Patents by Inventor Hiroaki Suzuki

Hiroaki Suzuki 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: 20160271753
    Abstract: The present invention is a centrifugal projector (1) for projecting projection material (2) toward a processing target, comprising a side plate (11), a plurality of blades (3) attached to the side plate, a rotary shaft (14) for rotating the side plate and the blades, and an introducing part (32) for introducing the projection material between the blades; wherein the blades (3) includes a projection surface (3a) for projecting the projection material, and the projection surface (3a) has a first part (3b) being a radial inner part of the blade and a second part (3c) being a radial outer part of the blade; the first part (3b) is formed to be pitched so that a radial outer side (3e) of the first part is positioned to a rear in the rotational direction (R1) compared to a radial inner side (3f) of the first part, and the second part (3c) of the blade is formed to be positioned to a front in the rotational direction (R1) of an imaginary line (L1) which extends the first part (3b) of the blade toward a radial outer s
    Type: Application
    Filed: September 26, 2014
    Publication date: September 22, 2016
    Inventors: Hiroaki SUZUKI, Masato UMEOKA
  • Publication number: 20160246239
    Abstract: A print control apparatus includes a generating unit that generates clear-toner plane data based on gloss-control plane data, which contains a gloss control value for specifying a type of a surface effect being a visual or a tactile effect applied to the recording medium and for specifying a region to which the surface effect is applied in the recording medium, and clear plane data, which contains a density value for specifying a transparent image other than the surface effect; and an outputting unit that outputs the clear-toner plane data. When a region where the gloss control value is specified in the gloss-control plane data and a region where the density value is specified in the clear plane data overlap each other, the generating unit sets a value of the clear-toner plane data to the gloss control value or the density value, based on a predetermined condition.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Inventors: Takashi YOSHIKAWA, Hiroaki SUZUKI, Hiroo KITAGAWA
  • Publication number: 20160246238
    Abstract: A print control apparatus includes a generating unit that generates color image data based on gloss-control image data, the gloss-control image data containing a gloss control value for identifying a type of a surface effect being a visual or a tactile effect applied to the recording medium and for identifying a region to which the surface effect is applied in the recording medium, and generates clear-toner image data based on presence or absence of at least one post processing device connected to the printing device and based on a type of the post processing device; a post-processing control unit that controls the post processing device in accordance with the presence or absence of the post processing device connected to the printing device and the type of the post processing device; and an output unit that outputs the clear-toner image data.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Inventors: Hiroaki Suzuki, Hiroo Kitagawa
  • Publication number: 20160236324
    Abstract: The centrifugal projector (1) of the present invention has: a side plate (11), a plurality of blades (3) attached to the side plate (11), a control cage (41-45) disposed on a radial inner side of the side plate for releasing the projection material between blades from an opening portion (41a-45e), a distributor (22), disposed on a radial inner side of the control cage, for mixing and supplying the projection material to the control cage, and a rotary shaft (14) for rotating the side plate, blades and distributor; wherein the blades are formed to be pitched so that a radial outer side (3c) thereof is positioned to a rear in the rotational direction (R1) compared to a radial inner side (3b) thereof; the control cage (41-45) has a plurality of opening windows (41a-45e), or a single opening window in which a portion or all of a plurality of opening windows are respectively overlapped and integrated into a single piece.
    Type: Application
    Filed: September 26, 2014
    Publication date: August 18, 2016
    Inventors: Hiroaki Suzuki, Masato Umeoka
  • Publication number: 20160216676
    Abstract: A print control apparatus includes a storage unit configured to store therein a plurality of surface-effect selection tables for respective pieces of recording medium information on a recording medium. Different types of same surface effects are registered in each of the surface-effect selection tables. The print control apparatus also includes a determining unit configured to determine a surface-effect selection table corresponding to a piece of recording medium information from the storage unit; an image data generating unit configured to generate image data based on the determined surface-effect selection table and based on gloss-control plane data in which a type of a surface effect to be applied to the recording medium and an area of the recording medium to which the surface effect is to be applied are specified; and an output unit configured to output the image data.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 28, 2016
    Inventors: Itsuo Yukie, Hiroaki Suzuki, Yuichi Habu
  • Patent number: 9385389
    Abstract: An electrolyte membrane 22 constituting a membrane electrode assembly includes thick portions 23 having a relatively large thickness. The thick portions 23 have a strip shape and are disposed at a predetermined distance from each other along the electric conduction direction. The thick portions 23 extend from one side L1 of the electrolyte membrane 22 extending in a direction perpendicular to the electric conduction direction to the other side L2 of the electrolyte membrane 22 extending in the direction perpendicular to the electric conduction direction. The thick portions 23 have a convex shape with respect to the anode side surface and the cathode side surface of the electrolyte membrane 22.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 5, 2016
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Goro Fujita, Hiroaki Suzuki
  • Patent number: 9377742
    Abstract: A print control apparatus includes a receiving unit which receives print data containing gloss-control-plane image data indicating gloss control values for identifying a type of surface effect and a region where the surface effect is to be applied, a storage unit which stores information containing multiple total-amount control modes and stores surface-effect choice information which defines, for each of the gloss control values, the surface effect type, a total-amount control mode, and a priority level of the total-amount control mode, a generating unit which generates transparent-developing-material image data indicating pixel-by-pixel density values each depending on a transparent-developing-material recording amount, and a selecting unit which selects a total-amount control mode whose priority level is highest in total-amount control modes of surface effect types associated with the gloss control values of the gloss-control-plane image data as a total-amount control mode for use in printing the transparen
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: June 28, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takuma Takamizawa, Hiroaki Suzuki
  • Publication number: 20160176438
    Abstract: An electric power steering device includes a restricting portion that is provided on at least one of surfaces of a housing and a worm wheel, the surfaces facing each other. The restricting portion is configured to restrict movement of the worm wheel to maintain a meshing relationship between a worm and the worm wheel that allows torque transmission between the worm and the worm wheel, when fixing of the worm wheel to an output shaft of a power assist actuator in an axial direction of the output shaft is released and the worm wheel is moved in the axial direction.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 23, 2016
    Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroaki SUZUKI, Shingo OUGITA, Tatsuya KAWAI, Toshinobu MAEDA, Naohiro SATO, Yasutaka FUKUMOTO
  • Patent number: 9354582
    Abstract: A print control apparatus includes a generating unit that generates clear-toner plane data based on gloss-control plane data, which contains a gloss control value for specifying a type of a surface effect being a visual or a tactile effect applied to the recording medium and for specifying a region to which the surface effect is applied in the recording medium, and clear plane data, which contains a density value for specifying a transparent image other than the surface effect; and an outputting unit that outputs the clear-toner plane data. When a region where the gloss control value is specified in the gloss-control plane data and a region where the density value is specified in the clear plane data overlap each other, the generating unit sets a value of the clear-toner plane data to the gloss control value or the density value, based on a predetermined condition.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: May 31, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takashi Yoshikawa, Hiroaki Suzuki, Hiroo Kitagawa
  • Patent number: 9348294
    Abstract: An image forming apparatus that forms an image to which a plurality of various surface gloss effects are given by overlaying clear toner to be fixed for a plurality of times on a recording material on which color toner has been transferred, the image processing apparatus comprises a determining unit that determines number of times of fixing clear toner onto the recording material for each image region, according to a surface gloss effect of an image region that is indicated by input image data; and a clear-image forming unit that generates a clear toner plane for each image region having been determined that the number of times of fixing clear toner is same by the determining unit, and forms a clear image.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: May 24, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Naoya Awamura, Hiroaki Suzuki
  • Patent number: 9342026
    Abstract: A print control apparatus includes a generating unit that generates color image data based on gloss-control image data, the gloss-control image data containing a gloss control value for identifying a type of a surface effect being a visual or a tactile effect applied to the recording medium and for identifying a region to which the surface effect is applied in the recording medium, and generates clear-toner image data based on presence or absence of at least one post processing device connected to the printing device and based on a type of the post processing device; a post-processing control unit that controls the post processing device in accordance with the presence or absence of the post processing device connected to the printing device and the type of the post processing device; and an output unit that outputs the clear-toner image data.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: May 17, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Hiroaki Suzuki, Hiroo Kitagawa
  • Patent number: 9342027
    Abstract: A printing control apparatus includes an acquiring unit, a storing unit, a replacing unit, and a generating unit. The acquiring unit is configured to acquire apparatus configuration information of a printing apparatus that forms an image based on image data. The storing unit is configured to store therein gloss control plane data in which a type of a surface effect imparted to a recording medium and a control value for specifying an area in the recording medium, to which the surface effect is imparted, are designated. The replacing unit is configured to replace, based on the apparatus configuration information, the type of the surface effect imparted to the recording medium in the gloss control plane data with a predetermined type of a surface effect. The generating unit is configured to generate the image data based on the gloss control plane data subjected to the replacement by the replacing unit.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: May 17, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Yuji Tokushima, Hiroaki Suzuki, Shinya Kobayashi, Hiroo Kitagawa
  • Patent number: 9344604
    Abstract: A display processing apparatus includes a first correcting unit that, based on original data containing first-type color image data that indicates a color image in each drawing area and containing first-type gloss control image data that indicates a type of gloss effect to be given to a recording medium and indicates a gloss area to which the gloss effect is to be given in each drawing area, corrects color saturation of an area in the first-type color image data that corresponds to the gloss area specified by the first-type gloss control image data depending on the type of gloss effect, to thereby generate first-type corrected image data; and a display control unit that, on a display unit, displays the first-type corrected image data as a print preview of a projected printing result of the original data.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 17, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Ryonosuke Miyazaki, Hiroaki Suzuki
  • Patent number: 9329556
    Abstract: A print control apparatus includes a storage unit configured to store therein a plurality of surface-effect selection tables for respective pieces of recording medium information on a recording medium. Different types of same surface effects are registered in each of the surface-effect selection tables. The print control apparatus also includes a determining unit configured to determine a surface-effect selection table corresponding to a piece of recording medium information from the storage unit; an image data generating unit configured to generate image data based on the determined surface-effect selection table and based on gloss-control plane data in which a type of a surface effect to be applied to the recording medium and an area of the recording medium to which the surface effect is to be applied are specified; and an output unit configured to output the image data.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 3, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Itsuo Yukie, Hiroaki Suzuki, Yuichi Habu
  • Publication number: 20160097384
    Abstract: A reciprocating pump includes a pump chamber; a suction port which enables a liquid to be suctioned into the pump chamber; a discharge port which enable a liquid in the pump chamber to be discharged; a plunger which is capable of reciprocating in the pump chamber by a motor; check valves are disposed between the pump chamber and a flow route on the suction port side and a flow route on the discharge port side, are openable and closable in response to a change in a liquid pressure in the pump chamber, which is produced due to the reciprocating of the plunger, a detection device that is able to detect a period of time during which the check valve is in an opened state or in a closed state in a predetermined cycle; and an arithmetic device that performs an arithmetic operation to obtain pump volumetric efficiency or a flow rate based on a comparison between a period of detection time detected by the detection device and a period of time during which the check valve is in the opened state or in the closed state i
    Type: Application
    Filed: December 11, 2015
    Publication date: April 7, 2016
    Inventors: Yuya Menjoh, Satoaki Yamada, Hiroaki Suzuki
  • Patent number: 9291979
    Abstract: A printing control device includes a glossiness target value determining unit that determines a glossiness target value indicating a target of glossiness of image data as a print target, a color separation amount determining unit that determines color separation amounts of a plurality of colored color materials as amounts of the colored color materials to be allocated to the respective colored color materials based on a sum of respective amounts of the colored color materials for the glossiness target value, a color separation processing unit that executes color replacement among a plurality of pieces of colored plane data based on the color separation amounts of the respective colored color materials, and an image data generator that generates the image data based on the pieces of colored plane data on which the color replacement has been executed.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: March 22, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Makoto Yoshida, Hiroaki Suzuki
  • Publication number: 20160077482
    Abstract: A storage unit stores a surface effect selection table in which density values, types of the surface effects, and types of linkage effects as other surface effects related to the types of the surface effects are associated. A reading unit reads the types of the surface effects and the types of the linkage effects corresponding to the density values specified in the first gloss control plane data from the surface effect selection table when type information indicatse test printing. A first generating unit generates second gloss control plane data specifying the types of the surface effects and the gloss regions specified in the first gloss control plane data, and the read types of the linkage effects corresponding to the types of the surface effects and linkage regions. A second generating unit generates special color colorant plane data used by an execution unit from the second gloss control plane data.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 17, 2016
    Inventors: Takuma TAKAMIZAWA, Hiroaki SUZUKI
  • Patent number: 9275312
    Abstract: A print control apparatus includes a storage unit configured to store surface-effect selection tables for respective pieces of recording medium information on a recording medium, different types of same surface effects being registered in each surface-effect selection table; an acquiring unit configured to acquire a piece of recording medium information; a table generating unit configured to generate a surface-effect selection table corresponding to the piece of recording medium information and store the surface-effect selection table in the storage unit; a determining unit configured to determine the surface-effect selection table; and an image data generating unit configured to generate image data based on the surface-effect selection table and based on gloss-control plane data in which a type of a surface effect to be applied to the recording medium and an area of the recording medium to which the surface effect is to be applied are specified.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: March 1, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Itsuo Yukie, Hiroaki Suzuki, Yuichi Habu
  • Publication number: 20160054550
    Abstract: A zoom lens system includes a first lens group having a positive power, a second lens group that has a negative power and includes one lens element, a third lens group that has a positive power and includes at least two lens elements, and a subsequent lens group that has a positive power as a whole and includes at least two lens groups in order from an object side to an image side. In zooming operation, at least the first lens group to the third lens group move along an optical axis, and a condition of ?9.0<fG1/fG2<?2.0 is satisfied. Where fG1 represents a focal distance of the first lens group and fG2 represents a focal distance of the second lens group.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 25, 2016
    Inventors: Takakazu BITO, Hiroaki SUZUKI
  • Patent number: D752663
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: March 29, 2016
    Assignee: Sintokogio, Ltd.
    Inventors: Hiroaki Suzuki, Masato Umeoka