Patents by Inventor Yuichi Nakamura

Yuichi Nakamura 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).

  • Patent number: 8438518
    Abstract: A device comprises a analysis section for detecting hold errors according to data including the values of the input and output nodes of the FF circuit, and identifying the node in which a hold error has occurred, a determining section for determining insertion of the trailing edge FF or the buffer into hold error sections on the basis of the results of the analysis by the analysis section, a FF insertion section for inserting the FF into a hold error section subjected to position determination so as to insert the trailing edge FF, and connecting a clock line to the FF based on the results of the determining section, and a buffer insertion section for inserting the buffer into the hold error section subjected to the position determination so as to insert the FF based on the results of data of the determining section.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: May 7, 2013
    Assignee: NEC Corporation
    Inventor: Yuichi Nakamura
  • Patent number: 8386998
    Abstract: A software development apparatus for developing application software based on an object model that requires security in a web service application is provided. The software development apparatus includes a display unit that displays, in a class diagram of the application software, security annotation for adding security requirements for a service, input means for inputting the security annotation, transforming means for transforming the class diagram into a configuration model based on a markup language, and configuration-file creating means for creating a configuration file based on a markup language by serializing the configuration model based on a markup language. The security annotation includes the security requirements and a token class of a security token that is a certificate for declaring identity of a client to a server.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: February 26, 2013
    Assignee: International Business Machines Corporation
    Inventors: Fumiko Satoh, Yuichi Nakamura, Kouichi Ono
  • Publication number: 20120259492
    Abstract: A vehicle includes a first drive device and a second drive device. The first drive device includes a motor, a motor control device, a connection-disconnection device, and a connection-disconnection device controller. When the vehicle is driven in a state where a driving force of the first drive device is substantially zero, or the vehicle is driven only by a driving force of the second drive device, the connection-disconnection device controller couples the connection-disconnection device to establish a connected state of the connection-disconnection device. The motor control device is configured to perform loss reduction control on the motor to reduce at least one of a loss of the motor and a loss in a power transmission path in power transmitted to the first driving wheel, by establishing the connected state of the connection-disconnection device.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 11, 2012
    Applicant: Honda Motor Co., Ltd
    Inventors: Akihiro YAMAMOTO, Junji Kato, Yuichi Nakamura, Hiroshi Murakami
  • Patent number: 8261222
    Abstract: Using fabrication-time variation predicting means that predicts this fact, the variation is predicted beforehand at the design stage prior to fabrication and is stored in variation prediction storage means. Rather than measuring a delay, testing an operation is performed (by a pass/fail determination) by actual-speed logic operation testing means for checking, after fabrication, whether a flip-flop (FF) operates at a specified operation frequency. As a result, the variation is estimated using the non-operation flip-flop (FF) information and the predicted value of the variation from the fabrication-time variation predicting means, and a delay value which corrects for the variation is inserted into a fabricated semiconductor integrated circuit by post-fabrication delay insertion position/value determining means using the variation value that has been estimated.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: September 4, 2012
    Assignee: NEC Corporation
    Inventor: Yuichi Nakamura
  • Patent number: 8245191
    Abstract: A method, system and article of manufacture are disclosed for configuring software application components. The method comprises the steps of developing a set of policy application rules, assembling unconfigured software components into one or more software applications, and applying said application rules to the unconfigured software components to configure said software components. In the preferred embodiment, the applying step includes the steps of passing the unconfigured software components to a policy rule engine, and using said policy rule engine to apply said application rules to the unconfigured software components to produce the configured components. In addition, the method may be done to resolve ambiguities in the software components. In particular, the application rules may be designed to resolve ambiguities in the application of these rules to the unconfigured software components. Also, each application rule preferably includes a condition, an application template, and a policy.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: August 14, 2012
    Assignee: International Business Machines Corporation
    Inventors: Shinichi Hirose, Nirmal K. Mukhi, Yuichi Nakamura, Fumiko Satoh
  • Patent number: 8209262
    Abstract: A pattern-based policy method for service component architecture (SCA) defines a policy pattern for SCA. The policy pattern includes a plurality of roles and one or more constraints between said plurality of roles. Each of said plurality of roles defines a plurality of intents or policy sets or combination thereof. One or more roles assigned to said one or more SCA components are identified and one or more intents or policy sets or combination thereof associated with said one or more roles are automatically applied to said one or more SCA components. Said one or more intents or policy sets or combination thereof applied to said one or more SCA components are validated based on said one or more constraints.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: June 26, 2012
    Assignee: International Business Machines Corporation
    Inventors: David A. Booz, Francisco P. Curbera, Shinichi Hirose, Nirmal K. Mukhi, Yuichi Nakamura, Fumiko Satoh
  • Publication number: 20120096119
    Abstract: A player has the function of viewing contents on an in-house network, without installing software in the player. A gateway apparatus mediating between the in-house network and the Internet is provided with a mediation program; the in-house network or the Internet is provided with a conversion server; the mediation program acquires a contents list from an Internet dynamic-image site and converts the contents list to a data format displayable by the player; the player displays the contents list to enable a user to make a selection; the mediation program transfers, to the conversion server, a contents acquirement request selected from the contents list displayed in the player; the conversion server acquires a dynamic image from the dynamic-image site, converts the dynamic image to a format regenerable by the player and transmits it to the player via the gateway apparatus; and the player regenerates the received dynamic-image data.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 19, 2012
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Yuichi Nakamura, Tomoki Yada, Shinya Nobuoka
  • Publication number: 20120065189
    Abstract: The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R1 and R2, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R3 represents a lower alkynyl group or the like; R4 represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.
    Type: Application
    Filed: May 27, 2010
    Publication date: March 15, 2012
    Inventors: Akira Takahashi, Masaki Suzuki, Yuichi Nakamura, Yohji Sakurai
  • Publication number: 20120013373
    Abstract: There has been a problem in a conventional semiconductor device that a great deal of time is needed for a returning process associated with circuit correction. A semiconductor device according to the present invention includes a plurality of trigger signal driving elements (FFa and FFb) that synchronize with a trigger signal and operate, trigger wiring lines (CW0 to CW3) that distribute the trigger signal to the plurality of trigger signal driving elements, an additional trigger wiring line (CWb) that is provided by branching from the trigger wiring lines (CW0 to CW3), and an additional supply element (30) that is supplied with the trigger signal via the additional trigger wiring line (CWb) and separated from the plurality of trigger signal driving elements.
    Type: Application
    Filed: February 9, 2010
    Publication date: January 19, 2012
    Applicant: NEC CORPORATION
    Inventor: Yuichi Nakamura
  • Publication number: 20110320994
    Abstract: A device comprises a analysis section for detecting hold errors according to data including the values of the input and output nodes of the FF circuit, and identifying the node in which a hold error has occurred, a determining section for determining insertion of the trailing edge FF or the buffer into hold error sections on the basis of the results of the analysis by the analysis section, a FF insertion section for inserting the FF into a hold error section subjected to position determination so as to insert the trailing edge FF, and connecting a clock line to the FF based on the results of the determining section, and a buffer insertion section for inserting the buffer into the hold error section subjected to the position determination so as to insert the FF based on the results of data of the determining section.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 29, 2011
    Applicant: NEC CORPORATION
    Inventor: Yuichi Nakamura
  • Publication number: 20110282966
    Abstract: A renderer (DMR) in a second local area network via an Internet is enabled to reproduce content in a first local area network. A content transmission system generates a virtual DMR corresponding to a DMR (content reproduction device) in a content reception system. A DMC (controller) and a DMS (content server) recognize the virtual DMR as if to be an actual DMR and communicate therewith. This enables content to be reproduced in an actual DMR in a different home network residing beyond the Internet without any modification on the DLNA standard. A transmission gateway device (transmission mechanism) relays communication destined for the virtual DMR (instructions and content) to a reception gateway device (reception mechanism). Also in the content reception system, the actual DMR is capable of processing communication from a different home network by communication only with the reception mechanism. This negates the need for modification on the DLNA standard.
    Type: Application
    Filed: February 25, 2011
    Publication date: November 17, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Makiko OGAWA, Yuichi NAKAMURA, Shinya NOBUOKA, Makoto SHIINA, Nobuyuki OHAMA
  • Publication number: 20110179408
    Abstract: There is provided a firmware updating technique for which consumed memory and writing time are small for devices subject to a firmware update, for which the distributed update size is small, and which is performed via a broadcast network. To this end, assuming that the latest firmware version is N, there is provided a means that extracts differences between firmware of version j-i and firmware of version i (j?1?j differences) for j=2 to N, and that distributes these differences together via the broadcast network. With respect to a device subject to an update comprising firmware of version i, there is provided a means that saves, of the distributed j?1?j differences (where 2?j?N), only the differences for which j<i in a storage area, generates an i?N difference based on the saved j?1?j differences (where i?j?N), and updates the firmware in flash memory based on the content of the i?N difference (see FIG. 1).
    Type: Application
    Filed: August 18, 2010
    Publication date: July 21, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventor: Yuichi Nakamura
  • Publication number: 20110173604
    Abstract: The present invention provides a firmware update technique in which a work area is small, a work time is short, update can be resumed even if power-down occurs, and even a file system which does not support writing is supported. To provide the firmware updating technique, an update creating and distributing server divides old and new version firmware images, extracts a difference between the new and old divided firmware images, creates an updated package, and delivers the updated package to an embedded device. On the other hand, the embedded device applies the updated package to the old version divided firmware image (an existing firmware message currently in use).
    Type: Application
    Filed: March 8, 2010
    Publication date: July 14, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Yuichi Nakamura, Nobuyuki Ohama
  • Publication number: 20110173603
    Abstract: There is provided a high-speed firmware update method which reduces the burden on a firmware developer. A server is installed which is provided with a function of receiving an image of new-version firmware (a new firmware image), comparing it with an image of old-version firmware (an old firmware image), taking out only updated files, and creating a procedure for updating the old firmware image to the new firmware image and an update image configured by update data.
    Type: Application
    Filed: August 21, 2009
    Publication date: July 14, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Yuichi Nakamura, Nobuyuki Ohama
  • Publication number: 20110173599
    Abstract: A technique for updating a piece of firmware in an information processing device includes a remote management section for communicating with a server device storing a piece of software to be distributed and a controlled device within a home network and managing an application, a service management program for managing a service of the controlled device, a firmware management program for managing a piece of firmware of the controlled device, a gateway firmware management program for managing a piece of firmware of the gateway device, a gateway firmware updating program which rewrites the piece of firmware of the gateway device, and a dependence relationship management program which analyzes a dependence relationship aggregation table obtained by aggregating the contents of a dependence relation table describing a piece of software on which the piece of software to be distributed depends.
    Type: Application
    Filed: March 8, 2010
    Publication date: July 14, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Nobuyuki Ohama, Yuichi Nakamura
  • Publication number: 20110131563
    Abstract: The firmware update apparatus is configured so that data required for update is accessible from both of normal firmware and emergency firmware and is provided with a section which sets the next-time boot destination to the emergency firmware during update, a section which saves a file before update into an area originally occupied by an update file, a section which inspects that a file required for booting the normal firmware is not broken or confirms that activation is actually possible from a virtualized environment, during activation of the emergency firmware, a section which restores the state before update by the saved files before update and a new update procedure automatically generated by reversing the contents of operations of the update procedure, and a section which, for each update file, describes a necessary reactivation target in the update procedure.
    Type: Application
    Filed: August 21, 2009
    Publication date: June 2, 2011
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Nobuyuki Ohama, Yuichi Nakamura
  • Patent number: 7909075
    Abstract: A pneumatic tire comprising a shoulder land portion and a narrow groove, the narrow groove comprises a first enlarged portion enlarging a groove width at a groove bottom only on the sacrificed portion side, a second enlarged portion being formed adjacently on the tread face side of the first enlarged portion and enlarging a groove width only on the sacrificed portion side, a projection portion being formed between the first enlarged portion and the second enlarged portion while projecting toward the main body land portion from an inner wall on the sacrificed land portion side, and a flat face portion having a depth, from the tread face, of 30% or more of a groove depth of the narrow groove, and having an inner wall on the sacrificed land portion side and an inner wall on the main body land portion side.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: March 22, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventors: Yuichi Nakamura, Hiroaki Sugimoto
  • Patent number: 7839754
    Abstract: An optical head includes a first laser diode configured to generate a laser beam with a wave length of ?1, a second laser diode configured to generate a laser beam with a shorter wave length of ?2 than the wave length ?1, a collimator lens arranged so that the laser beams are incident on it, an aperture filter arranged on an optical axis of the collimator lens, and an object lens 0 arranged on the optical axis so that the laser beams passing through the aperture filter are incident on it, wherein the second laser diode is arranged at a position on the optical axis further away from collimator lens than the first laser diode is away from the collimator lens.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: November 23, 2010
    Assignee: Toshiba Samsung Storage Technology Corporation
    Inventor: Yuichi Nakamura
  • Patent number: 7836925
    Abstract: In a pneumatic tire in which a tread with a plurality of grooves 1 and 2 including main grooves 1 extending in the tire circumferential direction formed and in which block 3 is formed on shoulder portions of tread T by grooves 1 and 2, on intersection line L between a surface of tread T and a surface of side portion S, the first sipes 11 extending in the tire circumferential direction R are formed, and the depth direction of the sipes 11 and 12 is parallel to tire equatorial plane C, and the sipes 12 are deeper than the sipes 11 and the sipes 12 are wider than the sipes 11, and height difference between a surface of wearing region 13 and a surface of side portion S is not greater than 2.0 mm.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: November 23, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventors: Shinichi Kaji, Yuichi Nakamura, Hiroaki Sugimoto, Harunobu Suita
  • Publication number: 20100262942
    Abstract: Using fabrication-time variation predicting means that predicts this fact, the variation is predicted beforehand at the design stage prior to fabrication and is stored in variation prediction storage means. Rather than measuring a delay, testing an operation is performed (by a pass/fail determination) by actual-speed logic operation testing means for checking, after fabrication, whether a flip-flop (FF) operates at a specified operation frequency. As a result, the variation is estimated using the non-operation flip-flop (FF) information and the predicted value of the variation from the fabrication-time variation predicting means, and a delay value which corrects for the variation is inserted into a fabricated semiconductor integrated circuit by post-fabrication delay insertion position/value determining means using the variation value that has been estimated.
    Type: Application
    Filed: November 17, 2008
    Publication date: October 14, 2010
    Inventor: Yuichi Nakamura