公开(公告)号：US5024181A

公开(公告)日：1991-06-18

申请号：US520117

申请日：1990-05-07

申请人： Hisashi Shoji ,  Akihiko Tamura ,  Masahiko Itaya ,  Hiroshi Fuma ,  Shinobu Soma

发明人： Hisashi Shoji ,  Akihiko Tamura ,  Masahiko Itaya ,  Hiroshi Fuma ,  Shinobu Soma

IPC分类号： G03G13/09 ,  G03G15/09

CPC分类号： G03G13/09 ,  G03G15/09

摘要： A method of forming a multicolor toner image on an electrostatic latent image carrying member wherein developer containing a carrier and toner is transported to a developing region on a cylindrically shaped outer sleeve member of a developer transporting unit. Inside the sleeve there is provided at least one pair of magnets, the magnetic poles of which face the inner surface of the sleeve and are so arranged as to be rotatable, relative to each other, around the center axis of the sleeve. The amount of transported toner is regulated so that the amount of toner on the sleeve [mt], in mg/cm.sup.2, the peripheral speed of the image surface [V.sub.d ] and the peripheral speed of the sleeve member [V.sub.sl ] satisfy the following formulas:.vertline.V.sub.sl /V.sub.d .vertline..times.mt.gtoreq.0.4 mg/cm.sup.2.vertline.V.sub.sl /V.sub.3 .gtoreq.10

摘要翻译： 在静电潜像承载构件上形成多色调色剂图像的方法，其中含有载体和调色剂的显影剂被输送到显影剂传送单元的圆柱形外套筒构件上的显影区域。 在套筒内部设置有至少一对磁体，其磁极面对套筒的内表面，并且被布置为围绕套筒的中心轴线相对于彼此旋转。 调节运送调色剂的量，使得套筒上的调色剂数量（mg / cm2），图像面的圆周速度[Vd]和套筒构件的圆周速度[Vs1]满足下式 ：| Vsl / Vd|xmt> / = 0.4mg / cm2 | Vsl / V3> / = 10

公开(公告)号：US4908291A

公开(公告)日：1990-03-13

申请号：US273107

申请日：1988-11-16

申请人： Hiroshi Fuma ,  Akihiko Tamura ,  Masahiko Itaya ,  Hisashi Shoji ,  Shinobu Soma

发明人： Hiroshi Fuma ,  Akihiko Tamura ,  Masahiko Itaya ,  Hisashi Shoji ,  Shinobu Soma

IPC分类号： G03G15/09

CPC分类号： G03G15/09

摘要： The present invention provides a method of regulating the thickness of developer layer formed on a developer-transporting means by transporting the layer to a layer thickness-regulating means disposed so as to face with the developer transporting means, pressing the layer by the layer thickness-regulating means so that the layer thickness-regulating distance of the pressing portion between the layer thickness-regulating means and the developer-transporting means can be made substantially equal to the diameter of single developer particle, and allowing the layer to pass through the pressing portion while keeping the layer thickness-regulating distance substantially equal to the diameter of single developer particle.

摘要翻译： 本发明提供了一种调节显影剂输送装置形成的显影剂层的厚度的方法，该方法是将该层转移到与显影剂传送装置相对设置的层厚度调节装置， 使得层厚度调节装置和显影剂传送装置之间的按压部分的层厚度调节距离可以大致等于单个显影剂颗粒的直径，并且允许该层通过按压部分 同时保持层厚度调节距离基本上等于单个显影剂颗粒的直径。

公开(公告)号：US4669864A

公开(公告)日：1987-06-02

申请号：US823174

申请日：1986-01-27

申请人： Hisashi Shoji ,  Satoshi Haneda ,  Seiichiro Hiratsuka ,  Hiroshi Fuma ,  Shinobu Soma ,  Masahiko Itaya ,  Akihiko Tamura ,  Kazushi Hayakawa

发明人： Hisashi Shoji ,  Satoshi Haneda ,  Seiichiro Hiratsuka ,  Hiroshi Fuma ,  Shinobu Soma ,  Masahiko Itaya ,  Akihiko Tamura ,  Kazushi Hayakawa

IPC分类号： G03G15/01 ,  G03G21/00 ,  G03G15/00

CPC分类号： G03G21/0005 ,  G03G15/0105

摘要： An image forming apparatus having a cleaning device arranged on the outer periphery of an image retainer, and bringing into and out of abutment against the image retainer, wherein the cleaning device comprises a first cleaning member and a second cleaning member arranged downstream of the first cleaning member in the moving direction of the surface of the image retainer. A cleaning operation of the second cleaning member against the image retainer is conducted according to a time at which the cleaning operation of the first cleaning member against the image retainer is conducted.

摘要翻译： 一种图像形成装置，具有布置在图像保持器的外周上并且与图像保持器抵接的清洁装置，其中清洁装置包括第一清洁构件和布置在第一清洁器的下游的第二清洁构件 构件在图像保持器的表面的移动方向上。 根据第一清洁构件对图像保持器的清洁操作的进行时间，进行针对图像保持器的第二清洁构件的清洁操作。

公开(公告)号：US5054419A

公开(公告)日：1991-10-08

申请号：US604321

申请日：1990-10-25

申请人： Masahiko Itaya ,  Yukio Okamoto ,  Kazuo Yasuda ,  Masayuki Kamegamori ,  Kunihisa Yoshino ,  Shizuo Morita ,  Masakazu Fukuchi ,  Akihiko Tamura ,  Hiroshi Fuma ,  Toshiro Fujimori ,  Tsugio Sugizaki

发明人： Masahiko Itaya ,  Yukio Okamoto ,  Kazuo Yasuda ,  Masayuki Kamegamori ,  Kunihisa Yoshino ,  Shizuo Morita ,  Masakazu Fukuchi ,  Akihiko Tamura ,  Hiroshi Fuma ,  Toshiro Fujimori ,  Tsugio Sugizaki

IPC分类号： G03G15/08 ,  G03G15/09

CPC分类号： G03G15/0812 ,  G03G15/09

摘要： A developing apparatus for supplying a developer to a photoreceptor so that an electrostatic latent image on the photoreceptor is developed with the developer. The developing apparatus comprises a developer conveyer, having a rigid surface, for conveying the developer to a developing zone; a developer layer-thickness regulator, shaped like a bar and having a rigid surface portion of the curvature radius between 0.5 mm and 15 mm, for regulating the thickness of the developer to be conveyed to the developing zone; and a supporter for supporting the developer layer-thickness regulator.

公开(公告)号：US08577178B2

公开(公告)日：2013-11-05

申请号：US12506641

申请日：2009-07-21

申请人： Akihiko Tamura

发明人： Akihiko Tamura

IPC分类号： G06K9/32 ,  G03B21/134 ,  G03B21/10

CPC分类号： H04N9/3194 ,  H04N9/3185

摘要： An image processing device includes: a transformation ratio calculation unit which calculates transformation ratio of an image after transformation, the image after transformation being obtained by transforming an original image under predetermined rule; a filter coefficient calculation unit which calculates filter coefficients based on the transformation ratio; and a pixel value calculation unit which calculates the pixel value of each pixel in the image after transformation using the filter coefficients and outputs the pixel value of the image after transformation as image data after transformation.

摘要翻译： 一种图像处理装置包括：变换比率计算单元，其计算变换后的图像的变换比，通过在预定规则下变换原始图像获得变换后的图像; 滤波器系数计算单元，其基于所述变换比来计算滤波器系数; 以及像素值计算单元，其使用滤波器系数来计算变换后的图像中的每个像素的像素值，并输出变换后的图像的像素值作为变换后的图像数据。

公开(公告)号：US20060200826A1

公开(公告)日：2006-09-07

申请号：US11339520

申请日：2006-01-26

申请人： Akihiko Tamura ,  Katsuya Tanaka

发明人： Akihiko Tamura ,  Katsuya Tanaka

IPC分类号： G06F9/46

CPC分类号： G06F9/4818 ,  G06F9/4812

摘要： A processor includes a plurality of processor sections that process a task or a thread and a high priority processing control section that controls execution of a high priority processing that was input, wherein the high priority processing control section causes a processor section that is not executing processing of a task or a thread or a processor section that is executing processing of a task or a thread of the lowest priority among the plurality of processor sections to execute the high priority processing that was input.

摘要翻译： 处理器包括处理任务或线程的多个处理器部分和控制输入的高优先级处理的执行的高优先级处理控制部分，其中高优先级处理控制部分使处理器部分不执行处理 执行处理多个处理器部分中的任务或最低优先级的线程的任务或线程或处理器部分，以执行输入的高优先级处理。

公开(公告)号：US4877662A

公开(公告)日：1989-10-31

申请号：US909726

申请日：1986-09-22

申请人： Jinichi Yazaki ,  Akihiko Tamura

发明人： Jinichi Yazaki ,  Akihiko Tamura

IPC分类号： B29C49/00 ,  B65D1/02 ,  C08K3/22 ,  C08K3/34 ,  C08K5/098 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  C08L29/04

CPC分类号： C08K3/34 ,  B29C49/0005 ,  B65D1/0207 ,  C08K3/22 ,  C08K5/098 ,  C08L29/02 ,  C08L29/04 ,  C08K2201/008 ,  C08L2205/03 ,  C08L23/06 ,  C08L23/0876 ,  Y10T428/1383 ,  Y10T428/31909

摘要： A stabilizer selected from alkaline earth metal hydroxides, oxides and silicates and alkaline earth metal salts of higher fatty acids and an antioxidant are incorporated into a resin composition comprising an ethylene/vinyl alcohol copolymer and a propylene resin or a carbonyl group-containing thermoplastic resin. The stability of the resin composition is improved, and deterioration of the resin composition such as gelation, discoloration or reduction of the gas barrier property is prevented when this composition is heat-molded into a vessel.

摘要翻译： 将选自碱土金属氢氧化物，氧化物，硅酸盐和高级脂肪酸的碱土金属盐和抗氧化剂的稳定剂掺入到包含乙烯/乙烯醇共聚物和丙烯树脂或含羰基的热塑性树脂的树脂组合物中。 改善了树脂组合物的稳定性，并且当将该组合物热成型为容器时，可以防止树脂组合物的劣化，例如凝胶化，变色或阻气性降低。

公开(公告)号：US4433904A

公开(公告)日：1984-02-28

申请号：US328749

申请日：1981-12-08

申请人： Isao Ikemoto ,  Junichi Koiso ,  Akihiko Tamura ,  Tsugio Hirabayashi

发明人： Isao Ikemoto ,  Junichi Koiso ,  Akihiko Tamura ,  Tsugio Hirabayashi

IPC分类号： G03G15/09 ,  G03G21/10

CPC分类号： G03G15/09 ,  G03G21/0047 ,  G03G21/0058 ,  G03G21/0076

摘要： In an electrostatic image reproducing system, the developing unit or cleaning unit comprises a first magnetic brush having a first revolving element which revolves on a first revolving axis, and a plurality of magnets inside the first revolving element. The first revolving element is adjacent to an image recording body and confronts the image recording area of the image recording body. A second magnetic brush unit is axially adjacent to the first magnetic brush unit for attracting and transferring developer, the second magnetic brush unit including a second revolving element having a second revolving axis therein which is substantially colinear with the first revolving axis. The second magnetic brush unit does not confront the image recording area of the image recording body.

摘要翻译： 在静电图像再现系统中，显影单元或清洁单元包括具有在第一旋转轴线上旋转的第一旋转元件和第一旋转元件内的多个磁体的第一磁刷。 第一旋转元件与图像记录体相邻并且面对图像记录体的图像记录区域。 第二磁刷单元与第一磁刷单元轴向相邻，用于吸引和转印显影剂，第二磁刷单元包括具有与第一旋转轴基本上共线的第二旋转轴的第二旋转元件。 第二磁刷单元不面对图像记录体的图像记录区域。

公开(公告)号：US4256822A

公开(公告)日：1981-03-17

申请号：US69073

申请日：1979-08-23

申请人： Noriyoshi Tarumi ,  Akihiko Tamura ,  Masakazu Kokiso ,  Toshio Muramatsu ,  Koichi Nagayasu

发明人： Noriyoshi Tarumi ,  Akihiko Tamura ,  Masakazu Kokiso ,  Toshio Muramatsu ,  Koichi Nagayasu

IPC分类号： C07D233/60 ,  C07C67/00 ,  C07C213/00 ,  C07C233/36 ,  C07C233/38 ,  C07C301/00 ,  C07C305/02 ,  C07D207/27 ,  C07D213/04 ,  C07D213/30 ,  C07D263/56 ,  C08F20/00 ,  C08F20/34 ,  G03G5/10 ,  G03G5/14

CPC分类号： G03G5/107 ,  G03G5/142 ,  Y10T428/31692 ,  Y10T428/31797

摘要： An electrophotography photosensitive plate having an interfacelayer between a substrate and a photosensitive layer. Said interfacelayer comprises the mono- or co-polymer of the unit components represented by the general formula: ##STR1## In said formula R is a hydrogen atom or a methyl group; A is ##STR2## wherein R.sub.1, R.sub.2 and R.sub.3 each are lower alkyl, phenyl or benzyl groups, and further R.sub.2 and R.sub.3 may be taken together to form a ring, or ##STR3## wherein B is a nonmetallic atom selected from the group consisting of carbon, nitrogen and sulfur atoms, necessary to form a 5-6 membered heterocycle nucleus with the --N.sup.+ .dbd.C--; X.sup.- is an anion; and Y is a substituted or unsubstituted alkylene group.

摘要翻译： 一种在基片和感光层之间具有界面层的电子摄影感光板。 所述界面层包含由以下通式表示的单元组分的单 - 或共聚物：在所述式中，R是氢原子或甲基; A是，其中R 1，R 2和R 3各自是低级烷基，苯基或苄基，并且另外R 2和R 3可以一起形成环，或者其中B是非金属原子， 的碳，氮和硫原子，与-N + = C-形成5-6元杂环; X-是阴离子; Y为取代或未取代的亚烷基。

公开(公告)号：US08300978B2

公开(公告)日：2012-10-30

申请号：US12405608

申请日：2009-03-17

申请人： Akihiko Tamura

发明人： Akihiko Tamura

IPC分类号： G06K9/40

CPC分类号： G03B21/14 ,  G09G3/002 ,  G09G5/363 ,  G09G5/393 ,  G09G2320/0285 ,  G09G2360/121 ,  H04N9/3185

摘要： A projector adapted to correct a keystone distortion of an image, includes a frame memory adapted to store a pre-correction image, a block data storage memory adapted to store the pre-correction image by block data that composed of M pixels in a first direction and N pixels in a second direction (M, N≧2), a correction section adapted to correct the pre-correction image based on the block data stored in the block data storage memory, and a control section adapted to perform control of obtaining the pre-correction image from the frame memory by the block data, and storing the obtained pre-correction image in the block data storage memory, and the control section obtains contiguous n×N (n≧2) lines of the image from the frame memory and stores the obtained image in the block data storage memory at the beginning of the correction process.

摘要翻译： 一种适于校正图像的梯形失真的投影仪，包括适于存储预校正图像的帧存储器，适于通过在第一方向上由M个像素组成的块数据来存储预校正图像的块数据存储存储器 和N个像素（M，N≥2），校正部分，其适于基于存储在块数据存储存储器中的块数据来校正预校正图像;以及控制部分，适于执行获取 通过块数据从帧存储器预校正图像，并将获得的预校正图像存储在块数据存储存储器中，并且控制部分从帧存储器获得图像的连续n×N（n≥2）行 并且在校正处理开始时将获得的图像存储在块数据存储存储器中。