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1. 发明授权

US10682808B2 Three-dimensional object fabrication method, fabrication apparatus, and fabrication system 有权
公开(公告)号：US10682808B2
公开(公告)日：2020-06-16
申请号：US16056855
申请日：2018-08-07
申请人： Takashi Fujita , Akira Saito , Kiichi Kamoda , Yasutada Shitara , Kazuhiko Watanabe , Hitoshi Iwatsuki , Yuuya Endoh , Kazufumi Kimura , Yasuyuki Yamashita , Shinnosuke Koshizuka , Yuuki Kamon , Nozomu Tamoto
发明人： Takashi Fujita , Akira Saito , Kiichi Kamoda , Yasutada Shitara , Kazuhiko Watanabe , Hitoshi Iwatsuki , Yuuya Endoh , Kazufumi Kimura , Yasuyuki Yamashita , Shinnosuke Koshizuka , Yuuki Kamon , Nozomu Tamoto
IPC分类号： B29C64/147 , B29C64/218 , B29C64/40
摘要： A fabrication method includes laminating a fabrication material to form an object, and applying a release material on a surface of the object to form a release layer on the surface of the object. A surface free energy of the release material is equal to or smaller than 25 mN/m.

2. 发明授权

US09141010B2 Particulate material production apparatus, and particulate material production method 有权
标题翻译：颗粒材料生产设备，颗粒材料生产方法
公开(公告)号：US09141010B2
公开(公告)日：2015-09-22
申请号：US13916892
申请日：2013-06-13
申请人： Kiyotada Katoh , Yoshihiro Norikane , Yasutada Shitara , Shinji Aoki , Minoru Masuda , Satoshi Takahashi
发明人： Kiyotada Katoh , Yoshihiro Norikane , Yasutada Shitara , Shinji Aoki , Minoru Masuda , Satoshi Takahashi
IPC分类号： C04B35/468 , C08K3/10 , G03G9/08 , B01J2/04 , B01J2/18
CPC分类号： G03G9/0802 , B01J2/04 , B01J2/18
摘要： A particulate material production apparatus is disclosed. The particulate material production apparatus includes a droplet ejector to eject droplets of a particulate material composition liquid or a melted particulate material composition in a droplet ejection direction from nozzles; a solidifying device to solidify the droplets; a first airflow forming device to form a first airflow to feed the ejected droplets to the solidifying device with the first airflow; and a second airflow forming device to form a second airflow to apply the second airflow the droplets before the droplets are fed by the first airflow. The second airflow forming device forms the second airflow by supplying a pressed gas from a slit, and the traveling direction of the first airflow is substantially perpendicular to the droplet ejection direction.
摘要翻译：公开了一种颗粒材料生产设备。颗粒材料生产设备包括：滴液喷射器，其从喷嘴喷射液滴喷射方向的微粒材料组合物液体或熔融颗粒材料组合物的液滴; 固化液滴的固化装置; 第一气流形成装置，用于形成第一气流，以将喷射的液滴以第一气流供给到固化装置; 以及第二气流形成装置，以形成第二气流，以在所述液滴被所述第一气流供给之前施加所述第二气流。第二气流形成装置通过从狭缝提供压缩气体而形成第二气流，并且第一气流的行进方向基本上垂直于液滴喷射方向。

3. 发明授权

US08765349B2 Method of manufacturing toner, apparatus for manufacturing toner, and method of manufacturing resin particles 有权
标题翻译：调色剂的制造方法，调色剂的制造装置以及树脂粒子的制造方法
公开(公告)号：US08765349B2
公开(公告)日：2014-07-01
申请号：US13557601
申请日：2012-07-25
申请人： Yoshihiro Norikane , Andrew Mwaniki Mulwa , Kiyotada Katoh , Yasutada Shitara
发明人： Yoshihiro Norikane , Andrew Mwaniki Mulwa , Kiyotada Katoh , Yasutada Shitara
IPC分类号： G03G5/00
CPC分类号： G03G9/081 , B29C47/0011 , B29C47/0076 , B29C47/30 , G03G9/0804
摘要： A method of manufacturing toner is provided. In the method, toner constituents are dissolved or dispersed in an organic solvent to prepare a toner constituents liquid. The toner constituents liquid is degassed so that the toner constituents liquid includes dissolved oxygen in an amount of 3 mg/L or less. The toner constituents liquid is vibrated in a chamber having at least one nozzle to form a liquid column resonance standing wave in the toner constituents liquid. The toner constituents liquid is discharged from the nozzle disposed within an area including an antinode of the liquid column resonance standing wave to form the toner constituents liquid into liquid droplets. The liquid droplets are dried to solidify the liquid droplets into solid particles.
摘要翻译：提供了制造调色剂的方法。在该方法中，将调色剂组分溶解或分散在有机溶剂中以制备调色剂组分液体。调色剂组分液体被脱气，使得调色剂成分液体包含3mg / L以下的溶解氧。调色剂组分液体在具有至少一个喷嘴的室中振动，以在调色剂组分液体中形成液柱共振驻波。调色剂成分液体从设置在包括液柱共振驻波的波腹的区域内的喷嘴排出，以将调色剂组分液体形成液滴。将液滴干燥以将液滴固化成固体颗粒。

4. 发明申请

US20140097267A1 METHOD FOR CLEANING DROPLET EJECTOR, CLEANER FOR CLEANING DROPLET EJECTOR, AND PARTICULATE MATERIAL PRODUCTION APPARATUS USING THE CLEANER 有权
标题翻译：用于清洁喷射器的清洁方法，用于清洁喷雾器的清洁剂和使用清洁剂的颗粒材料生产装置
公开(公告)号：US20140097267A1
公开(公告)日：2014-04-10
申请号：US14029954
申请日：2013-09-18
申请人： Yasutada Shitara , Minoru Masuda , Shinji Aoki , Yoshihiro Norikane , Andrew Mwaniki Mulwa , Masaru Ohgaki , Kiyotada Katoh , Satoshi Takahashi
发明人： Yasutada Shitara , Minoru Masuda , Shinji Aoki , Yoshihiro Norikane , Andrew Mwaniki Mulwa , Masaru Ohgaki , Kiyotada Katoh , Satoshi Takahashi
IPC分类号： B05B15/02
CPC分类号： B05B15/0258 , B05B15/55 , B05B15/555 , B41J2/1652 , B41J2/16552 , G03G9/122 , G03G9/132
摘要： A cleaning method for cleaning a droplet ejector, which includes nozzles to eject a particulate material composition liquid, and a nozzle plate bearing the nozzles is provided. The cleaning method includes forming a substantially closed cleaning space outside the nozzles and the nozzle plate; supplying a cleaning liquid to the cleaning space so that the nozzles and the nozzle plate are contacted with the cleaning liquid; and vibrating the cleaning liquid when the nozzles and the nozzle plate are contacted with the cleaning liquid to clean the nozzles and the nozzle plate.
摘要翻译：提供一种用于清洁包括喷射颗粒材料组合物液体的喷嘴的液滴喷射器和支撑喷嘴的喷嘴板的清洁方法。清洁方法包括在喷嘴和喷嘴板之外形成基本封闭的清洁空间; 向清洁空间供应清洁液体，使得喷嘴和喷嘴板与清洗液接触; 并且当所述喷嘴和所述喷嘴板与所述清洁液体接触以清洁所述喷嘴和所述喷嘴板时，使所述清洗液体振动。

5. 发明授权

US08377618B2 Image forming method, image forming apparatus, and toner 有权
标题翻译：图像形成方法，图像形成装置和调色剂
公开(公告)号：US08377618B2
公开(公告)日：2013-02-19
申请号：US12210536
申请日：2008-09-15
申请人： Hyo Shu , Yasuaki Iwamoto , Yasutada Shitara , Minoru Masuda
发明人： Hyo Shu , Yasuaki Iwamoto , Yasutada Shitara , Minoru Masuda
IPC分类号： G03G15/01
CPC分类号： G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A toner is provided including a mother toner including a crystalline polyester resin, an amorphous resin, and a wax, and an external additive in an amount of from 0.30 to 0.55 parts by weight based on 100 parts by weight of the mother toner. The toner satisfies the following equation 0.36≦(2.77×C/R+1.97×W/R)/X≦1.85, wherein each of C, W, and R represents a height of an absorbance peak specific to the crystalline polyester resin, the wax, and the amorphous resin, respectively, measured by a FT-IR ATR method, and X represents an amount (parts by weight) of the external additive. An image forming method and apparatus using the toner are also provided.
摘要翻译：提供了一种调色剂，其包括基于100重量份的母体调色剂为0.30至0.55重量份的包含结晶聚酯树脂，无定形树脂和蜡的母体调色剂和外部添加剂。调色剂满足下式0.36＆nlE;（2.77×C / R + 1.97×W / R）/X≦̸ 1.85，其中C，W和R各自表示结晶性聚酯树脂特有的吸光度峰的高度，蜡和非晶性树脂，通过FT-IR ATR法测定，X表示外部添加剂的量（重量份）。还提供了使用调色剂的成像方法和设备。

6. 发明申请

US20110305987A1 METHOD FOR MANUFACTURING TONER AND TONER 有权
标题翻译：制造调色剂和调色剂的方法
公开(公告)号：US20110305987A1
公开(公告)日：2011-12-15
申请号：US13112035
申请日：2011-05-20
申请人： Watanabe YOHICHIROH , Yoshihiro NORIKANE , Yasutada SHITARA , Keiji MAKABE
发明人： Watanabe YOHICHIROH , Yoshihiro NORIKANE , Yasutada SHITARA , Keiji MAKABE
IPC分类号： G03G9/087
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/08786 , G03G9/08795
摘要： A method for producing toner particles by ejecting a liquid from at least one ejection hole to form the liquid into liquid droplets, and solidifying the liquid droplets to produce toner particles. The ejecting is accomplished by applying a vibration to the liquid in a liquid column resonance-generating liquid chamber in which an ejection hole is formed to form a standing wave through liquid column resonance, and ejecting the liquid from the ejection hole which is formed in a region corresponding to an antinode of the standing wave to thereby form the liquid into the liquid droplets. Toner produced by the method.
摘要翻译：一种通过从至少一个喷射孔喷射液体以将液体形成液滴并使液滴固化以产生调色剂颗粒来生产调色剂颗粒的方法。喷射是通过在液柱共振产生液室中对液体施加振动而实现的，其中形成喷射孔以通过液柱共振形成驻波，并且从形成在喷射孔中的喷射孔喷出液体区域对应于驻波的波腹，从而将液体形成液滴。通过该方法生产的调色剂。

7. 发明授权

US08034526B2 Method for manufacturing toner and toner 有权
标题翻译：调色剂和调色剂的制造方法
公开(公告)号：US08034526B2
公开(公告)日：2011-10-11
申请号：US11851475
申请日：2007-09-07
申请人： Yohichiroh Watanabe , Shinji Ohtani , Yoshihiro Norikane , Yasuaki Iwamoto , Yasutada Shitara , Kazumi Suzuki , Takahiro Honda
发明人： Yohichiroh Watanabe , Shinji Ohtani , Yoshihiro Norikane , Yasuaki Iwamoto , Yasutada Shitara , Kazumi Suzuki , Takahiro Honda
IPC分类号： G03G9/08
CPC分类号： G03G9/08786 , G03G9/0804 , G03G9/0806 , G03G9/08704 , G03G9/08706 , G03G9/08708 , G03G9/08711 , G03G9/08722 , G03G9/08726 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/08795 , G03G9/08797
摘要： A method for manufacturing a toner, including: dissolving or dispersing toner constituents including a resin, a colorant, a release agent, and a graft polymer including a polyolefin resin unit and a vinyl resin unit in a solvent, to prepare a toner constituent liquid; supplying the toner constituent liquid to a retention part configured to retain the toner constituent liquid; discharging the toner constituent liquid from the retention part to a granulation space through plural holes arranged on the retention part, while exciting the toner constituent liquid by a vibration means in contact with a part of the retention part, so that the discharged columnar toner constituent liquid is constricted to form liquid droplets; and converting the liquid droplets into solid toner particles; together with a toner manufactured by the above method.
摘要翻译：一种制造调色剂的方法，包括：将包含树脂，着色剂，脱模剂和包含聚烯烃树脂单元和乙烯基树脂单元的接枝聚合物的调色剂组分溶解或分散在溶剂中，以制备调色剂组分液体; 将调色剂组分液体供应到构造成保持调色剂构成液体的保持部分; 在通过与保持部的一部分接触的振动装置激励调色剂构成液体的同时，通过配置在保持部上的多个孔将调色剂构成液从保持部排出到造粒空间，使排出柱状调色剂成分液被收缩以形成液滴; 并将液滴转化为固体调色剂颗粒; 以及通过上述方法制造的调色剂。

8. 发明授权

US08012659B2 Image forming apparatus, toner, and process cartridge 有权
标题翻译：图像形成装置，调色剂和处理盒
公开(公告)号：US08012659B2
公开(公告)日：2011-09-06
申请号：US11956378
申请日：2007-12-14
申请人： Hyo Shu , Minoru Masuda , Yasuaki Iwamoto , Yasutada Shitara
发明人： Hyo Shu , Minoru Masuda , Yasuaki Iwamoto , Yasutada Shitara
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0926 , G03G9/09733 , G03G9/09791 , G03G2215/0614
摘要： An image forming apparatus including a fixing device to fix a toner image on a recording medium including a heat roller and an oil applicator to apply a silicone oil to the heat roller, having a system speed of from 500 to 1700 mm/sec, and using a toner including a binder resin including a crystalline polyester resin and an amorphous polyester resin; a fatty acid amide compound; and a colorant, wherein a ratio (W/R) of a height (W) of a peak at a wavenumber of 1638 cm−1, specific to the fatty acid amide compound, to a height (R) of a peak at a wavenumber of 829 cm−1, specific to the amorphous polyester resin, is from 0.010 to 0.040 in an absorption spectrum obtained by an ATR method (total reflectance method) using a Fourier transform infrared (FT-IR) spectrophotometer.
摘要翻译：一种图像形成装置，包括：定影装置，用于将调色剂图像定影在包括加热辊和油涂布器的记录介质上，以将硅油施加到加热辊上，系统速度为500至1700mm /秒，并且使用包含结晶聚酯树脂和无定形聚酯树脂的粘合剂树脂的调色剂; 脂肪酸酰胺化合物; 和着色剂，其中特定于脂肪酸酰胺化合物的波数1638cm -1处的峰的高度（W）与波数的峰的高度（R）的比（W / R）对于无定形聚酯树脂为829cm -1，通过使用傅立叶变换红外（FT-IR）分光光度计的ATR法（全反射率法）获得的吸收光谱中，为0.010〜0.040。

9. 发明授权

US07862973B2 Toner and developer, and image forming apparatus, image forming method and process cartridge 有权
标题翻译：调色剂和显影剂，以及成像设备，成像方法和处理盒
公开(公告)号：US07862973B2
公开(公告)日：2011-01-04
申请号：US11943972
申请日：2007-11-21
申请人： Shinya Nakayama , Akihiro Kotsugai , Yasuaki Iwamoto , Yasutada Shitara , Yohichiroh Watanabe
发明人： Shinya Nakayama , Akihiro Kotsugai , Yasuaki Iwamoto , Yasutada Shitara , Yohichiroh Watanabe
IPC分类号： G03G9/00
CPC分类号： G03G9/0819 , G03G9/08755 , G03G9/08797 , G03G9/1135 , G03G9/1136
摘要： Provided is a toner that comprises a binder resin, a releasing agent, and a colorant, wherein the mass average particle diameter of the toner is 3 μm to 8 μm, the content of particles having a particle diameter of no more than 5 μm is from 60% by number to 90% by number, the binder resin comprises a polyester resin (A) having a softening temperature Tm(A) from no lower than 120° C. to no higher than 160° C. and a polyester resin (B) having a softening temperature Tm(B) from no lower than 80° C. to lower than 120° C., and at least one of the polyester resins (A) and (B) is prepared by condensation polymerization between an alcohol component and a carboxylic acid component, and the alcohol component comprises divalent alcohol of 1,2-propanediol in a content of no less than 65% by mole and consists substantially of aliphatic alcohol; and also provided is a developer that comprises the toner and a carrier.
摘要翻译：提供了包含粘合剂树脂，脱模剂和着色剂的调色剂，其中调色剂的质量平均粒径为3μm至8μm，粒径不大于5μm的颗粒的含量为 60％〜数量％，粘合剂树脂包括软化温度Tm（A）不低于120℃至不高于160℃的聚酯树脂（A）和聚酯树脂（B ），其软化温度Tm（B）不低于80℃至低于120℃，并且至少一种聚酯树脂（A）和（B）通过醇组分和羧酸成分，醇成分含有不低于65摩尔％的1,2-丙二醇的二价醇，基本上由脂肪醇组成，并且还提供了包括调色剂和载体的显影剂。

10. 发明授权

US07713672B2 Image forming apparatus, image forming method and process cartridge 有权
标题翻译：图像形成装置，图像形成方法和处理盒
公开(公告)号：US07713672B2
公开(公告)日：2010-05-11
申请号：US11755484
申请日：2007-05-30
申请人： Yohichiroh Watanabe , Yasuaki Iwamoto , Yasutada Shitara
发明人： Yohichiroh Watanabe , Yasuaki Iwamoto , Yasutada Shitara
IPC分类号： G03G15/02 , G03G15/06 , G03G15/16
CPC分类号： G03G15/00 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： To provide an image forming apparatus including a latent electrostatic image bearing member; a charging unit; an exposing unit; a developing unit; a transferring unit; and a fixing unit, wherein the binder resin of a toner comprises a polyester-based resin (A) and a polyester-based resin (B) having a melting point which is at least 10° C. higher than that of the polyester-based resin (A), the polyester-based resins (A) is a resin which is derived from a (meth)acrylic acid-modified rosin and which has a polyester unit obtained by condensation polymerization of an alcohol component and a carboxylic acid component containing a (meth)acrylic acid-modified rosin, and the polyester-based resin (B) is a resin derived from a fumaric acid/maleic acid-modified rosin and has a polyester unit obtained by condensation polymerization of an alcohol component and a carboxylic acid component containing any one of a fumaric acid-modified rosin and a maleic acid-modified rosin.
摘要翻译：提供包括静电潜像承载部件的图像形成装置; 充电单元; 曝光单元; 一个发展单位; 转移单元; 和定影单元，其中调色剂的粘合剂树脂包括聚酯基树脂（A）和聚酯基树脂（B），其熔点比聚酯基树脂（A）高至少10℃ 树脂（A）中，聚酯类树脂（A）是衍生自（甲基）丙烯酸改性松香的树脂，其具有通过醇成分和含有（甲基）丙烯酸改性松香，聚酯类树脂（B）是由富马酸/马来酸改性松香衍生的树脂，具有通过醇成分和羧酸成分缩聚得到的聚酯单元含有富马酸改性松香和马来酸改性松香中的任一种。

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