Patents by Inventor Yusuke Sakai

Yusuke Sakai 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: 20130332729
    Abstract: A searchable encryption resistant to frequency analysis. A conversion rule management device generates a conversion rule table associating a search keyword with a conversion keyword group. Based on the conversion rule table, a data registration device generates registration data associating encrypted data with an encrypted keyword, and registers the registration data in a server device. An information processing device obtains from the conversion rule table a conversion keyword group associated with a specified search keyword, generates an encrypted keyword group, and requests a data search by specifying the encrypted keyword group. Using as a search key an encrypted keyword included in the encrypted keyword group, the server device searches for encrypted data associated with the search key, and returns searched encrypted data. The information processing device decrypts the searched encrypted data, and outputs as a search result search data obtained by decryption.
    Type: Application
    Filed: February 20, 2012
    Publication date: December 12, 2013
    Applicants: THE UNIVERSITY OF ELECTRO-COMMUNICATIONS, Mitsubishi Electric Corporation
    Inventors: Takashi Ito, Mitsuhiro Hattori, Nori Matsuda, Kazuo Ota, Yusuke Sakai
  • Publication number: 20130314489
    Abstract: An information processing apparatus may include a detecting unit to detect a pointing object in a captured image, and a generation unit to generate pointing information based on detection of the pointing object by the detecting unit. The pointing information may indicate a position of the pointing object determined using a pointable range set based on a user in the captured image. The apparatus may further include a communication unit to transmit the pointing information to an external apparatus.
    Type: Application
    Filed: October 3, 2011
    Publication date: November 28, 2013
    Applicant: SONY CORPORATION
    Inventors: Yusuke Sakai, Masao Kondo
  • Publication number: 20130182914
    Abstract: An information processing apparatus may include a user recognition unit to recognize a user in a captured image, and a behavior recognition unit to recognize a behavior of a user. In addition, the apparatus may include a generation unit to generate user behavior information including information of the recognized user and the recognized behavior of the recognized user. Further, the apparatus may include a communication unit to transmit the user behavior information to an external apparatus.
    Type: Application
    Filed: September 30, 2011
    Publication date: July 18, 2013
    Applicant: SONY CORPORATION
    Inventors: Yusuke Sakai, Masao Kondo
  • Publication number: 20130136487
    Abstract: A cleaning device includes a first cleaning member, a first opposing member, a second cleaning member, a second opposing member, and a pressing member. The first and second cleaning members clean an outer surface of a belt member by coming into contact with the outer surface. The first and second opposing members are in contact with an inner face of the belt member at positions that are opposite the first and second cleaning members. The pressing member is disposed between the first and second opposing members and is in contact with the outer surface of the belt member. The pressing member presses a portion of the belt member that is located between the first and second opposing members from an outer surface side of the belt member toward an inner face side of the belt member.
    Type: Application
    Filed: May 25, 2012
    Publication date: May 30, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kaoru MATSUSHITA, Kazuyoshi HAGIWARA, Kazutoshi SUGITANI, Kuniaki TANAKA, Koichi SATO, Yuji KAMIKAWA, Koji DEGUCHI, Yusuke SAKAI
  • Patent number: 8438598
    Abstract: There is provided an information processing apparatus communicable with a plurality of content viewing devices via a network, including a viewing information receiving unit for receiving viewing information of a user in the past, present, and future from each of the content viewing devices, a user viewing content management unit for managing a user viewing content DB based on the viewing information received from each of the content viewing devices and a program guide, the user viewing content DB associating, in a form of program guide, past, present, and future contents represented in the program guide and identification information of users who have viewed the past content, those who are viewing the present content, and those who will view the future content, and a viewing information transmitting unit for transmitting the extracted viewing information of another user to the requesting content viewing device.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: May 7, 2013
    Assignee: Sony Corporation
    Inventors: Yusuke Sakai, Tomohiro Tsunoda, Kazuto Mugura, Tomohiro Ishii, Yuki Shoji
  • Publication number: 20130086458
    Abstract: An apparatus includes an edit command receiving unit and an editing unit. The edit command receiving unit is configured to receive a command with respect to a first image to edit a comic style page layout including a plurality of images. The editing unit is configured to edit the comic style page layout in accordance with the command and with respect to at least one of the plurality of images.
    Type: Application
    Filed: August 20, 2012
    Publication date: April 4, 2013
    Applicant: Sony Corporation
    Inventors: Masatomo KURATA, Koji Sato, Yusuke Sakai, Tomohiro Ishii, Makoto Murata, Naoki Shibuya
  • Publication number: 20130064579
    Abstract: An image forming apparatus includes an image bearing member, a medium transport member, an image transfer member, a first detection member detecting widthwise deviation of the image bearing member, a first deviation correcting member tiltable relative to the width direction and supporting the image bearing member, a first correction control section tilting the first deviation correcting member to correct deviation of the image bearing member, a second detection member detecting widthwise deviation of the transport member, a second deviation correcting member tiltable relative to the width direction and supporting the transport member, and a second correction control section tilting the second deviation correcting member to correct deviation of the transport member. A width-direction moving amount of the image bearing member per unit time when the first deviation correcting member is tilted is larger than that of the transport member per unit time when the second deviation correcting member is tilted.
    Type: Application
    Filed: February 17, 2012
    Publication date: March 14, 2013
    Applicant: FUJI XEROX Co., Ltd.
    Inventors: Masaaki Takahashi, Yasuhiro Shimada, Takashi Hoshino, Koichi Sato, Kazutoshi Sugitani, Yusuke Sakai, Koji Deguchi, Kazuyoshi Hagiwara
  • Publication number: 20130057718
    Abstract: A photographing system includes: a photographing section photographing a subject to acquire a frame image including a subject image; and a matching section repeats image search through pattern matching between a template image and a subject image while sequentially changing a size ratio of the template image to the subject image, and obtains one or more size ratios at which patterns match each other, in a certain order of image search, and holds a size ratio having a largest value among such obtained size ratios as a first size ratio, and thereafter performs image search in a manner that pattern matching is performed at a first frequency in a range of a size ratio equal to or larger than the first size ratio, and is performed at a frequency lower than the first frequency in a range of a size ratio smaller than the first size ratio.
    Type: Application
    Filed: August 24, 2012
    Publication date: March 7, 2013
    Applicant: SONY CORPORATION
    Inventors: Kazuya Tateishi, Kazuya Katsuki, Shinichi Hayashi, Yusuke Sakai, Shingo Tsurumi
  • Patent number: 8391671
    Abstract: Content that is simultaneously viewed by users of remotely located communication apparatuses is recorded along with images and sound corresponding to the users, for a synthesized reproduction. Synthesis information including parameters relating to setting a synthesis situation of an image and sound of the content and an image and sound of the users, along with information representative of a standard time, is produced and stored. The content being played back is recorded with the standard time added thereto. Similarly, real-time recording of the users includes the standard time. The synthesis information is produced again and stored when a parameter relating to setting the synthesis situation is changed.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: March 5, 2013
    Assignee: Sony Corporation
    Inventors: Naoki Saito, Yusuke Sakai, Mikio Kamada
  • Publication number: 20130047575
    Abstract: Provided is a structure of a gas turbine engine for extracting a part of compressed air generated by a compressor. The structure comprises a cylindrical housing having an annular portion extending around the compressing chamber to define an annular chamber, an annular partition dividing the annular chamber into first and second plenum chambers. The cylindrical housing has first apertures to communicate between the compressing chamber and the first plenum chamber. The partition has second apertures to communicate between the first and second plenum chambers. The first and second apertures are configured so that that the first apertures have a first total cross-sectional area and the second apertures have a second total cross-sectional area which is smaller than the first total cross-sectional area.
    Type: Application
    Filed: May 6, 2011
    Publication date: February 28, 2013
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yusuke Sakai, Takuya Ikeguchi, Koji Terauchi
  • Publication number: 20130039753
    Abstract: A gas turbine engine is provided, which comprises an outlet guide vane provided downstream of a compressor; an outer casing supporting a radially outward part of the outlet guide vane; and an inner diffuser supporting a radially inward part. The outlet guide vane includes a radially inward inner flange; a projecting part projecting radially inward from the inner flange; and an engagement part protruding to one side in an axial direction of the projecting part. The inner diffuser includes a smaller-diameter part having a smaller outer diameter than the other part located upstream. The inner diffuser is provided with an engagement groove extending to one side in the axial direction from an outer peripheral surface of the smaller-diameter part or a region in the vicinity thereof. The engagement part is inserted into the engagement groove with a gap between the engagement part and groove.
    Type: Application
    Filed: March 18, 2011
    Publication date: February 14, 2013
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Takuya Ikeguchi, Yusuke Sakai, Koji Terauchi
  • Patent number: 8365299
    Abstract: The present invention relates to an information processing apparatus and method, a recording medium, and a program which make it possible for persons at remote places to enjoy simultaneous playback of various contents while promoting the protection of the copyright or the privacy. A copyright authentication section 112 decides, based on copyright restriction information added to a content and license information stored in a license storage section 62, whether or not utilization of the content is permitted. An accounting processing section 114 is controlled in response to a result of the decision so that it cooperates with an authentication server to perform an accounting process. A privacy authentication section 115 decides, based on privacy restriction information added to the content and privacy information, whether or not utilization of the content is permitted.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: January 29, 2013
    Assignee: Sony Corporation
    Inventors: Yusuke Sakai, Naoki Saito, Mikio Kamada
  • Publication number: 20120293405
    Abstract: An image display device and controlling method capable of optimizing a state of the image display device for a user at a desired position. The display device includes: an imaging section that takes an image of a predetermined range of a dynamic image with respect to an image display direction; an image analyzing section that analyzes the dynamic image taken by the imaging section and calculates a position of a user; a system optimization processing section that calculates system control information for optimizing a system based on the position of the user calculated by the image analyzing section; and a system controlling section that optimizes the system based on the system control information calculated by the system optimization processing section.
    Type: Application
    Filed: July 22, 2010
    Publication date: November 22, 2012
    Applicant: SONY CORPORATION
    Inventors: Yuichi Iida, Shinichi Hayashi, Yusuke Sakai, Junji Ooi, Daijiro Sakuma, Shingo Tsurumi
  • Patent number: 8314830
    Abstract: An information-processing apparatus operated by a user to carry out communications through a network transmits user-disclosure information to an other information-processing apparatus and receives other user-disclosure information from the other apparatus. The other user-disclosure information includes information about content being displayed by the other apparatus. The apparatus produces a determination result indicating whether a requested connection to the other information-processing apparatus is authorized by the other information-processing apparatus based on a response received from the other information-processing apparatus. The apparatus transmits/receives image and voice data to/from the other apparatus when authorized. The apparatus synthesizes content being displayed by the other apparatus.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: November 20, 2012
    Assignee: Sony Corporation
    Inventors: Yusuke Sakai, Mikio Kamada, Naoki Saito
  • Patent number: 8307389
    Abstract: An information processing apparatus that can communicate with plural content viewing apparatuses includes a group registering unit that registers users of the content viewing apparatuses in groups, a sharing-level setting unit that sets sharing level information representing an information sharing level among users belonging to an identical group, a viewing-information receiving unit that receives viewing information of the users, a user-viewing-content managing unit that manages a user viewing content database, a discriminating unit that discriminates, when a viewing information request of another user is received, the other users belonging to a group identical with a group to which the user of the content viewing apparatus at the request source belongs, an information extracting unit that extracts viewing information of the discriminated other users from the user viewing content database, and a viewing-information transmitting unit that transmits the viewing information to the content viewing apparatus at t
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: November 6, 2012
    Assignee: Sony Corporation
    Inventors: Yusuke Sakai, Kazuto Mugura, Tomohiro Tsunoda, Tomohiro Ishii, Yuki Shoji
  • Patent number: 8291326
    Abstract: An information-processing apparatus including a reproducer for synchronously reproducing content data common to another information-processing apparatus, a user information input for inputting first user condition information including a voice and image of a user, a user information receiver for receiving second user condition information including a voice and image of an other user from the other information-processing apparatus, a synthesizer for synthesizing a voice and image of the content data synchronously reproduced by the reproducer with the voice and image of the second user condition information received by the user-information receiver; an information analysis unit for analyzing at least either the first user condition information input or the second user condition information; and a parameter-setting unit for setting a control parameter used for controlling a process on the basis of an analysis result produced by the information analysis unit.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: October 16, 2012
    Assignee: Sony Corporation
    Inventors: Yusuke Sakai, Naoki Saito, Mikio Kamada
  • Publication number: 20120218179
    Abstract: A display apparatus and a control method capable of preventing its user from viewing an image in an improper viewing position. The display apparatus includes: an imaging unit that captures a moving image in a predetermined range with respect to an image display direction; an image analyzer that analyzes the moving image captured by the imaging unit, and calculates a position of a target that should be guided to a proper viewing position; and a display controller that causes a display unit to perform display to guide the target to the proper viewing position when the target position calculated by the image analyzer is at an improper viewing position.
    Type: Application
    Filed: July 22, 2010
    Publication date: August 30, 2012
    Applicant: SONY CORPORATION
    Inventors: Haruo Oba, Yusuke Sakai, Eijiro Mori, Kenichi Okada, Katsunori Tanaka, Shinichi Hayashi, Tomohiko Gotoh, Shingo Tsurumi, Asako Tadenuma
  • Publication number: 20120206340
    Abstract: To provide a display method capable of displaying the original power saving effect if a monitoring display of the power saving effect is not made when the monitoring display of the power saving effect is made. Provided is a display method including capturing an image in front of an image display surface included in a display apparatus that displays the image and detecting presence of a moving body positioned in front of the image display surface, deciding a power saving amount of the display apparatus including the power saving amount of the image display surface by using an analysis result of the presence or absence of a human face and a detection result of the moving body in the captured image, and deriving and displaying the actual power saving amount when no display is made on the image display surface on the image display surface when information about the power saving amount is displayed on the image display surface.
    Type: Application
    Filed: August 26, 2010
    Publication date: August 16, 2012
    Applicant: Sony Corporation
    Inventors: Eijiro Mori, Yusuke Sakai, Kenichi Okada, Haruo Oba, Shingo Tsurumi, Yuichi Iida, Shinichi Hayashi, Asako Tadenuma, Junichi Tsukamoto
  • Publication number: 20120179781
    Abstract: An information processing device capable of communicating with an external device connected thereto via a network and includes an application acquisition unit that obtains an application program to be used to control a function of the external device from an application distribution device present on the network, an external device search unit that searches for external devices on the network and an application execution unit that controls the function of the external device by executing the obtained application program, is provided. The application program obtained by the application acquisition unit includes a function of searching for the external device via the external device search unit, which executes an external device search in response to a request issued from the application execution unit executing the application program.
    Type: Application
    Filed: March 16, 2012
    Publication date: July 12, 2012
    Applicant: SONY CORPORATION
    Inventors: Ken Onogi, Shinsuke Noguchi, Yusuke Sakai
  • Patent number: 8207514
    Abstract: A charged particle beam drawing apparatus forms a map having meshes, forms representative figures, area of each representative figure in each mesh being equal to gross area of figures in each mesh, and calculates a proximity effect correction dose of the charged particle beam in each mesh on the basis of area of each representative figure in each mesh. If it is necessary to change the proximity effect correction dose of the charged particle beam for drawing at least one pattern corresponding to at least one figure, the charged particle beam drawing apparatus changes area of the at least one figure before the representative figures are formed by a representative figure forming portion, and changes the proximity effect correction dose of the charged particle beam for drawing the at least one pattern corresponding to the at least one figure, calculated by a proximity effect correction dose calculating portion.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: June 26, 2012
    Assignee: NuFlare Technology, Inc.
    Inventors: Shigehiro Hara, Shuichi Tamamushi, Takashi Kamikubo, Hitoshi Higurashi, Shinji Sakamoto, Yusuke Sakai, Yoshihiro Okamoto, Akihito Anpo