告)日：2004-04-08
申请号：JP2002276101
申请日：2002-09-20
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NAKAMURA HITOMI , TOMONAGA JUNICHI , TANABE TAKESHI
IPC分类号： G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrostatic charge image developing toner which has a sharp grain size distribution and good shape without a change in the grain size distribution and shape of the toner before and after drying even if the velocity of a heated air current flowing in main piping is increased in order to prevent the generation of undried toner particles and flocculated particles, and which has excellent image stability and electrostatic charge characteristics. SOLUTION: The method for manufacturing the electrostatic charge image developing toner is characterized in that the GSDv of the toner is ≤1.3, that the surface nature index value is ≤2.0 and further that the drying conditions satisfy the following equations (1) and (2). The equation (1) 35≤Y/X, the equation (2) 50≤V≤250. In the equations (1) and (2), Y denotes the flow rate (m 3 /h) per unit time of the heating air current to be supplied from an air current discharge port to the main piping; X denotes the moisture content and/or deposited water volume (Kg/h) of the moist toner supplied into the heated air current per unit time; and V denotes the discharge velocity (m/s) of the heated air current to be discharged from the air current discharge port. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2000162820A AIR FLOW TYPE CLASSIFIER AND PRODUCTION OF TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE 失效
公开(公告)号：JP2000162820A
公开(公告)日：2000-06-16
申请号：JP34156698
申请日：1998-12-01
申请人： FUJI XEROX CO LTD
发明人： NAKABAYASHI WATARU , HIROSE HIDEKI , MORIYA HIROYUKI , TANABE TAKESHI , ISSHIKI YUJI , FURUSAWA YASUO
IPC分类号： B07B7/086 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To enable higher accuracy classification and to efficiently produce a powder having a sharp particle size distribution by accurately feeding powder to a classified region. SOLUTION: In the air flow type classifier 1 with a Coanda block 7 having an air flow contact surface formed from a curved surface part and a planar part connected to the curved surface part, an air flow containing a starting material to be classified is spouted along the plane part of the Coanda block 7 and the starting material is classified into groups of coarse, medium and fine powders by the Coanda effect in a classification region 3 with plural classifying edges 8, 9. It the length of a plane part from the tip opening of a starting material feeding nozzle to the curved surface part of the Coanda block is defined as L (mm) and the radius of curvature of the curved surface part of the Coanda block is defined as R (mm), the inequality R

10. 发明专利

JP2009136731A Powder removing device 有权
标题翻译：粉末去除装置
公开(公告)号：JP2009136731A
公开(公告)日：2009-06-25
申请号：JP2007313919
申请日：2007-12-04
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TANABE TAKESHI , MASUDA YUJI , FUJIMOTO TAKASHI , TAGE FUTOSHI
IPC分类号： B01D46/04
摘要： PROBLEM TO BE SOLVED: To improve a removal efficiency of powder deposited in a bag filter. SOLUTION: A powder removing device includes, provided on a fluid pipe 30 for feeding fluid such as air, a pipe arrangement 22 for nozzles at an element 14 side of a bag filter and a rotating member 24 rotatably loading a rotating nozzle 26 on the pipe arrangement 22 for nozzles. In the rotating nozzle 26, at least two or more nozzles are formed, and the tip ends of the plural nozzles are formed downward by an interior angle θ 1 relatively to the horizontal direction, and flexible nozzles 28 are provided on the ends of the rotating nozzle 26. When the fluid is supplied from the fluid pipe arrangement 30, the fluid is supplied to the ends of the flexible nozzles 28 through the pipe arrangement 22 for nozzles. The fluid is discharged from the nozzle end of the rotating nozzle 26 having the interior angle θ 1 in a tangential direction to the rotating direction of the rotating nozzle 26, discharge power of the fluid produces a rotating driving power of the rotating nozzle 26, and the fluid is sprayed on the surface of the element 14 from the ends of the flexible nozzles 28. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高沉积在袋式过滤器中的粉末的去除效率。解决方案：粉末去除装置包括设置在用于输送诸如空气的流体的流体管30上，用于在袋式过滤器的元件14侧的喷嘴的管道装置22和可旋转地装载旋转喷嘴26的旋转构件24 在用于喷嘴的管道装置22上。在旋转喷嘴26中，形成至少两个以上的喷嘴，并且多个喷嘴的前端相对于水平方向向下形成内角θSB> 1 ，柔性喷嘴28为设置在旋转喷嘴26的端部。当流体从流体管道装置30供应时，流体通过用于喷嘴的管道装置22供应到柔性喷嘴28的端部。流体从与旋转喷嘴26的旋转方向相切的方向从具有内角θ 1 的旋转喷嘴26的喷嘴端排出，流体的排出功率产生旋转驱动力的旋转喷嘴26，并且流体从柔性喷嘴28的端部喷射到元件14的表面上。版权所有（C）2009，JPO＆INPIT

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