Patents by Inventor Kazuo Sasaki

Kazuo Sasaki 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: 20150016267
    Abstract: A modular arrangement decision device includes a storing unit and selecting units. Network information of a network connected to nodes and an identifier for identifying a module to be arranged in a node are stored in the storing unit. The first selecting unit selects a predetermined number of pieces of information with a higher degree of evaluation from among first information indicating a node in which the module is to be arranged among the multiple nodes, and second information obtained by changing the first information. The second selecting unit selects a predetermined number of pieces of information with a smaller number of unmatched conditions, from the information selected by the first selecting unit and third information obtained by changing the information selected by the first selecting unit. The third selecting unit selects information in which an evaluation value and a number of unmatched conditions satisfy a predetermined criteria.
    Type: Application
    Filed: June 20, 2014
    Publication date: January 15, 2015
    Inventors: Shigeki FUKUTA, Itaru NAKAGAWA, KAZUO SASAKI
  • Publication number: 20140380440
    Abstract: An authentication information management program of an authentication information management apparatus allowing the authentication information management apparatus to execute: changing the first authentication information in correspondence information which is information including the first authentication information and second authentication information in association with each other and stored in a storage section of the authentication information management apparatus; transmitting the authentication apparatus of the changed first authentication information; determining, in response to a request from the apparatus to be authenticated, whether the second authentication information in the authentication request coincides with the second authentication information in the correspondence information; and returning, in the case where it is determined that the second authentication information in the authentication request coincides with the second authentication information in the correspondence information, the
    Type: Application
    Filed: September 10, 2014
    Publication date: December 25, 2014
    Inventors: Itaru Nakagawa, Kazuo Sasaki
  • Patent number: 8898281
    Abstract: An information distribution system includes a visit determination unit (42), a distribution range evaluation unit (43), and a distribution range change unit (44). The visit determination unit (42) determines whether a user of a mobile terminal (2) to which evaluation information has been distributed has visited a facility in the evaluation information, and upon determining affirmatively, calculates a visit distance indicating the distance between the location of the mobile terminal indicated by distribution time terminal location information and the location of the facility in the evaluation information. The distribution range evaluation unit (43) determines whether the distribution range is effective based on the visit distance.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 25, 2014
    Assignee: Fujitsu Limited
    Inventors: Masayuki Fukui, Tatsuro Matsumoto, Ai Yano, Kazuo Sasaki, Eiichi Takahashi, Masahiro Hara, Yutaka Iwayama
  • Patent number: 8886420
    Abstract: A control method for an automatic transmission includes a step of canceling the shift performed by a shift operation for performing shifting in the same direction as that of the shifting performed by automatic shift control, when the shift operation is performed before the input revolution speed correlation value of the automatic transmission becomes a predetermined value, after the automatic shift control has been started in a manual shift mode, a step of switching a shift stage display at a timing at which the shift operation that is to be canceled has been performed, and a step of switching the shift stage display at a timing at which the input revolution speed correlation value becomes the predetermined value when a shift operation is not performed within a period of time from when the automatic shift control is started till when the input revolution speed correlation value becomes the predetermined value.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: November 11, 2014
    Assignee: Mazda Motor Corporation
    Inventors: Tetsutaka Shibata, Kosuke Takegawa, Nobuyuki Sakata, Kazuo Sasaki
  • Publication number: 20140307877
    Abstract: An information processing apparatus includes a forward deciding unit that makes a decision as to a user's forward according to the user's orientation information, a sound generating unit that creates sound data assigned to each of virtual sound sources placed in a plurality of directions preset in advance, a compressing unit that performs compression on the created sound data by the sound generating unit in different ways between the created sound data corresponding to the user's forward obtained by the forward deciding unit and the created sound data corresponding to a direction other than the user's forward, and a communication unit that transmits the compressed sound data by the compressing unit.
    Type: Application
    Filed: March 20, 2014
    Publication date: October 16, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Motoshi SUMIOKA, Kazuo SASAKI, Masahide NODA, Takeshi OHTANI
  • Patent number: 8863254
    Abstract: An authentication information management program of an authentication information management apparatus allowing the authentication information management apparatus to execute: changing the first authentication information in correspondence information which is information including the first authentication information and second authentication information in association with each other and stored in a storage section of the authentication information management apparatus; transmitting the authentication apparatus of the changed first authentication information; determining, in response to a request from the apparatus to be authenticated, whether the second authentication information in the authentication request coincides with the second authentication information in the correspondence information; and returning, in the case where it is determined that the second authentication information in the authentication request coincides with the second authentication information in the correspondence information, the
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: October 14, 2014
    Assignee: Fujitsu Limited
    Inventors: Itaru Nakagawa, Kazuo Sasaki
  • Publication number: 20140149008
    Abstract: A control method for an automatic transmission includes a step of canceling the shift performed by a shift operation for performing shifting in the same direction as that of the shifting performed by automatic shift control, when the shift operation is performed before the input revolution speed correlation value of the automatic transmission becomes a predetermined value, after the automatic shift control has been started in a manual shift mode, a step of switching a shift stage display at a timing at which the shift operation that is to be canceled has been performed, and a step of switching the shift stage display at a timing at which the input revolution speed correlation value becomes the predetermined value when a shift operation is not performed within a period of time from when the automatic shift control is started till when the input revolution speed correlation value becomes the predetermined value.
    Type: Application
    Filed: May 3, 2013
    Publication date: May 29, 2014
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Tetsutaka SHIBATA, Kosuke TAKEGAWA, Nobuyuki SAKATA, Kazuo SASAKI
  • Patent number: 8717167
    Abstract: The event message is transmitted from an operative event detection device to the application, the transmission history is held by a device different from the operative event detection device, an event identifier of an event message and a time stamp in the generation history held by a standby event detection device is compared with an event identifier of an event message and a time stamp in the transmission history when the standby event detection device detects an abnormal condition of the operative event detection device, thereby transmitting an event message that has not been transmitted by the operative event detection device through the standby event detection device, and allowing the standby event detection device to transfer from the standby event detection device to an operative system.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: May 6, 2014
    Assignee: Fujitsu Limited
    Inventors: Takeshi Ohtani, Kazuo Sasaki
  • Patent number: 8694460
    Abstract: A movement determination apparatus includes an acquiring unit that acquires a plurality of position information of an object at desired periods, a classifying unit that classifies the plurality of position information acquired by the acquiring unit into a plurality of measurement segments, an estimating unit that estimates existence regions of the object in the plurality of measurement segments, on a basis of the classified plurality of position information, and a determining unit that determines movement of the object position by comparing the existence regions.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: April 8, 2014
    Assignee: Fujitsu Limited
    Inventors: Itaru Nakagawa, Kazuo Sasaki
  • Patent number: 8675619
    Abstract: A communication terminal performs wireless ad hoc communication with another terminal via a first wireless interface dedicated to reception and a second wireless interface for both transmission and reception. The terminal executes defining a communication area to be divided into cells of first polygonal shapes and each of the cells to be divided into a plurality of sub-cells of second polygonal shapes different from the first polygonal shapes; allocating, so as to prevent adjacent cells from belonging to a set of two identical wireless channels, a first wireless channel and a second wireless channel as the set of wireless channels to the cells; and setting the first wireless channel and the second wireless channel so that the same transmission channel is set for sub-cells brought into contact between the adjacent cells while different transmission channels are set for adjacent sub-cells in an own cell where an own terminal is present.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: March 18, 2014
    Assignee: Fujitsu Limited
    Inventors: Nami Nagata, Kazuo Sasaki
  • Publication number: 20140050053
    Abstract: A computer-readable recording medium storing an estimation program for causing a computer to execute a process, the process includes: executing sound image localization processing for each of pieces of sound data output by a plurality of sound sources; and specifying, on the basis of a change in orientation of a listener caused in accordance with the sound image localization processing, at least one of the plurality of sound sources related to the listener.
    Type: Application
    Filed: June 26, 2013
    Publication date: February 20, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Motoshi Sumioka, Kazuo Sasaki
  • Patent number: 8645392
    Abstract: A privacy protection device includes an attribute update frequency management unit configured to calculate and record therein an update frequency of each attribute included in a life log of a user in response to storing of the life log; a static attribute extraction unit configured to calculate a threshold value of a change frequency on the basis of a static attribute, an attribute the update frequency of which is less than or equal to the calculated threshold value of the change frequency, the update frequency being recorded by the attribute update frequency management unit; and a notification request reception unit configured to extract the number of users satisfying the notification condition of the notification request, accept the registration of the notification request from the service provider when the extracted number of users exceeds the limit number of persons.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 4, 2014
    Assignee: Fujitsu Limited
    Inventors: Kazuo Sasaki, Shigeki Fukuta
  • Patent number: 8597463
    Abstract: An inductively coupled plasma processing apparatus includes a processing chamber for accommodating a target substrate to be processed and performing plasma processing thereon, a mounting table provided in the processing chamber for mounting thereon the target substrate, a processing gas supply system for supplying a processing gas into the processing chamber and a gas exhaust system for exhausting the inside of the processing chamber. Further, in the inductively coupled plasma processing apparatus, a high frequency antenna is provided to form an inductive electric field in the processing chamber and a first high frequency power supply is provided to supply a high frequency power to the high frequency antenna. A metal window made of a nonmagnetic and conductive material is formed between the high frequency antenna and the processing chamber while being insulated from a main body which forms the processing chamber.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: December 3, 2013
    Assignee: Tokyo Electron Limited
    Inventor: Kazuo Sasaki
  • Patent number: 8571575
    Abstract: A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: October 29, 2013
    Assignee: Fujitsu Limited
    Inventors: Shigeki Fukuta, Kazuo Sasaki, Itaru Nakagawa
  • Publication number: 20130260678
    Abstract: A first mobile terminal requests a device to transmit data, on the basis of a processing request transmitted from a management server. The device transmits the requested data to the first mobile terminal. The first mobile terminal generates processed data by using the data received from the device. The first mobile terminal assigns an identifier to the processed data. The first mobile terminal transmits the processed data in association with the identifier to the management server. The first mobile terminal transmits an association relationship between the identifier and the data used for generating the processed data to the device. The device stores the identifier in association with the transmitted data. A second mobile terminal transmits to the device an identifier transmitted from the management server as an identifier associated with data to be deleted. The device identifies data associated with the identifier received from the second mobile terminal.
    Type: Application
    Filed: January 10, 2013
    Publication date: October 3, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro IKEMOTO, Kazuo Sasaki
  • Patent number: 8539077
    Abstract: A load distribution apparatus includes: a control unit that refers to a load information storage unit that stores load values of a plurality of information processing apparatuses, selects an information processing apparatus with the load value smaller than a predetermined threshold from the plurality of information processing apparatuses, and determines the information processing apparatus with the load value smaller than a predetermined threshold as an allocation destination of processing requests until the load value of the information processing apparatus reaches the predetermined threshold; and a transmitting unit that transmits the processing requests to the allocation destination determined by the control unit.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: September 17, 2013
    Assignee: Fujitsu Limited
    Inventors: Takeshi Sano, Kazuo Sasaki
  • Publication number: 20130232255
    Abstract: An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module definition information and an occurred event information, an occurrence node identifier categorized by an attribute value corresponding to an attribute name, with input event type associated with an occurred event type; determining, when there is a single retrieved occurrence node identifier with respect to the process of the module, a node identified by the occurrence node identifier as an installation destination of the module that is identified by the module identifier; referencing, when there is a plurality of retrieved occurrence node identifiers with respect to the process of the module, a connection relation information of nodes and determining an upper node common to the plurality of occurrence node identifiers as an installation destination of the module identified by the module identifier.
    Type: Application
    Filed: August 27, 2012
    Publication date: September 5, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Masayuki Fukui, Kazuo Sasaki, Shigeki Fukuta, Itaru Nakagawa
  • Patent number: 8525804
    Abstract: An information processing apparatus is provided with a signature window data generating unit that, by combining template window data stored in a template data storage unit with confirmation note item data and confirmation note content data acquired by a confirmation note data acquiring unit, generates signature window data indicating a signature window on which the confirmation note item data and the confirmation note content data are displayed in at least a portion of an input area, and a signature window display unit that causes a display apparatus to display the signature window indicated by the signature window data generated by the signature window data generating unit.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: September 3, 2013
    Assignee: Fujitsu Limited
    Inventors: Yutaka Iwayama, Tatsuro Matsumoto, Kazuo Sasaki, Manabu Machida, Masanori Yasunaga, Hirokazu Miyashita
  • Patent number: 8463793
    Abstract: A method executed by a management server controlling a plurality of index servers for searching a database storing an object identifier and an attribute value, each of the plurality of index servers handling a part of the database, storing index information including the attribute value within a range predefined for the each of the plurality of index servers and the associated object identifier stored in the database, the method has deleting one of index information stored in one of the index servers in reference to the range of each of the index servers when an updated attribute value coming to be out of the range of the one of the index servers, obtaining a frequency of the deleting and the storing the one of the index information, and enabling the index server to obtain an attribute value from the database when the obtained frequency being more than a predetermined value.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: June 11, 2013
    Assignee: Fujitsu Limited
    Inventors: Shigeki Fukuta, Hiroshi Yamamoto, Kazuo Sasaki
  • Patent number: 8402052
    Abstract: The search method includes: receiving a search request including plural search conditions; separating the plural search conditions into search conditions for individual databases; storing, for each database, the search condition and the database identifier in a condition record; searching a search result management table by the database identifier and the search condition; determining anterior search databases; searching each of the anterior search databases by the search condition to acquire a first search result; determining common entity identifiers included in common in the first search results; and searching each of posterior search databases by the common entity identifiers and the search condition.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: March 19, 2013
    Assignee: Fujitsu Limited
    Inventors: Takeshi Sano, Kazuo Sasaki, Takeshi Ohtani