公开(公告)号：US20150271362A1

公开(公告)日：2015-09-24

申请号：US14642969

申请日：2015-03-10

Applicant: Shingo SHIRAMURA

Inventor： Shingo SHIRAMURA

IPC: H04N1/387 ,  G06K15/02

CPC classification number: H04N1/3877

Abstract: An image processing apparatus includes a rotation processing unit, an output image information output unit, and a shared area generation unit. The rotation processing unit performs a rotation process on an image to generate a rotated image. The output image information output unit performs, based on the rotated image, an output image information output process of outputting output image information of an image to be output. The shared area generation unit generates a shared area in a memory in the image processing apparatus shared by the rotation process and the output image information output process. The rotation processing unit stores information of the rotated image in a region in the generated shared area. The output image information that is output in the output image information output process is stored in the region in the shared area storing the information of the rotated image.

Abstract translation: 图像处理装置包括旋转处理单元，输出图像信息输出单元和共享区域生成单元。 旋转处理单元对图像执行旋转处理以生成旋转图像。 输出图像信息输出单元基于旋转的图像执行输出要输出的图像的输出图像信息的输出图像信息输出处理。 共享区域生成单元在通过旋转处理和输出图像信息输出处理共享的图像处理装置的存储器中生成共享区域。 旋转处理单元将旋转图像的信息存储在所生成的共享区域的区域中。 在输出图像信息输出处理中输出的输出图像信息被存储在存储旋转图像的信息的共享区域的区域中。

公开(公告)号：US20170142271A1

公开(公告)日：2017-05-18

申请号：US15348782

申请日：2016-11-10

Applicant: Takuji KAWAI ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

Inventor： Takuji KAWAI ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

IPC: H04N1/00

CPC classification number: H04N1/00623 ,  H04N1/00588 ,  H04N1/00615 ,  H04N1/00827 ,  H04N2201/0081

Abstract: An image-reading unit includes an original document conveyor that includes a first original document tray to hold an original document to be read, a first original document feeding port to feed the original document placed on the first original document tray, and an original document conveying path to convey the original document from the first original document feeding port to an original document discharging port. The original document conveyor further includes an openable second original document tray attached near an intermediate portion of the original document conveying path to hold an original document when opened, and a second original document feeding port to feed the original document on the second original document tray. The image-reading unit further includes an image reader to read an image of the original document being conveyed along the original document conveying path.

公开(公告)号：US20170208208A1

公开(公告)日：2017-07-20

申请号：US15397768

申请日：2017-01-04

Applicant: Yuki FUJII ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

Inventor： Yuki FUJII ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

IPC: H04N1/387 ,  H04N1/047 ,  H04N1/04

CPC classification number: H04N1/3878 ,  H04N1/04 ,  H04N1/0473 ,  H04N2201/0081

Abstract: An image reading device includes: a reading unit; a first detecting unit that detects a position of the reading unit in the sub-scanning direction; a second detecting unit that detects a position of the reading unit in the sub-scanning direction; and a calculating unit that calculates a skew quantity and a skew direction of the reading unit, based on a difference, introduced by the skew, between a travel distance by which the reading unit has travelled from a measurement reference position located on an upstream side of the first detecting unit and the second detecting unit in a moving direction to a point where the reading unit is detected by the first detecting unit, and a travel distance by which the reading unit has travelled from the measurement reference position to a point where the reading unit is detected by the second detecting unit.

公开(公告)号：US20170142265A1

公开(公告)日：2017-05-18

申请号：US15347932

申请日：2016-11-10

Applicant: Toshiyuki HORIKAWA ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Hiroaki IKEDA ,  Shingo SHIRAMURA ,  Hideo TANAKA ,  Tetsuo INUI

Inventor： Toshiyuki HORIKAWA ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Hiroaki IKEDA ,  Shingo SHIRAMURA ,  Hideo TANAKA ,  Tetsuo INUI

IPC: H04N1/00 ,  B65H7/00 ,  G03G15/00 ,  B65H5/06

CPC classification number: H04N1/0057 ,  B65H3/0669 ,  B65H3/5261 ,  B65H5/06 ,  B65H7/00 ,  B65H2402/441 ,  B65H2403/541 ,  B65H2403/721 ,  B65H2801/06 ,  G03G15/602 ,  G03G15/6529 ,  H04N1/0032 ,  H04N2201/0094

Abstract: An automatic document feeder that is included in an image reader of an image forming apparatus includes a sheet conveying roller, a document feeder cover, a projection piece, a motor, a driving side gear, and a driving force transmission device including an idler gear, a driving force release gear, a slide body, a first elastic body to bias the idler gear and the driving force release gear to be separated, a second elastic body to bias the driving force release gear and the slide body to be separated, and a drive shaft. The driving force transmission device meshes the driving and driven side meshing portions together with a biasing force applied by the second elastic body when the document feeder cover is closed, and releases the driving and driven side meshing portions with a biasing force applied by the first elastic body when the document feeder cover is opened.

公开(公告)号：US20180295247A1

公开(公告)日：2018-10-11

申请号：US16008432

申请日：2018-06-14

Applicant: Takuji KAWAI ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

Inventor： Takuji KAWAI ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Tetsuo INUI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Shingo SHIRAMURA ,  Hideo TANAKA

IPC: H04N1/00

CPC classification number: H04N1/00623 ,  H04N1/00588 ,  H04N1/00615 ,  H04N1/00827 ,  H04N2201/0081

Abstract: An image-reading unit includes an original document conveyor that includes a first original document tray to hold an original document to be read, a first original document feeding port to feed the original document placed on the first original document tray, and an original document conveying path to convey the original document from the first original document feeding port to an original document discharging port. The original document conveyor further includes an openable second original document tray attached near an intermediate portion of the original document conveying path to hold an original document when opened, and a second original document feeding port to feed the original document on the second original document tray. The image-reading unit further includes an image reader to read an image of the original document being conveyed along the original document conveying path.

公开(公告)号：US20170134598A1

公开(公告)日：2017-05-11

申请号：US15347179

申请日：2016-11-09

Applicant: Tatsuaki NAGANO ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Hiroaki IKEDA ,  Shingo SHIRAMURA ,  Hideo TANAKA ,  Tetsuo INUI

Inventor： Tatsuaki NAGANO ,  Yasunobu YOUDA ,  Yohei OSANAI ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI ,  Daisuke IMAKI ,  Takayuki ANDOH ,  Susumu MIYAZAKI ,  Yuki FUJII ,  Koichi ONO ,  Takeshi SHIKAMA ,  Hiroaki IKEDA ,  Shingo SHIRAMURA ,  Hideo TANAKA ,  Tetsuo INUI

IPC: H04N1/00 ,  G03G15/00

CPC classification number: H04N1/00559 ,  G03G15/602 ,  G03G15/6529 ,  G03G21/1619 ,  G03G21/1647 ,  G03G2215/00189 ,  H04N1/0032 ,  H04N1/00525 ,  H04N1/00554 ,  H04N1/00795

Abstract: An image forming apparatus includes a housing, an image forming device, an image reading device coupled with the housing via a first hinge and switchable between an overlapping state and a standing state, the image reading device configured to read an image on an original document, an automatic document feeder coupled with the image reading device via a second hinge and switchable between an overlapping state overlapping the image reading device and a standing state standing at the image reading device, the automatic document feeder configured to turn the original document and convey the original document to an image position, and an automatic coupling device to couple the automatic document feeder and the image reading device when the image reading device is opened while the automatic document feeder is overlapped on the image reading device.