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1. 发明公开

US20240280927A1 IMAGE FORMING APPARATUS AND PRINT MEDIUM 审中-公开
公开(公告)号：US20240280927A1
公开(公告)日：2024-08-22
申请号：US18422555
申请日：2024-01-25
申请人： Shintaro YAMADA , Hiroaki KATOH , Akihiro KAWASAKI
发明人： Shintaro YAMADA , Hiroaki KATOH , Akihiro KAWASAKI
IPC分类号： G03G15/10 , G03G5/02 , G03G21/00
CPC分类号： G03G15/10 , G03G21/0088 , G03G5/0202 , G03G2215/0658
摘要： An image forming apparatus includes a conductive medium, an applying device, and a developing device. The applying device applies conductive liquid to a surface of the conductive medium to form an invisible image. The developing device adheres charged particles to the invisible image formed on the surface of the conductive medium to form a visible image.

2. 发明授权

US11921453B2 Image forming apparatus 有权
公开(公告)号：US11921453B2
公开(公告)日：2024-03-05
申请号：US17976899
申请日：2022-10-31
申请人： Shintaro Yamada , Akihiro Kawasaki , Hiroaki Katoh
发明人： Shintaro Yamada , Akihiro Kawasaki , Hiroaki Katoh
IPC分类号： G03G15/08 , G03G9/08 , G03G15/00
CPC分类号： G03G15/6585 , G03G9/0819 , G03G2215/00797
摘要： An image forming apparatus includes a latent image forming device and a visualizing device. The latent image forming device forms a latent image with an adhesive on a base material. The visualizing device causes particles to adhere to the latent image to visualize the latent image as an uneven image. The particles each contains an insoluble substance.

3. 发明授权

US11868064B2 Image forming apparatus with a toner conveying device having a reverse-flow conveying portion 有权
公开(公告)号：US11868064B2
公开(公告)日：2024-01-09
申请号：US17743447
申请日：2022-05-13
申请人： Kohta Sakaya , Yasunobu Shimizu , Shintaro Yamada
发明人： Kohta Sakaya , Yasunobu Shimizu , Shintaro Yamada
IPC分类号： G03G21/10 , G03G21/12 , G03G15/08
CPC分类号： G03G15/0891 , G03G21/105 , G03G21/12 , G03G2221/1624
摘要： A toner conveying device includes a toner conveying section and a toner conveyor. The toner conveying section includes a bent portion and an outlet port. The bent portion bends in a predetermined direction. The outlet port discharges toner. The toner conveyor is bendable and driven by a driving device to rotate to convey toner. The toner conveyor is disposed in the toner conveying section such that a first end of the toner conveyor is coupled to the driving device and a second end of the toner conveyor is a free end. The toner conveyor includes a reverse-flow conveying portion, between the outlet port and the free end, to convey the toner from the second end to the first end.

4. 发明申请

US20180267452A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180267452A1
公开(公告)日：2018-09-20
申请号：US15915098
申请日：2018-03-08
申请人： Shinji AOKI , Kei HASEGAWA , Shintaro YAMADA , Rie MITANI , Yohsuke TERADA
发明人： Shinji AOKI , Kei HASEGAWA , Shintaro YAMADA , Rie MITANI , Yohsuke TERADA
IPC分类号： G03G15/16
CPC分类号： G03G15/5062 , G03G15/5058 , G03G2215/00037 , G03G2215/00063
摘要： An image forming apparatus includes a latent image bearer to bear a plurality of halftone images having a same image density and a high-density image located one cycle downstream of the latent image bearer from at least one of the plurality of halftone images, a transferor to apply a predetermined transfer voltage to transfer the plurality of halftone images and the high-density image, a transfer electric field forming target to bear the plurality of halftone images and the high-density image transferred from the latent image bearer, a detector to detect image densities of the plurality of halftone images on the transfer electric field forming target, and a controller to determine a primary transfer voltage applied at a time of image formation, based on image density variations of the plurality of halftone images detected by the detector.

5. 发明授权

US09551956B2 Image forming apparatus that utilizes toner roller bias voltages for image density adjustments 有权
标题翻译：图像形成装置利用调色剂辊偏置电压进行图像浓度调整
公开(公告)号：US09551956B2
公开(公告)日：2017-01-24
申请号：US14997264
申请日：2016-01-15
申请人： Kyoko Abe , Yuji Nagatomo , Shintaro Yamada , Shinji Aoki
发明人： Kyoko Abe , Yuji Nagatomo , Shintaro Yamada , Shinji Aoki
IPC分类号： G03G15/06 , G03G15/00
CPC分类号： G03G15/065 , G03G15/5041 , G03G2215/00569
摘要： An image forming apparatus is provided. The image forming apparatus includes a photoconductor, an irradiator, a developing device including a developing roller, a development bias applying device, a toner supplying roller and a supply bias applying device, and a controller. The controller changes supply bias offset by reference to at least one of five parameters including photoconductor travel distance, operation temperature of the developing device, operation humidity of the developing device, continuous operating time of the developing device, and color information of image to be produced. After changing the supply bias offset, the controller forms plural toner patterns for image density adjustment on the photoconductor by changing the development bias, and sets the development bias to a certain bias based on the image densities of the plural toner patterns so that the image produced by the developing device has a targeted image density.
摘要翻译：提供一种图像形成装置。图像形成装置包括光电导体，照射器，包括显影辊的显影装置，显影偏压施加装置，调色剂供给辊和供给偏压施加装置以及控制器。控制器通过参考包括光电导体行进距离，显影装置的操作温度，显影装置的操作湿度，显影装置的连续操作时间和要产生的图像的颜色信息的五个参数中的至少一个参数来改变供应偏置偏移。在改变供给偏置偏移之后，控制器通过改变显影偏压而在感光体上形成用于图像浓度调节的多个调色剂图案，并且基于多个调色剂图案的图像浓度将显影偏压设置为一定偏差，使得产生图像通过显影装置具有目标图像密度。

6. 发明申请

US20140120471A1 PHOTOACID GENERATING COMPOUND AND PHOTORESIST COMPOSITION COMPRISING SAME, COATED ARTICLE COMPRISING THE PHOTORESIST AND METHOD OF MAKING AN ARTICLE 有权
标题翻译：包含光致发光组合物的光致发光组合物和包含它们的光电组合物，包含光电子的涂层物和制造方法
公开(公告)号：US20140120471A1
公开(公告)日：2014-05-01
申请号：US13661553
申请日：2012-10-26
申请人： Emad Aqad , Cheng-Bai Xu , Cong Liu , Mingqi Li , Shintaro Yamada
发明人： Emad Aqad , Cheng-Bai Xu , Cong Liu , Mingqi Li , Shintaro Yamada
IPC分类号： C07C321/10 , G03F7/20 , G03F7/027
CPC分类号： C07C381/12 , C07C303/32 , C07C309/04 , C07C309/06 , C07C309/12 , C07C309/17 , C07C2603/74 , G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/2041 , G03F7/322 , G03F7/325
摘要： A compound having the formula (I): wherein a is an integer of from 1 to 10, and x is an integer of from 1 to 3, X1 comprises a fluoroalcohol, fluorinated ester, or fluorinated anhydride, Y is a single bond, C1-20 alkylene group, O, S, NR, ester, carbonate, sulfonate, sulfone, or sulfonamide, wherein R is H or C1-20 alkyl, and wherein the C1-20 alkylene group is structurally only carbon, or one or more structural carbon atoms in the C1-20 alkylene group is replaced by oxygen, carbonyl, ester, or a combination comprising at least one of the foregoing, Ar is a substituted or unsubstituted, C5 or greater monocyclic, polycyclic, or fused polycyclic cycloalkyl; or a substituted or unsubstituted, C5 or greater monocyclic, polycyclic, or fused polycyclic aryl group, wherein the cycloalkyl or aryl is a carbocycle or comprises a heteroatom comprising O, S, N, F, or a combination comprising at least one of the foregoing, each R1 is independently a substituted C5-40 aryl, substituted C5-40 heteroaryl, C1-40 alkyl, a C3-40 cycloalkyl, wherein when x is 1, the two groups R1 are separate or bonded to each other to form a C4-40 ring structure, and Z− is a carboxylate, sulfate, sulfonate, sulfamate, or the anion of a sulfonimide, wherein when Y is a single bond, Z− is not sulfonate.
摘要翻译：具有式（I）的化合物：其中a是1至10的整数，x是1至3的整数，X 1包括氟代醇，氟化酯或氟化酐，Y是单键，C1 -20亚烷基，O，S，NR，酯，碳酸酯，磺酸酯，砜或磺酰胺，其中R是H或C 1-20烷基，其中C 1-20亚烷基在结构上仅为碳，或一个或多个结构 C 1-20亚烷基中的碳原子被氧，羰基，酯或包含至少一个前述的组合代替，Ar是取代或未取代的C5或更大单环，多环或稠合的多环环烷基; 或取代或未取代的C5或更大单环，多环或稠合多环芳基，其中环烷基或芳基是碳环或包含含O，S，N，F的杂原子，或包含至少一个上述，每个R 1独立地为取代的C 5-40芳基，取代的C 5-40杂芳基，C 1-40烷基，C 3-40环烷基，其中当x为1时，两个基团R1彼此分离或键合形成C4 -40环结构，Z-是羧酸盐，硫酸盐，磺酸盐，氨基磺酸盐或磺酰亚胺的阴离子，其中当Y是单键时，Z-不是磺酸盐。

7. 发明申请

US20120171626A1 COMPOSITIONS COMPRISING BASE-REACTIVE COMPONENT AND PROCESSES FOR PHOTOLITHOGRAPHY 有权
标题翻译：包含基础反应成分的组合物和光刻胶的方法
公开(公告)号：US20120171626A1
公开(公告)日：2012-07-05
申请号：US13341067
申请日：2011-12-30
申请人： Deyan WANG , Shintaro Yamada , Cong Liu , Mingqi Li , Joon-Seok Oh , Chunyi Wu , Doris Kang , Cheng-Bai Xu
发明人： Deyan WANG , Shintaro Yamada , Cong Liu , Mingqi Li , Joon-Seok Oh , Chunyi Wu , Doris Kang , Cheng-Bai Xu
IPC分类号： G03F7/20
CPC分类号： G03F7/0046 , G03F7/0397 , G03F7/11 , G03F7/30
摘要： New photoresist compositions are provided that comprise one or more materials that have base-reactive groups and are particularly useful for dry lithography. Particularly preferred photoresists of the invention can exhibit reduced defects following development of a coating layer of the resist.
摘要翻译：提供新的光致抗蚀剂组合物，其包含一种或多种具有碱反应性基团并且特别用于干式光刻的材料。本发明的特别优选的光致抗蚀剂可以在抗蚀剂的涂层开发之后表现出减少的缺陷。

8. 发明申请

US20120129108A1 BASE REACTIVE PHOTOACID GENERATORS AND PHOTORESISTS COMPRISING SAME 有权
标题翻译：基础反应光电发生器和包含它的光电子器件
公开(公告)号：US20120129108A1
公开(公告)日：2012-05-24
申请号：US13296949
申请日：2011-11-15
申请人： Emad AQAD , Mingqi LI , Cheng-Bai XU , Deyan WANG , Cong LIU , Joon Seok OH , Shintaro YAMADA
发明人： Emad AQAD , Mingqi LI , Cheng-Bai XU , Deyan WANG , Cong LIU , Joon Seok OH , Shintaro YAMADA
IPC分类号： G03F7/20 , C08G75/00 , C07C309/19
CPC分类号： C07C381/12 , C07C63/72 , C07C303/32 , C07C309/04 , C07C309/06 , C07C309/08 , C07C309/12 , C07C309/17 , C07C309/19 , C07C309/20 , C07C309/23 , C07C309/24 , C07C2602/42 , C08F220/22 , C08F228/02 , G03F7/0045 , G03F7/0046 , G03F7/0382 , G03F7/0397 , G03F7/2041 , G03F7/38
摘要： This invention relates to new photoacid generator compounds and photoresist compositions that comprise such compounds. In particular, the invention relates to photoacid generator compounds that comprise base-cleavable groups.
摘要翻译：本发明涉及包含这些化合物的新的光酸产生剂化合物和光致抗蚀剂组合物。特别地，本发明涉及包含可碱基裂解基团的光酸产生剂化合物。

9. 发明授权

US08185025B2 Device for developing an electrostatic latent image, and process cartridge and image forming apparatus including the same 失效
标题翻译：用于显影静电潜像的装置，以及包括该静电潜像的处理盒和图像形成装置
公开(公告)号：US08185025B2
公开(公告)日：2012-05-22
申请号：US12506691
申请日：2009-07-21
申请人： Shintaro Yamada , Shin Murayama , Ryuji Inoue , Shuuichi Nakagawa , Kazushige Ohnishi
发明人： Shintaro Yamada , Shin Murayama , Ryuji Inoue , Shuuichi Nakagawa , Kazushige Ohnishi
IPC分类号： G03G15/08
CPC分类号： G03G15/065 , G03G15/0812 , G03G2215/0643
摘要： A developing device develops an electrostatic latent image formed on an image carrier with toner. The developing device includes a developer carrier, a developer supplying unit that supplies a developer on the developer carrier, a layer shaping member that shapes the developer supplied on the developer carrier into a thin layer, and an electric-field control member that is arranged downstream of a shaping nip formed between the developer carrier and the layer shaping member and that controls an intensity of an electric field generated between the developer carrier and the layer shaping member.
摘要翻译：显影装置利用调色剂显影形成在图像载体上的静电潜像。显影装置包括：显影剂载体，向显影剂载体上提供显影剂的显影剂供应单元，将在显影剂载体上提供的显影剂成形为薄层的层成形构件;以及布置在下游的电场控制构件形成在显影剂载体和层成形构件之间并且控制在显影剂载体和层形成构件之间产生的电场的强度的成形辊隙。

10. 发明授权

US07865118B2 Developing device for image forming apparatus and process cartridge having the same 有权
标题翻译：用于图像形成装置的显影装置和具有该显影装置的处理盒
公开(公告)号：US07865118B2
公开(公告)日：2011-01-04
申请号：US12320760
申请日：2009-02-04
申请人： Shuuichi Nakagawa , Ryuji Inoue , Shin Murayama , Kazushige Ohnishi , Shintaro Yamada
发明人： Shuuichi Nakagawa , Ryuji Inoue , Shin Murayama , Kazushige Ohnishi , Shintaro Yamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G2215/0634
摘要： A developing device that can reliably supply toner from a toner supply roller to a developing roller and that does not generate scraping irregularities in the toner thin layer on the developing roller, and a process cartridge and an image forming apparatus having the same. The developing device has: a toner supply chamber; a developing roller provided in the toner supply chamber; a toner supply roller provided in the toner supply chamber for supplying toner to the developing roller; and a layer regulation member for forming the toner on the developing roller into a thin layer, and develops electrostatic latent images on an image carrier by applying bias voltage to the developing roller. An intermediate contact member is interposed between the developing roller and the toner supply roller. The intermediate contact member is a sheet member fixed at one end, and the free end of the sheet member is interposed between the developing roller and the toner supply roller, with the free end side protruding therebetween.
摘要翻译：一种能够将调色剂从调色剂供应辊可靠地供应到显影辊并且不会在显影辊上的调色剂薄层中产生刮擦不规则的显影装置，以及具有该调色剂薄膜的处理盒和图像形成装置。显影装置具有：调色剂供给室; 设置在调色剂供给室中的显影辊; 调色剂供应辊，设置在调色剂供应室中，用于向显影辊供应调色剂; 以及用于将显影辊上的调色剂形成薄层的层调节构件，并通过向显影辊施加偏置电压来在图像载体上显影静电潜像。中间接触构件介于显影辊和调色剂供应辊之间。中间接触构件是固定在一端的片状构件，片状构件的自由端介于显影辊和调色剂供应辊之间，其中自由端侧突出。

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