公开(公告)号：US08860977B2

公开(公告)日：2014-10-14

申请号：US13721122

申请日：2012-12-20

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： G06K15/00 ,  G06F3/12 ,  G06F21/30 ,  G06F21/31

CPC分类号： G06F3/12 ,  G06F3/1204 ,  G06F3/1261 ,  G06F3/1291 ,  G06F21/30 ,  G06F21/31

摘要： An information transmission system includes a first image processing device and a second image processing device. The first image processing device includes a memory for storing information associated with each user. In the information transmission system, an authentication unit authenticates a user. A receiving unit receives an instruction for identifying information to be transmitted to the second image processing device, from information associated with the user authenticated by the authentication unit. A transmission unit transmits the information identified by the instruction received by the receiving unit, from the first image processing device to the second image processing device. The authentication unit authenticates a second user with a first user having been authenticated. The receiving unit receives an instruction for identifying the information from information associated with the first user authenticated and information associated with the second user authenticated.

摘要翻译： 信息传输系统包括第一图像处理装置和第二图像处理装置。 第一图像处理装置包括用于存储与每个用户相关联的信息的存储器。 在信息传输系统中，认证单元认证用户。 接收单元从与认证单元认证的用户相关联的信息中接收用于识别要发送到第二图像处理设备的信息的指令。 传输单元将由接收单元接收的指令识别的信息从第一图像处理设备发送到第二图像处理设备。 认证单元对已经被认证的第一用户的第二用户进行认证。 所述接收单元从与所述第一用户认证相关联的信息和与所述第二用户认证相关联的信息中接收用于识别所述信息的指令。

公开(公告)号：US08599438B2

公开(公告)日：2013-12-03

申请号：US12692844

申请日：2010-01-25

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： G06F15/00 ,  G03F3/08 ,  H04N1/46

CPC分类号： H04N1/40012 ,  H04N1/6088 ,  H04N1/6097

摘要： Disclosed is an image forming apparatus including an image forming unit which forms a toner image on an image carrier and transfers the formed toner image on a paper, a color conversion process unit to carry out a color conversion process to convert inputted image data to image data of an output color in the image forming unit, a paper type information obtaining unit to obtain at least one or more information among a size of a paper, a basis weight of the paper and whether the paper is coated or not and a control unit to control so as to change a maximum adhesion amount of a toner to a paper by selecting a color conversion process condition for the color conversion process unit based on the information obtained by the paper type information obtaining unit.

公开(公告)号：US20100195163A1

公开(公告)日：2010-08-05

申请号：US12692844

申请日：2010-01-25

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： H04N1/60

CPC分类号： H04N1/40012 ,  H04N1/6088 ,  H04N1/6097

摘要： Disclosed is an image forming apparatus including an image forming unit which forms a toner image on an image carrier and transfers the formed toner image on a paper, a color conversion process unit to carry out a color conversion process to convert inputted image data to image data of an output color in the image forming unit, a paper type information obtaining unit to obtain at least one or more information among a size of a paper, a basis weight of the paper and whether the paper is coated or not and a control unit to control so as to change a maximum adhesion amount of a toner to a paper by selecting a color conversion process condition for the color conversion process unit based on the information obtained by the paper type information obtaining unit.

摘要翻译： 公开了一种图像形成装置，包括：图像形成单元，其在图像载体上形成调色剂图像并将形成的调色剂图像转印在纸上;颜色转换处理单元，进行颜色转换处理，将输入的图像数据转换为图像数据 图像形成单元中的输出颜色的纸张类型信息获取单元，用于获得纸张的尺寸，纸张的基重以及纸张是否被涂覆中的至少一个或多个信息，以及控制单元， 通过基于由纸张类型信息获得单元获得的信息选择用于颜色转换处理单元的颜色转换处理条件来控制调色剂对纸张的最大附着量。

公开(公告)号：US07292799B2

公开(公告)日：2007-11-06

申请号：US11609596

申请日：2006-12-12

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/5058 ,  G03G2215/00042

摘要： In an image forming apparatus provided with an image forming portion for forming a toner image on a rotatable image bearing member, and a detecting portion for detecting a toner image for detection formed on the image bearing member, wherein the state of the image forming portion is controlled on the basis of the result of detection of the toner image by the detecting portion, and the result of detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion, the detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion is effected at each substantially 1/n cycle (n being 2 or greater integer) in one revolution of the image bearing member.

公开(公告)号：US07103295B2

公开(公告)日：2006-09-05

申请号：US10937310

申请日：2004-09-10

申请人： Keizo Takura ,  Hiroyuki Kidaka ,  Koji Arimura ,  Hisataka Hisakuni ,  Makoto Oki

发明人： Keizo Takura ,  Hiroyuki Kidaka ,  Koji Arimura ,  Hisataka Hisakuni ,  Makoto Oki

IPC分类号： G03G15/16

CPC分类号： G03G15/168

摘要： An image forming apparatus includes an image bearing member that bears a toner image; an intermediate transferring material; a transferring unit that transfers a toner image on the image bearing member to the intermediate transferring material; a bias applying unit that applies a bias to the transferring unit; a cleaning unit that contacts and cleans the surface of the image bearing member; a toner supplying unit that, when an image is not being formed, passes a toner image for supply that is formed on the image bearing member through a transferring position to supply the toner image for supply to the cleaning unit; and a switching unit that switches from a state in which the power supply portion is electrically connected to the bias applying unit to a state in which a resistance value between the power supply portion and a ground is 100 MΩ or more.

摘要翻译： 图像形成装置包括承载调色剂图像的图像承载部件; 中间转印材料; 转印单元，其将图像承载部件上的调色剂图像转印到中间转印材料上; 向所述转印单元施加偏压的偏压施加单元; 清洁单元，其接触并清洁图像承载部件的表面; 调色剂供应单元，当未形成图像时，通过转印位置使形成在图像承载部件上的供给的调色剂图像通过以供应调色剂图像供给清洁单元; 以及切换单元，其从供电部分电连接到偏置施加单元的状态切换到电源部分和地面之间的电阻值为100MOmega以上的状态。

公开(公告)号：US08553300B2

公开(公告)日：2013-10-08

申请号：US13079147

申请日：2011-04-04

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： H04N1/46

CPC分类号： H04N1/6033

摘要： An image forming apparatus includes: an image forming section; a first density sensor; a second density sensor; and a control section to control the image forming section to form a first gradation pattern image including patches having different densities on the image carrier, to execute gradation correction of the image forming section based on a detection result obtained with the first density sensor, to control the image forming section to print a second gradation pattern image including patches having different densities on the sheet, and to execute the gradation correction based on a detection result obtained with the second density sensor, and wherein the control section adds a gradation correction result by the first density sensor to a gradation correction result by the second density sensor according to a predetermined ratio, and executes the gradation correction based on an addition result.

摘要翻译： 图像形成装置包括：图像形成部; 第一密度传感器; 第二密度传感器; 以及控制部分，用于控制图像形成部分，以在图像载体上形成包括具有不同密度的贴片的第一渐变图案图像，以基于由第一密度传感器获得的检测结果执行图像形成部分的灰度校正，以控制 所述图像形成部分在所述纸张上打印包括具有不同密度的贴片的第二渐变图案图像，并且基于由所述第二密度传感器获得的检测结果来执行所述灰度校正，并且其中，所述控制部分将所述灰度校正结果 第一密度传感器按照预定比例由第二密度传感器进行灰度校正结果，并且基于相加结果执行灰度校正。

公开(公告)号：US07760370B2

公开(公告)日：2010-07-20

申请号：US11058160

申请日：2005-02-16

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： G06F3/12 ,  G06K15/00 ,  H04N1/46 ,  G03G15/00

CPC分类号： H04N1/047 ,  H04N1/0058 ,  H04N2201/04717 ,  H04N2201/04718 ,  H04N2201/04732 ,  H04N2201/04751 ,  H04N2201/04793

摘要： In one embodiment, an image forming apparatus: forms, on both sides of a reference chart sheet 10, reference positioning images which are determined in advance relative to reference positions on both sides of the reference chart sheet 10; reads reference images through the image readable area from a plurality of parts on both sides of the reference chart sheet 10 or from the folded reference chart sheet 10; and adjusts image forming positions on both sides of a paper according to read-out information obtained from the reference images. The image forming positions are corrected on both sides of the paper which is greater in size than the image readable area of the image reader 11 by reading the images from multiple parts of the reference chart sheet 10 or from the folded reference chart sheet 10.

摘要翻译： 在一个实施例中，图像形成装置：在参考图表10的两侧上形成相对于参考图表10两侧的参考位置预先确定的参考定位图像; 从参考图表10的两侧的多个部分或从折叠的参考图表10读取通过图像可读区域的参考图像; 并且根据从参考图像获得的读出信息来调整纸张两面的图像形成位置。 通过从参考图表10的多个部分或从折叠的参考图表10读取图像，在尺寸比图像读取器11的图像可读区域更大的纸张的两侧校正图像形成位置。

公开(公告)号：US07171133B2

公开(公告)日：2007-01-30

申请号：US10943838

申请日：2004-09-20

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/5058 ,  G03G2215/00042

摘要： In an image forming apparatus provided with an image forming portion for forming a toner image on a rotatable image bearing member, and a detecting portion for detecting a toner image for detection formed on the image bearing member, wherein the state of the image forming portion is controlled on the basis of the result of detection of the toner image by the detecting portion, and the result of detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion, the detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion is effected at each substantially 1/n cycle (n being 2 or greater integer) in one revolution of the image bearing member.

摘要翻译： 在设置有用于在可旋转图像承载部件上形成调色剂图像的图像形成部分的图像形成装置和用于检测形成在图像承载部件上的检测用调色剂图像的检测部分，其中图像形成部分的状态为 基于检测部分检测到调色剂图像的结果，以及通过检测部分检测不能形成调色剂图像的图像承载部件的表面的结果进行控制的结果，检测部分 图像承载部件在图像承载部件的一转中以大致1 / n周期（n为2以上的整数）进行调色剂图像未由检测部形成的图像承载部件。

公开(公告)号：US20050286922A1

公开(公告)日：2005-12-29

申请号：US11058160

申请日：2005-02-16

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： H04N1/047 ,  G03G15/00

CPC分类号： H04N1/047 ,  H04N1/0058 ,  H04N2201/04717 ,  H04N2201/04718 ,  H04N2201/04732 ,  H04N2201/04751 ,  H04N2201/04793

摘要： In one embodiment, an image forming apparatus: forms, on both sides of a reference chart sheet 10, reference positioning images which are determined in advance relative to reference positions on both sides of the reference chart sheet 10; reads reference images through the image readable area from a plurality of parts on both sides of the reference chart sheet 10 or from the folded reference chart sheet 10; and adjusts image forming positions on both sides of a paper according to read-out information obtained from the reference images. The image forming positions are corrected on both sides of the paper which is greater in size than the image readable area of the image reader 11 by reading the images from multiple parts of the reference chart sheet 10 or from the folded reference chart sheet 10.

摘要翻译： 在一个实施例中，图像形成装置：在参考图表10的两侧上形成相对于参考图表10两侧的参考位置预先确定的参考定位图像; 从参考图表10的两侧的多个部分或从折叠的参考图表10读取通过图像可读区域的参考图像; 并且根据从参考图像获得的读出信息来调整纸张两面的图像形成位置。 通过从参考图表10的多个部分或从折叠的参考图表10读取图像，在尺寸比图像读取器11的图像可读区域更大的纸张的两侧校正图像形成位置。

公开(公告)号：US07782355B2

公开(公告)日：2010-08-24

申请号：US12118986

申请日：2008-05-12

申请人： Makoto Oki

发明人： Makoto Oki

IPC分类号： B41J2/47

CPC分类号： G03G15/28 ,  G02B26/123 ,  G06K15/1223

摘要： An electrostatic latent image is formed by exposing the same exposure point on a photosensitive drum to a laser beam having an emission wavelength of 420 nm and a laser beam having an emission wavelength of 780 nm. The exposure is performed in a pulse-height modulation manner by changing a total output of these two laser beams to write the electrostatic latent image while changing an output ratio between the two laser beams depending on the total output.

摘要翻译： 通过将感光鼓上的相同曝光点曝光到发射波长为420nm的激光束和发射波长为780nm的激光束来形成静电潜像。 通过改变这两个激光束的总输出以在根据总输出改变两个激光束之间的输出比的同时写入静电潜像来以脉冲高度调制方式进行曝光。