Patents by Inventor Satoshi Saito

Satoshi Saito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140140744
    Abstract: An automatic document feeder includes a document stack unit; a conveying unit configured to separate a document from the documents stacked on the document stack unit and convey the document to a scanning position through a conveying path; document detecting units configured to detect the document; an upstream document detecting unit configured to detect the document, the upstream document detecting unit being arranged in the conveying path at an uppermost stream in a document conveying direction with respect to the document detecting units; and a determining unit configured to determine a passage of a trailing end of the document at positions of the document detecting units and the upstream document detecting unit and determine a presence of a hole on the document, based on the detection results. A detection range of the upstream document detecting unit is set to be wider than detection ranges of the document detecting units.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 22, 2014
    Applicant: Ricoh Company, Limited
    Inventors: Takeshi AKAI, Takashi FUJII, Satoshi SAITO, Hiroshi KUBO, Ikuhisa OKAMOTO, Shinya KITAOKA, Takehisa SHIMAZU, Kenichiro MORITA, Yoshito SUZUKI, Takuma ARIGA, Jun YAMADA, Kenji HAYASAKA, Akihito KAMEDA, Hiroaki UTAGAWA, Fumiyuki HEISHI
  • Patent number: 8731265
    Abstract: An X-ray computed tomography apparatus includes, an X-ray source which irradiates an object with X-rays spreading in a slice direction, an X-ray detector including a plurality of X-ray detection elements which are juxtaposed in the slice direction and detect X-rays transmitted through the object, a reconstruction unit which includes a back-projection unit which obtains back-projection data relating to each of a plurality of pixels defined in an imaging area by performing back projection of data acquired by the X-ray detector and an interpolation unit which interpolates the data, and performs reconstruction processing for an image, and a setting unit which sets central positions of a plurality of pixels in the imaging area in the reconstruction processing to positions offset from positions corresponding to centers of the X-ray detection elements in the slice direction.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: May 20, 2014
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Satoru Nakanishi, Satoshi Saito
  • Publication number: 20140118300
    Abstract: Provided is a display control device capable of coping with high-resolution display readily in terms of conducting data write and read on a frame buffer memory in time for the timing of display. The display control device has a plurality of line buffers, and is arranged so that a writing process for writing, into part of the line buffers, display lines of display data from outside, and a reading process for reading out written display lines of display data from other line buffers can be conducted in parallel. In the display control device, display-line data read out from the line buffers are compressed and stored in the frame buffer memory. The compression-display data read out from the frame buffer memory are read out for each line, and decompressed into display lines of display data. The decompressed display data are used to drive signal electrodes of a display device.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 1, 2014
    Applicant: Renesas SP Drivers Inc.
    Inventors: Iori Shiraishi, Kiichi Makuta, Satoshi Saito, Masaru Iizuka
  • Publication number: 20140113231
    Abstract: To provide a pigment dispersion excellent in dispersibility and spectral characteristics. The pigment dispersion at least includes: a dispersion medium; a compound represented by a general formula (1), the compound being dispersed in the dispersion medium; and a pigment having a quinacridone skeleton, the pigment being dispersed in the dispersion medium: in the general formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.
    Type: Application
    Filed: July 24, 2012
    Publication date: April 24, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Taichi Shintou, Takayuki Ujifusa, Masao Nakano, Yutaka Tani, Kaoru Takahashi, Satoshi Saito, Takayuki Toyoda, Takeshi Miyazaki, Masashi Hirose
  • Publication number: 20140113229
    Abstract: An object of the present invention is to provide a magenta toner having high dispersibility of a colorant and good spectral characteristics. A magenta toner includes a magenta toner particle including at least a binder resin, a compound represented by the formula (1), and a colorant, wherein the colorant includes a pigment having a quinacridone skeleton: (wherein R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.
    Type: Application
    Filed: July 24, 2012
    Publication date: April 24, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Kaoru Takahashi, Satoshi Saito, Takayuki Toyoda, Takeshi Miyazaki, Masashi Hirose
  • Publication number: 20140086811
    Abstract: According to one embodiment, a carbon dioxide recovering apparatus includes a flow distributor dividing the first rich solution discharged from an absorbing tower into a second rich solution and a third rich solution, a reheat exchanger heating the second rich solution with a lean solution discharged from a releasing tower as a heat source, a heating unit heating the third rich solution with a carbon dioxide containing steam to be released from the releasing tower as a heat source, a gas-liquid separator separating the carbon dioxide containing steam used to heat the third rich solution into carbon dioxide and condensate water, a measuring unit measuring an amount of the condensate water in the gas-liquid separator, and a controller. The controller controls a flow dividing ratio in the flow distributor based on a change in the amount of the condensate water measured by the measuring unit.
    Type: Application
    Filed: June 26, 2013
    Publication date: March 27, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Satoshi SAITO, Hideo Kitamura, Mitsuru Udatsu, Toshihisa Kiyokuni
  • Publication number: 20140080049
    Abstract: To provide a yellow toner having a colorant in a good dispersed state, obtained through excellent granulation performance and having stable developing performance, the yellow toner contains a binder resin, a wax and a colorant, and is characterized by containing as the colorant a compound represented by the following general formula (1) and a compound represented by the following general formula (2).
    Type: Application
    Filed: June 21, 2012
    Publication date: March 20, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Takayuki Ujifusa, Taichi Shintou, Yutaka Tani, Masao Nakano, Kaoru Takahashi, Satoshi Saito, Takeshi Miyazaki, Masashi Hirose
  • Publication number: 20140077436
    Abstract: A sheet processing apparatus includes: a folding unit that folds a sheet bundle; a pressing unit that presses a fold part of the sheet bundle, which has been folded by the folding unit, in a thickness direction of the sheet bundle to enhance folding of the fold part; and a moving unit that advances and returns the pressing unit in a width direction of the sheet bundle. The pressing unit starts pressing from a predetermined position in the width direction of the sheet bundle during advancing movement, and releases pressing after going past one end of the sheet bundle. The pressing unit starts pressing from the predetermined position during return movement and goes past the other end of the sheet bundle.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 20, 2014
    Applicant: RICOH COMPANY, LIMITED
    Inventors: Kiyoshi HATA, Keisuke SUGIYAMA, Atsushi KIKUCHI, Tomomichi HOSHINO, Mamoru KAMBAYASHI, Shohichi SATOH, Makoto HIDAKA, Satoshi SAITO
  • Publication number: 20140080063
    Abstract: The present invention provides a pigment dispersion excellent in dispersibility. Furthermore, the present invention provides a color filter yellow resist composition and an ink composition, which include the pigment dispersion. A pigment dispersion containing at least a compound represented by General formula (1) and a yellow pigment represented by General formula (2) in a dispersion medium and a method for manufacturing the same are provided. Furthermore, a color filter yellow resist composition and an ink composition are provided, wherein images can be displayed with high spectral characteristics and high display contrast because the brightness is high and the hue of yellow is excellent.
    Type: Application
    Filed: April 23, 2012
    Publication date: March 20, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Taichi Shintou, Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Kaoru Takahashi, Satoshi Saito, Takeshi Miyazaki, Masashi Hirose
  • Patent number: 8668192
    Abstract: An insertion system includes a folding device to perform either single-sheet folding to fold a single sheet at a time or batch folding to fold multiple sheets together at a time, an insertion device to insert into an envelope the sheet folded by the folding device, and a batch setting unit to designate either the single-sheet folding or the batch folding from a folding and insertion menu for multiple sheets at a time when the multiple sheets are processed by the folding device and the insertion device.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: March 11, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Shingo Matsushita, Ikuhisa Okamoto, Takeshi Sasaki, Satoshi Saito, Akira Kunieda, Takahiro Watanabe, Jun Yamada
  • Publication number: 20140005417
    Abstract: The present invention provides a water-insoluble coloring compound that has high solubility in solvent, good color tone and saturation, spectral reflectance characteristics for a wide color gamut, and a high light resistance. The present invention provides an ink containing the water-insoluble coloring compound. Furthermore, the present invention provides a resist composition for color filter and a thermal transfer recording sheet each produced using the ink. The present invention provides a water-insoluble xanthene coloring compound having a specific structure.
    Type: Application
    Filed: March 9, 2012
    Publication date: January 2, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kaoru Takahashi, Taichi Shintou, Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Satoshi Saito, Yasuaki Murai, Kei Inoue, Masashi Hirose, Takeshi Miyazaki
  • Publication number: 20140004458
    Abstract: There is provided a magenta toner having spectral reflection characteristics, such as high color developability and transparency, and high lightfastness. The magenta toner contains at least a water-insoluble xanthene dye compound having a specific structure and a binder resin.
    Type: Application
    Filed: March 9, 2012
    Publication date: January 2, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Tani, Kaoru Takahashi, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Satoshi Saito, Yasuaki Murai, Kei Inoue, Takeshi Miyazaki, Masashi Hirose
  • Publication number: 20130343976
    Abstract: According to one embodiment, a carbon dioxide recovery device includes an absorption tower configured to cause carbon dioxide-containing gas to come in contact with absorbing solution and to generate rich solution absorbing the carbon dioxide, a regeneration tower configured to heat the rich solution, to disperse steam containing the carbon dioxide, and to generate lean solution from which the carbon dioxide is removed, a heat exchanging device configured to exchange heat between the lean solution and the rich solution, to supply the rich solution after the heat exchange to the regeneration tower, and to supply the lean solution after the heat exchange to the absorption tower, and a cooling device configured to cool a part of the rich solution discharged from a first place of the absorption tower and to supply the cooled rich solution to a second place higher than the first place of the absorption tower.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 26, 2013
    Inventors: Mitsuru UDATSU, Hideo KITAMURA, Masatoshi HODOTSUKA, Satoshi SAITO, Kensuke SUZUKI, Noriko CHIBA, Haruki FUJIMOTO
  • Publication number: 20130343974
    Abstract: An acid gas absorbent comprising at least one type of diamine compound represented by the following general formula (1), R1R2N—(CHR3)n—CH2—NR4R5??(1), where R1, R2, R4 and R5 represent any of: a cyclic alkyl group having carbon number from 3 to 6; an alkyl group having carbon number from 1 to 4; a hydroxyalkyl group; and a hydrogen atom, R3 represents any of: the hydrogen atom; a methyl group; and an ethyl group, “n” represents an integer number of 1 or 2, at least one of two amino groups is a secondary amino group, both of the two amino groups are groups other than a primary amino group.
    Type: Application
    Filed: June 20, 2013
    Publication date: December 26, 2013
    Inventors: Shinji MURAI, Yukishige MAEZAWA, Yasuhiro KATO, Takehiko MURAMATSU, Masatoshi HODOTSUKA, Satoshi SAITO
  • Publication number: 20130336867
    Abstract: In one embodiment, a carbon dioxide capturing system includes an absorption tower to bring a gas containing carbon dioxide into contact with an absorbing liquid to discharge the absorbing liquid which has absorbed the carbon dioxide and discharge the gas whose carbon dioxide concentration is reduced. The system includes a regeneration tower to release the carbon dioxide from the absorbing liquid to discharge the absorbing liquid whose carbon dioxide concentration is reduced and discharge a gas containing the carbon dioxide. The system includes a first absorbing liquid component washing apparatus to cool the gas which is discharged from the absorption or regeneration tower and has passed through an absorption or regeneration tower condenser to condense or sublime an absorbing liquid component in the gas and remove a liquid or solid product generated by the condensation or sublimation of the absorbing liquid component by using a washing liquid.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 19, 2013
    Applicants: Toshiba Plant Systems & Services Corporation, Kabushiki Kaisha Toshiba
    Inventors: Masatoshi HODOTSUKA, Mitsuru UDATSU, Satoshi SAITO, Satoru KASHIMOTO
  • Patent number: 8603711
    Abstract: To obtain a pigment dispersion and a yellow toner having high coloring power and high dispersibility of a pigment in a dispersion medium, a pigment dispersion containing a compound represented by general formula (1) and a yellow pigment represented by general formula (2) are provided in a dispersion medium.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: December 10, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Kaoru Takahashi, Satoshi Saito, Tomoyuki Noda, Takeshi Miyazaki, Masashi Hirose
  • Publication number: 20130320611
    Abstract: A sheet conveying device such as a feed mechanism includes a pick-up roller and a cover member. The pick-up roller feeds, into an apparatus, a sheet such as a document on a placing table such as a document placing table on which the sheet is placed. The cover member such as a pick-up cover covers the pick-up roller. The cover member is supported at both ends thereof on a shaft of the pick-up roller or on shaft bearings that receive the shaft of the pick-up roller.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Applicant: RICOH COMPANY, LTD
    Inventors: Hiroshi KUBO, Shinya KITAOKA, Takehisa SHIMAZU, Takeshi AKAI, Takuma ARIGA, Fumiyuki HEISHI, Michitaka SUZUKI, Yoshito SUZUKI, Norio KIMURA, Hiroaki UTAGAWA, Kenji HAYASAKA, Jun YAMADA, Kenichiro MORITA, Ikuhisa OKAMOTO, Satoshi SAITO
  • Publication number: 20130300050
    Abstract: A sheet processing apparatus includes a pair of squeezing members having a projection and a recess to engage each other, to squeeze a sheet bundle inserted therebetween in a direction of thickness of the sheet bundle, and a pressure applying unit to apply pressing force to the squeezing members to squeeze and bind the sheet bundle. The pressing force generated between the squeezing members by the pressure applying unit increases in strength as a relative distance between the squeezing members decreases.
    Type: Application
    Filed: April 26, 2013
    Publication date: November 14, 2013
    Applicant: RICOH COMPANY, LTD.
    Inventors: Nobuyoshi SUZUKI, Yuusuke SHIBASAKI, Shingo MATSUSHITA, Takuya MORINAGA, Makoto HIDAKA, Takashi SAITO, Satoshi SAITO, Akihiro MUSHA, Shohichi SATOH, Ikuhisa OKAMOTO, Katsuhiro KOSUGE
  • Patent number: 8572347
    Abstract: A storage apparatus provides a server apparatus with virtual volumes in thin provisioning; allocates a physical page to each pool page from a storage pool that is able to provide a plurality of types of physical pages classified into tiers, the pool page being an allocation unit of a storage area to the virtual volumes; stores an I/O count of each of the pool pages, stores an I/O count policy set for each of the applications; when receiving an I/O request, counts the I/O count of each of the pool pages in accordance with the I/O count policy set for the application having sent the I/O request; determines the tier of the physical page to be allocated to each pool page according to the I/O count of each pool page; and allocating the physical page in the tier determined for each of the pool pages.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: October 29, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Masayuki Kikuchi, Satoshi Saito, Kana Katayama, Yoshihiko Hosobuchi
  • Patent number: 8567222
    Abstract: The present invention relates to a method of manufacturing an insulated electric wire and an apparatus for manufacturing an insulated electric wire that can stably manufacture a conductor having a larger sectional width according to desired dimensions as compared to the rolling where the conductor is rolled by a pair of rolling rolls free-rotated, and that can conduct the entire process in a tandem arrangement.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: October 29, 2013
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Shinji Ichikawa, Satoshi Saito