公开(公告)号：US5639431A

公开(公告)日：1997-06-17

申请号：US213802

申请日：1994-03-16

申请人： Yoshinori Shirasaki ,  Masayuki Gondaira ,  Yoshu Ohta ,  Hiroshi Uchida ,  Kennosuke Kuroda ,  Toshiyuki Uchida ,  Yoshimasa Fujimoto ,  Hiroshi Makihara ,  Shinsuke Ohta ,  Kazuto Kobayashi

发明人： Yoshinori Shirasaki ,  Masayuki Gondaira ,  Yoshu Ohta ,  Hiroshi Uchida ,  Kennosuke Kuroda ,  Toshiyuki Uchida ,  Yoshimasa Fujimoto ,  Hiroshi Makihara ,  Shinsuke Ohta ,  Kazuto Kobayashi

IPC分类号： B01J8/02 ,  B01J8/06 ,  C01B3/32 ,  C01B3/38 ,  C01B3/50 ,  H01M8/06

CPC分类号： H01M8/0631 ,  B01J8/0285 ,  B01J8/067 ,  C01B3/323 ,  C01B3/384 ,  C01B3/501 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00309 ,  B01J2208/00504 ,  C01B2203/041 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/0805 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/0866

摘要： A hydrogen producing apparatus for producing hydrogen on an industrial scale by steam reforming reactions and separating hydrogen using a hydrogen-permeable membrane, including nested outer (14), intermediate (18) and inner (20) cylinders, a combustion burner (44) disposed toward the inner hollow chamber of the inner cylinder (20), a catalyst layer (A) in the annulus (30) between the intermediate (18) and inner (20) cylinders, hydrogen-permeable tubes (32) disposed in the catalyst layer (A-30), and sweep gas supply tubes (34) in the hydrogen-permeable tubes (32). The raw material gas is fed to the catalyst layer (A) and is converted into hydrogen at a high temperature produced by the burner (44), the produced hydrogen permeates the hydrogen-permeable tubes (32) which selectively separate and collect the hydrogen, and the permeated hydrogen flows with the sweep gas out of the apparatus through the outlet (52) for the sweep tubes (34).

摘要翻译： 一种用于通过蒸汽重整反应在工业规模上生产氢的氢制造装置，并且使用包括嵌套的外部（14），中间（18）和内部（20）圆筒的氢透过膜分离氢，设置在燃烧器 朝向内筒（20）的内中空室，在中间（18）和内（20）圆筒之间的环形空间（30）中的催化剂层（A），设置在催化剂层中的氢可渗透管（32） （A-30）和透气管（32）中的扫气供给管（34）。 原料气体被供给到催化剂层（A），并在由燃烧器（44）产生的高温下转化为氢气，所产生的氢气透过氢气渗透管（32），氢管可选择地分离和收集氢气， 并且渗透的氢气通过用于扫掠管（34）的出口（52）与吹扫气体一起流出设备。

公开(公告)号：US09360792B2

公开(公告)日：2016-06-07

申请号：US14657444

申请日：2015-03-13

申请人： Masatoshi Murakami ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Yuusuke Kohri ,  Akinori Yamaguchi

发明人： Masatoshi Murakami ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Yuusuke Kohri ,  Akinori Yamaguchi

IPC分类号： G03G15/043

CPC分类号： G03G15/043

摘要： An optical writing controller controls emission of a light source device including multiple light emitting element rows each constituted by multiple light emitting elements arranged in a sub-scanning direction to form an electrostatic latent image on a photoconductor. The optical writing controller includes an image information acquisition unit to acquire image information on an image to be formed as the electrostatic latent image; a light source control unit to sequentially control emission of the multiple light emitting elements on the basis of information on pixels generated on the basis of the acquired image information; an error information acquisition unit to acquire information indicating an error of a direction in which the light emitting elements are arranged with respect to the sub-scanning direction; and an adjustment value generation unit to generate an adjustment value for adjusting a light quantity of each light emitting element on the basis of the error.

摘要翻译： 光学写入控制器控制包括多个发光元件行的光源器件的发射，每个发光元件行由沿副扫描方向布置的多个发光元件构成，以在感光体上形成静电潜像。 光写入控制器包括图像信息获取单元，用于获取关于要形成为静电潜像的图像的图像信息; 光源控制单元，根据所获取的图像信息生成的像素的信息依次控制多个发光元件的发光; 误差信息获取单元，用于获取指示相对于副扫描方向布置发光元件的方向的误差的信息; 以及调整值生成单元，其基于该误差生成用于调整各发光元件的光量的调整值。

公开(公告)号：US20160109822A1

公开(公告)日：2016-04-21

申请号：US14882125

申请日：2015-10-13

申请人： Yuusuke KOHRI ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Masatoshi Murakami ,  Akinori Yamaguchi

发明人： Yuusuke KOHRI ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Masatoshi Murakami ,  Akinori Yamaguchi

IPC分类号： B41J2/385

CPC分类号： G03G15/043 ,  G03G15/04054 ,  G03G2215/0141

摘要： An optical writing control device and method are provided, for controlling light emission of a plurality of light sources to form an electrostatic latent image on a photosensitive element, the light sources including a plurality of light emitting elements disposed in a line, including frequency converter circuitry configured to acquire image information to be formed as the electrostatic latent image; and a light source controller configured to control the plurality of light sources based on pixel information generated from the acquired image information, the light source controller being further configured to control the light emission of the plurality of light sources by classifying the light emitting elements into a plurality of groups, and shifting the timing of light emission from one group of the plurality of groups to a next group of the plurality of groups, and determine an illuminating period for each light source of the plurality of light sources based on the shifted timing of light emission among the plurality of groups.

摘要翻译： 提供了一种光学写入控制装置和方法，用于控制多个光源的光发射以在感光元件上形成静电潜像，所述光源包括设置在一行中的多个发光元件，包括频率转换器电路 被配置为获取要形成为静电潜像的图像信息; 以及光源控制器，其被配置为基于从所获取的图像信息生成的像素信息来控制所述多个光源，所述光源控制器还被配置为通过将所述发光元件分类为多个光源来控制所述多个光源的发光 将多个组中的一组的发光定时移动到多个组中的下一组，并根据移动的定时确定多个光源的每个光源的照明周期 多个组中的光发射。

公开(公告)号：US09019551B2

公开(公告)日：2015-04-28

申请号：US14043258

申请日：2013-10-01

申请人： Masayuki Hayashi ,  Tatsuya Miyadera ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Masatoshi Murakami

发明人： Masayuki Hayashi ,  Tatsuya Miyadera ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Masatoshi Murakami

IPC分类号： H04N1/40 ,  H04N1/50

CPC分类号： H04N1/506

摘要： Disclosed is an image forming apparatus including, at least, an image data storage unit that stores image data; an inclination amount detection unit that detects a first inclination amount of a portion of the image data spanning from one end to the other end relative to a main scanning direction; an inclination amount storage unit that stores, when a gradient of the image data changes at a point in the main scanning direction, a second inclination amount of a portion of the image data spanning from the one end to the point or from the other end to the point; a correction amount calculation unit that calculates correction amounts associated with the main scanning direction by switching, at the point, whether the first inclination amount is increased or decreased by the second inclination amount; and an image correction unit that corrects an image based on the correction amounts.

摘要翻译： 公开了一种图像形成装置，至少包括存储图像数据的图像数据存储单元; 倾斜量检测单元，其相对于主扫描方向检测从一端到另一端跨越的图像数据的一部分的第一倾斜量; 倾斜量存储单元，当图像数据的梯度在主扫描方向上的点变化时，存储从一端到点或从另一端到另一端的图像数据的一部分的第二倾斜量， 点; 校正量计算单元，通过在第一倾斜量是否将第一倾斜量增加或减少第二倾斜量的情况下，来计算与主扫描方向相关联的校正量; 以及图像校正单元，其基于校正量来校正图像。

公开(公告)号：US08957933B2

公开(公告)日：2015-02-17

申请号：US13960165

申请日：2013-08-06

申请人： Yoshinori Shirasaki ,  Tatsuya Miyadera ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Hiroaki Ikeda ,  Tomohiro Ohshima ,  Akinori Yamaguchi

发明人： Yoshinori Shirasaki ,  Tatsuya Miyadera ,  Masayuki Hayashi ,  Motohiro Kawanabe ,  Hiroaki Ikeda ,  Tomohiro Ohshima ,  Akinori Yamaguchi

IPC分类号： B41J2/435 ,  B41J2/47 ,  B41J2/385 ,  G03G15/00

CPC分类号： G03G15/80 ,  G03G15/5004

摘要： An optical writing device forming an electrical latent image on a photoreceptor includes an optical writing unit configured to apply light to the photoreceptor, a power supply unit configured to supply power to the optical writing unit, a power supply status detector configured to detect a power supply status of the power supplied from the power supply unit to the optical writing unit, and output power supply information or power cutoff information, a power cutoff information retaining unit configured to retain the power cutoff information when the power cutoff information is output from the power supply status detector, and a power sensor configured to sense a power supply status of the power supplied by the power supply unit based on the power cutoff information retained by the power cutoff information retaining unit.

摘要翻译： 在感光体上形成电潜象的光写入装置包括配置成向感光体施加光的光写入单元，配置为向光写入单元供电的电源单元，电源状态检测器，被配置为检测电源 从电源单元向光学写入单元提供的电力的状态以及输出电源信息或电力切断信息;电力切断信息保持单元，被配置为当从电源输出电力切断信息时保持电力切断信息 状态检测器和被配置为基于由电力切断信息保持单元保持的电力切断信息来感测由电源单元提供的电力的电源状态的功率传感器。

公开(公告)号：US08879969B2

公开(公告)日：2014-11-04

申请号：US13644172

申请日：2012-10-03

申请人： Takeshi Shikama ,  Masayuki Hayashi ,  Kunihiro Komai ,  Tatsuya Miyadera ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Hiroaki Ikeda ,  Akinori Yamaguchi ,  Takuhei Yokoyama

发明人： Takeshi Shikama ,  Masayuki Hayashi ,  Kunihiro Komai ,  Tatsuya Miyadera ,  Motohiro Kawanabe ,  Yoshinori Shirasaki ,  Hiroaki Ikeda ,  Akinori Yamaguchi ,  Takuhei Yokoyama

IPC分类号： G03G15/01 ,  G03G15/00

CPC分类号： G03G15/0194 ,  G03G15/5058 ,  G03G2215/0141 ,  G03G2215/0161

摘要： An image forming apparatus can transfer a plurality of color component images onto a surface of a recording medium to form an image on the recording medium. The image forming apparatus includes a pattern generation part to generate information about an alignment pattern to be used for a calibration of an image forming, a plurality of stations each including a photosensitive drum to form an alignment pattern corresponding to each of a plurality of color components onto a carry belt or the recording medium, and a read part to detect a plurality of alignment patterns formed by the plurality of stations.

摘要翻译： 图像形成装置可以将多个颜色分量图像传送到记录介质的表面上，以在记录介质上形成图像。 图像形成装置包括图形生成部，用于生成关于图像形成校准所使用的对准图案的信息，多个工位各自包括感光鼓，以形成对应于多个颜色成分中的每一个的对准图案 携带或记录介质，以及读取部分，用于检测由多个台站形成的多个对准图案。

公开(公告)号：US08817320B2

公开(公告)日：2014-08-26

申请号：US13300834

申请日：2011-11-21

申请人： Yoshinori Shirasaki ,  Izumi Kinoshita ,  Kunihiro Komai ,  Tatsuya Miyadera ,  Takeshi Shikama ,  Takuhei Yokoyama ,  Akinori Yamaguchi

发明人： Yoshinori Shirasaki ,  Izumi Kinoshita ,  Kunihiro Komai ,  Tatsuya Miyadera ,  Takeshi Shikama ,  Takuhei Yokoyama ,  Akinori Yamaguchi

IPC分类号： G06F15/00 ,  G06K15/12 ,  G06K15/02

CPC分类号： G06K15/1247 ,  G06K15/1223 ,  G06K15/1868

摘要： A line-head control device that controls a line head includes: a calculation unit that divides image data into a plurality of areas in sub-scanning direction and calculates a printing percentage for each of the areas; an allocation unit that allocates a total correction amount, for correcting magnification of the image data in the sub-scanning direction, to the areas according to the printing percentage for each of the areas calculated by the calculation unit; and a control unit that changes an emission period of the light emitted from the line head so as to satisfy a partial correction amount that is an allocation of the total correction amount to each of the areas, exposes the image carrier to the light emitted from the line head with the changed light emission period, thereby causing a latent image to be formed on the image carrier based on the image data.

摘要翻译： 控制行头的行头控制装置包括：计算单元，其将图像数据分割成副扫描方向的多个区域，并计算每个区域的打印百分比; 分配单元，其分配用于将副扫描方向上的图像数据的倍率校正到根据由计算单元计算出的每个区域的打印百分比的区域的总校正量; 以及控制单元，其改变从线路头发射的光的发射周期以满足作为对每个区域的总校正量的分配的部分校正量，将图像载体暴露于从 具有改变的发光周期的线头，从而基于图像数据在图像载体上形成潜像。

公开(公告)号：US08774700B2

公开(公告)日：2014-07-08

申请号：US13224843

申请日：2011-09-02

申请人： Takeshi Shikama ,  Tatsuya Miyadera ,  Izumi Kinoshita ,  Kunihiro Komai ,  Yoshinori Shirasaki ,  Akinori Yamaguchi ,  Takuhei Yokoyama

发明人： Takeshi Shikama ,  Tatsuya Miyadera ,  Izumi Kinoshita ,  Kunihiro Komai ,  Yoshinori Shirasaki ,  Akinori Yamaguchi ,  Takuhei Yokoyama

IPC分类号： G03G15/00

CPC分类号： B65H7/08 ,  B65H2511/242 ,  B65H2511/514 ,  B65H2701/1311 ,  B65H2701/1313 ,  B65H2801/06 ,  G03G15/6567 ,  G03G2215/0161 ,  B65H2220/03 ,  B65H2220/01

摘要： An image processing apparatus includes a reading part configured to optically read skew amount measurement patterns and opposite ends of a paper sheet; an image skew amount detecting part configured to detect skew amounts on a color basis based on the skew amount measurement patterns; a paper sheet skew amount detecting part configured to detect a skew amount of the paper sheet based on a displacement between the opposite ends of the paper sheet; a skew correction amount calculating part configured to calculate skew correction amounts of the respective colors based on the skew amounts; and a skew correcting part configured to shift the images to correct the skews by recording input image data in plural lines of a line memory, dividing the input image data into plural areas in a main scanning direction, and setting line delay amounts on an area basis based on the skew correction amounts.

摘要翻译： 一种图像处理装置，包括读取部件，被配置为光学读取纸张的偏斜量测量图案和相对的两端; 图像偏移量检测部，被配置为基于所述偏斜量测量图案来检测基于颜色的倾斜量; 纸张歪斜量检测部件，被配置为基于纸张的相对端之间的位移来检测纸张的歪斜量; 歪斜校正量计算部，被配置为基于所述歪斜量来计算各颜色的倾斜校正量; 以及偏斜校正部，被配置为通过在行存储器的多行中记录输入图像数据来移位图像以校正偏差，将输入图像数据分割成主扫描方向的多个区域，并且基于区域设置线延迟量 基于偏斜校正量。

公开(公告)号：US08395648B2

公开(公告)日：2013-03-12

申请号：US13046893

申请日：2011-03-14

申请人： Tatsuya Miyadera ,  Masayuki Hayashi ,  Yoshinori Shirasaki

发明人： Tatsuya Miyadera ,  Masayuki Hayashi ,  Yoshinori Shirasaki

IPC分类号： B41J2/435 ,  B41J2/47

CPC分类号： B41J2/473 ,  G02B26/123 ,  G02B26/127 ,  G03G15/043 ,  G06K15/1219 ,  H04N1/113 ,  H04N2201/0477

摘要： An optical writer includes a scanning part causing a light beam from a light source to perform scanning on a photosensitive body; an image information obtaining part obtaining image information of an image; a dithering information obtaining part obtaining dithering information of the image; a pixel clock generating part generating a pixel clock signal; and a light emission control part to control the light source based on the image information in accordance with the pixel clock signal. The pixel clock generating part modulates the clock frequency of the pixel clock signal in accordance with phase shift information for correcting a change in the speed of the scanning on main scanning lines on the photosensitive body, and determines the timing of modulating the clock frequency based on the dithering information on a main scanning line basis so that the timing of modulating the clock frequency differs between the main scanning lines.

摘要翻译： 光学写入器包括使来自光源的光束在感光体上进行扫描的扫描部分; 获取图像的图像信息的图像信息获取部分; 抖动信息获取部分获得图像的抖动信息; 产生像素时钟信号的像素时钟产生部分; 以及发光控制部，其根据像素时钟信号基于图像信息来控制光源。 像素时钟生成部根据用于校正感光体上的主扫描线上的扫描速度的变化的相移信息来调制像素时钟信号的时钟频率，并且基于 在主扫描线基础上的抖动信息，使得调制时钟频率的定时在主扫描线之间不同。

公开(公告)号：US08369725B2

公开(公告)日：2013-02-05

申请号：US12870207

申请日：2010-08-27

申请人： Tomohiro Ohshima ,  Tatsuya Miyadera ,  Yoshinori Shirasaki

发明人： Tomohiro Ohshima ,  Tatsuya Miyadera ,  Yoshinori Shirasaki

IPC分类号： G03G15/00

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G15/0194 ,  G03G2215/00059 ,  G03G2215/0132 ,  G03G2215/0164

摘要： An image forming apparatus includes an image forming unit, a first detector including a first light emitting device, a first mixed-light receiving device and a first diffuse reflection light receiving device, a second detector including a second light emitting device and a second mixed-light receiving device, and a concentration correction unit. The first mixed-light receiving device detects a mixed light including regular and diffuse reflection light reflected from a transport member. The first diffuse reflection light receiving device detects the diffuse reflection light. The second mixed-light receiving device detects the mixed light. The concentration correction unit conducts concentration correction using detection results of the first and second detectors. A first correction pattern reflecting the regular and diffuse reflection light and detectable by the first detector and a second correction pattern reflecting only the regular reflection light and detectable by the second detector are formed different positions on the transport member.

摘要翻译： 图像形成装置包括图像形成单元，包括第一发光器件，第一混合光接收器件和第一漫反射光接收器件的第一检测器，包括第二发光器件和第二发光器件的第二检测器， 光接收装置和浓度校正单元。 第一混合光接收装置检测包括从传送构件反射的常规和漫反射光的混合光。 第一漫反射光接收装置检测漫反射光。 第二混合光接收装置检测混合光。 浓度校正单元使用第一和第二检测器的检测结果进行浓度校正。 反映正常和漫反射光并且可被第一检测器检测的第一校正图案和仅反射正常反射光并且可被第二检测器检测的第二校正图案在传送构件上形成不同的位置。