公开(公告)号：US08453828B2

公开(公告)日：2013-06-04

申请号：US12877419

申请日：2010-09-08

申请人： Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa

发明人： Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa

IPC分类号： B65G13/06

CPC分类号： B41J11/42

摘要： A conveying apparatus that rotates a roller and conveys an object, the conveying apparatus including: a roller driving unit that rotates the roller; a first operation unit that operates a rotation amount of the roller corresponding to a target movement amount of the object, on the basis of the target movement amount and information of a roller diameter, and quantizes the rotation amount; a random number generating unit that generates a random number; a second operation unit that operates a corrected rotation amount of the roller obtained by correcting the rotation amount, on the basis of the random number generated by the random number generating unit, a quantization error obtained by the first operation unit and a quantization method; and a driving control unit that controls driving of the roller according to the corrected rotation amount.

摘要翻译： 一种使滚子旋转并输送物体的输送装置，所述输送装置包括：滚筒驱动单元，其使所述滚筒旋转; 基于目标移动量和滚筒直径的信息来操作对应于目标移动量的滚子的旋转量的第一操作单元，并量化旋转量; 产生随机数的随机数生成单元; 第二操作单元，其基于由所述随机数生成单元生成的随机数，通过由所述第一操作单元获得的量化误差和量化方法来操作通过校正所述旋转量而获得的所述辊的校正旋转量; 以及驱动控制单元，其根据校正的旋转量来控制辊的驱动。

公开(公告)号：US20110148971A1

公开(公告)日：2011-06-23

申请号：US12926885

申请日：2010-12-15

申请人： Arata Suzuki ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Tatsuhiko Okada ,  Daisaku Horikawa

发明人： Arata Suzuki ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Tatsuhiko Okada ,  Daisaku Horikawa

IPC分类号： B41J29/38 ,  B65H7/06 ,  B65H7/20

CPC分类号： B41J11/42 ,  B65H7/02 ,  B65H7/20 ,  B65H2511/20 ,  B65H2511/212 ,  B65H2511/512 ,  B65H2513/40 ,  B65H2553/51 ,  B65H2557/24 ,  B65H2601/121 ,  B65H2801/06 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02

摘要： A disclosed feed control apparatus includes a feed roller; a first detection unit detecting a rotational position of the feed roller; a sensor detecting plural marks arranged on a test chart; a difference calculation unit that calculates a difference between actual and theoretical positional information of a Nth mark when the feed roller rotates one revolution; a correction feeding amount calculation unit that calculates correction feeding amounts of the marks based on the difference and actual feeding amounts of the marks; an error calculation unit that calculates errors between the correction feeding amounts and theoretical feeding amounts by matching them to the corresponding rotational positions of the feeding roller; and a feeding amount control unit that controls the feeding amount based on a relationship between the rotational positions of the feeding roller and the corresponding errors.

摘要翻译： 公开的进料控制装置包括进料辊; 第一检测单元，检测进给辊的旋转位置; 传感器，其检测布置在测试图上的多个标记; 差分计算单元，其计算当进给辊旋转一圈时第N个标记的实际位置信息与理论位置信息之差; 校正供给量计算单元，其基于所述标记的差异和实际进给量来计算所述标记的校正进给量; 误差计算单元，其通过将所述校正供给量和所述理想进给量的误差与所述进给辊的相应旋转位置进行匹配来计算误差; 以及进给量控制单元，其基于进给辊的旋转位置与相应的误差之间的关系来控制进给量。

公开(公告)号：US20150070737A1

公开(公告)日：2015-03-12

申请号：US14482499

申请日：2014-09-10

申请人： Satoshi Hirata ,  Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Hideaki Suzuki ,  Satoshi Iwanami ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Masato Kobayashi ,  Hiroshi Matsumoto

发明人： Satoshi Hirata ,  Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Hideaki Suzuki ,  Satoshi Iwanami ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Masato Kobayashi ,  Hiroshi Matsumoto

IPC分类号： H04N1/56 ,  H04N1/50

CPC分类号： H04N1/6044

摘要： A glossiness determining device includes: a light source; a two-dimensional sensor that receives reflected light containing a specular reflection component of a subject illuminated by the light source, and outputs an image of the subject; and a determining unit that determines glossiness of the subject by using a saturated image, which is the image of the subject output by the two-dimensional sensor and in which pixel values of a partial area are saturated.

摘要翻译： 光泽度确定装置包括：光源; 二维传感器，其接收由光源照射的被检体的镜面反射成分的反射光，并输出被检体的图像; 以及确定单元，其通过使用作为由二维传感器输出的被摄体的图像的饱和图像并且部分区域的像素值饱和来确定被摄体的光泽度。

公开(公告)号：US09288367B2

公开(公告)日：2016-03-15

申请号：US14482499

申请日：2014-09-10

申请人： Satoshi Hirata ,  Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Hideaki Suzuki ,  Satoshi Iwanami ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Masato Kobayashi ,  Hiroshi Matsumoto

发明人： Satoshi Hirata ,  Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Hideaki Suzuki ,  Satoshi Iwanami ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Masato Kobayashi ,  Hiroshi Matsumoto

IPC分类号： H04N1/56 ,  H04N1/50 ,  H04N1/60

CPC分类号： H04N1/6044

摘要： A glossiness determining device includes: a light source; a two-dimensional sensor that receives reflected light containing a specular reflection component of a subject illuminated by the light source, and outputs an image of the subject; and a determining unit that determines glossiness of the subject by using a saturated image, which is the image of the subject output by the two-dimensional sensor and in which pixel values of a partial area are saturated.

摘要翻译： 光泽度确定装置包括：光源; 二维传感器，其接收由光源照射的被检体的镜面反射成分的反射光，并输出被检体的图像; 以及确定单元，其通过使用作为由二维传感器输出的被摄体的图像的饱和图像并且部分区域的像素值饱和来确定被摄体的光泽度。

公开(公告)号：US20150085305A1

公开(公告)日：2015-03-26

申请号：US14554993

申请日：2014-11-26

申请人： Hideaki Suzuki ,  Kazushi Takei ,  Satoshi Iwanami ,  Masahiro Shigemoto ,  Nobuyuki Satoh

发明人： Hideaki Suzuki ,  Kazushi Takei ,  Satoshi Iwanami ,  Masahiro Shigemoto ,  Nobuyuki Satoh

IPC分类号： G06K15/02 ,  H04N1/60 ,  H04N1/409

CPC分类号： G06K15/027 ,  H04N1/4097 ,  H04N1/6033

摘要： An image capturing device includes an image capturing unit, a moving unit, a detector, and a determiner. The image capturing unit includes an optical transmission member; and a sensor capturing an image of the subject via the optical transmission member. The moving unit moves the image capturing unit in an optical axis direction of the sensor. The detector detects a contamination from first and second images. The first and second images are captured by the sensor when the image capturing unit is located at first and second positions in the optical axis direction, respectively. The second position is spaced away from the subject than the first position in the optical axis direction. The determiner determines that a contamination is deposited on the optical transmission member when a difference in the number of pixels in which a contamination is detected between the first and second images is less than a threshold.

摘要翻译： 图像捕获装置包括图像捕获单元，移动单元，检测器和确定器。 图像捕获单元包括光传输部件; 以及经由光传输部件拍摄被检者的图像的传感器。 移动单元沿着传感器的光轴方向移动图像捕获单元。 检测器检测第一和第二图像的污染。 当图像拍摄单元分别位于光轴方向上的第一和第二位置时，传感器捕获第一和第二图像。 与光轴方向上的第一位置相比，第二位置与被摄体隔开。 当在第一和第二图像之间检测到污染物的像素数量的差异小于阈值时，确定器确定污染物沉积在光传输部件上。

公开(公告)号：US08827401B2

公开(公告)日：2014-09-09

申请号：US12929629

申请日：2011-02-04

申请人： Tomonori Kimura ,  Yasuo Sakurai ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Arata Suzuki

发明人： Tomonori Kimura ,  Yasuo Sakurai ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Yuichi Sakurada ,  Arata Suzuki

IPC分类号： B41J29/38 ,  B41J19/14

CPC分类号： B41J19/145

摘要： A recording device having a recording head including a nozzle line that eject ink from nozzles arranged in a transfer direction of a recording medium, a carriage, a moving device that moves the carriage forward and backward, a transfer device that transfers the recording medium, an ejection control device that forms a detection pattern by ejecting the ink, a two-dimensional sensor that detects the detection pattern, an analyzer that analyzes the image data of the detection pattern, and a detection device that detects misalignment of the printed dots, the ejection control device having a first dot group formation device that forms a first dot group, a second dot group formation device that forms a second dot group, and a third dot group formation device that forms a third dot group, the detection pattern being formed of the first dot group, the second dot group, and the third dot group.

摘要翻译： 一种记录装置，具有记录头，该记录头包括从沿记录介质的传送方向排列的喷嘴喷射墨水的喷嘴线;滑架;前后移动滑架的移动装置;传送记录介质的传送装置; 喷射控制装置，其通过喷射墨形成检测图案;检测检测图案的二维传感器;分析检测图案的图像数据的分析器;以及检测印刷点的未对准的检测装置; 控制装置具有形成第一点组的第一点组形成装置，形成第二点组的第二点组形成装置和形成第三点组的第三点组形成装置，检测图案由 第一点组，第二点组和第三点组。

公开(公告)号：US20130258369A1

公开(公告)日：2013-10-03

申请号：US13852371

申请日：2013-03-28

申请人： Hideaki SUZUKI ,  Kazushi Takei ,  Satoshi Iwanami ,  Masahiro Shigemoto ,  Nobuyuki Satoh

发明人： Hideaki SUZUKI ,  Kazushi Takei ,  Satoshi Iwanami ,  Masahiro Shigemoto ,  Nobuyuki Satoh

IPC分类号： G06K15/02

CPC分类号： G06K15/027 ,  H04N1/4097 ,  H04N1/6033

摘要： An image capturing device includes an image capturing unit, a moving unit, a detector, and a determiner. The image capturing unit includes an optical transmission member; and a sensor capturing an image of the subject via the optical transmission member. The moving unit moves the image capturing unit in an optical axis direction of the sensor. The detector detects a contamination from first and second images. The first and second images are captured by the sensor when the image capturing unit is located at first and second positions in the optical axis direction, respectively. The second position is spaced away from the subject than the first position in the optical axis direction. The determiner determines that a contamination is deposited on the optical transmission member when a difference in the number of pixels in which a contamination is detected between the first and second images is less than a threshold.

公开(公告)号：US08491080B2

公开(公告)日：2013-07-23

申请号：US12659213

申请日：2010-03-01

申请人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Tomonori Kimura ,  Arata Suzuki ,  Yasuo Sakurai

发明人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Tomonori Kimura ,  Arata Suzuki ,  Yasuo Sakurai

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J29/38

摘要： A recording device including a paper feeder tray that accommodated a recording medium, a print head that discharges ink on the recording medium to record an image thereon, a transfer roller that transfers the recording medium and a printed test chart on which multiple marks are arranged, a control device that controls the transfer roller, a first detection device that detects a rotation position of the transfer roller, a second detection device that detects the multiple marks arranged on the printed test chart, and a transfer device that transfers the recording medium from the paper feeder tray to the second detection device, wherein the control device obtains an difference between an actual transfer amount of each of the multiple marks obtained by detecting the multiple marks by the second detection device and a predetermined theoretical transfer amount of each of the multiple marks relating to a rotation position of the transfer roller, calculates a correction amount for the rotation amount of the transfer roller based on a relationship between the rotation position of the transfer roller and the difference, and controls the rotation amount of the transfer roller using the correction amount.

摘要翻译： 一种记录装置，包括容纳记录介质的供纸盘，将记录介质上的墨排出以在其上记录图像的打印头，传送记录介质的转印辊和布置有多个标记的印刷测试图， 控制转印辊的控制装置，检测转印辊的旋转位置的第一检测装置，检测印刷测试图上布置的多个标记的第二检测装置，以及从记录媒体传送记录介质的转印装置 供纸盘到第二检测装置，其中控制装置获得通过第二检测装置检测多个标记而获得的多个标记中的每一个的实际传送量与多个标记中的每一个的预定理论传送量之间的差 关于转印辊的旋转位置，计算旋转的校正量 基于转印辊的旋转位置与差异之间的关系的转印辊的量，并且使用校正量来控制转印辊的旋转量。

公开(公告)号：US20090180156A1

公开(公告)日：2009-07-16

申请号：US12318649

申请日：2009-01-05

申请人： Akito Yoshimaru ,  Nobuyuki Satoh ,  Yasuo Sakurai ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada

发明人： Akito Yoshimaru ,  Nobuyuki Satoh ,  Yasuo Sakurai ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada

IPC分类号： H04N1/04

CPC分类号： H04N1/193 ,  H04N1/12 ,  H04N1/1225 ,  H04N1/1903

摘要： An image reading apparatus is disclosed that includes a contact glass on which a document is placed; an imaging device configured to image a document image based on light reflected from the document through the contact glass; plural line image sensors arranged along a main scanning direction at positions where the document image is imaged and configured so that end portions of the line image sensors adjacent to each other similarly read same image data imaged at an overlapping area; a transmitted light quantity reduction unit disposed in the overlapping area on the contact glass and configured to reduce transmitted light quantity of a light transmitted through the contact glass; and a signal correction device configured to correct the signal intensity of the image data similarly read by the line image sensors adjacent to each other.

摘要翻译： 公开了一种图像读取装置，其包括：放置文件的接触玻璃; 成像装置，被配置为基于通过所述接触玻璃从所述原稿反射的光来对文档图像进行成像; 多个线图像传感器沿着主扫描方向布置在文档图像成像和配置的位置处，使得彼此相邻的线图像传感器的端部类似地读取在重叠区域成像的相同图像数据; 透射光量减少单元，设置在所述接触玻璃上的重叠区域中，并且被配置为减少透过所述接触玻璃的光的透射光量; 以及信号校正装置，被配置为校正由彼此相邻的行图像传感器类似地读取的图像数据的信号强度。

公开(公告)号：US07265773B2

公开(公告)日：2007-09-04

申请号：US10831289

申请日：2004-04-26

申请人： Nobuyuki Satoh ,  Minoru Aoki

发明人： Nobuyuki Satoh ,  Minoru Aoki

IPC分类号： B41J27/00

CPC分类号： G02B26/123 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/192 ,  H04N2201/0471 ,  H04N2201/04713 ,  H04N2201/04743

摘要： An image detection device includes a light source, an image sensor, a light guiding device, an image focusing device and a housing. The light source is configured to irradiate a pattern image with a light beam. The light guiding device is located on a first light path from the light source to the pattern image and is configured to guide the light beam irradiated by the light source to the image and further guide the light reflected from the pattern image to the image sensor along a second light path. The image focusing device is located on the second light path of from the light guiding device to the image sensor and is configured to focus the light reflected from the pattern image on the image sensor. The housing is configured to contain the light source, the image sensor, the light guiding device and the image focusing device.

摘要翻译： 图像检测装置包括光源，图像传感器，导光装置，图像聚焦装置和外壳。 光源配置成用光束照射图案图像。 导光装置位于从光源到图案图像的第一光路上，并且被配置为将由光源照射的光束引导到图像，并且进一步将从图案图像反射的光引导到图像传感器 第二个光路。 图像聚焦装置位于从导光装置到图像传感器的第二光路上，并且被配置为将从图案图像反射的光聚焦在图像传感器上。 壳体被配置为容纳光源，图像传感器，导光装置和图像聚焦装置。