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).
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Publication number: 20150045356Abstract: Provided is a superior, novel heterocyclic compound with improved solubility in oil such as sesame oil and benzyl benzoate, which has a broader treatment spectrum, causes less side effects, and is superior in tolerability and safety, and use thereof. A heterocyclic compound represented by the formula (I) wherein each symbol is as defined in the specification, or a salt thereof.Type: ApplicationFiled: September 7, 2012Publication date: February 12, 2015Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Hiroshi Yamashita, Yohji Sakurai, Motoyuki Miyamoto, Yuichi Nakamura, Hideaki Kuroda, Takuya Minowa
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Publication number: 20150034374Abstract: A printed wiring board includes a first insulation layer, an electronic component built into the first insulation layer, a second insulation layer having a via conductor and formed on a first surface of the first insulation layer, and a conductive film formed on the first insulation layer on the opposite side with respect to the first surface of the first insulation layer such that the conductive film is positioned to face a back surface of the electronic component. The first insulation layer has a coefficient of thermal expansion which is set higher than a coefficient of thermal expansion of the second insulation layer.Type: ApplicationFiled: July 30, 2014Publication date: February 5, 2015Applicant: IBIDEN CO., LTD.Inventors: Keisuke SHIMIZU, Yuichi NAKAMURA, Tsuyoshi YAMAGUCHI
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Publication number: 20150016079Abstract: A wiring board includes a first resin insulation layer, an electronic component positioned on first surface of the first insulation layer, a second resin insulation layer formed on the first surface of the first insulation layer such that the second insulation layer is embedding the electronic component, a conductive layer formed on the second insulation layer, a third resin insulation layer formed on the conductive layer and second insulation layer, and a connection via conductor formed in the second insulation layer such that the connection via conductor is connecting electrode of the electronic component and conductive layer on the second insulation layer. The first insulation layer has a pad structure on second surface side of the first insulation layer on opposite side of the first surface, and the first insulation layer has coefficient of thermal expansion set lower than coefficients of thermal expansion of the second and third insulation layers.Type: ApplicationFiled: July 11, 2014Publication date: January 15, 2015Applicant: IBIDEN CO., LTD.Inventors: Toshiki FURUTANI, Takeshi FURUSAWA, Keisuke SHIMIZU, Yuichi NAKAMURA
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Patent number: 8904374Abstract: 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: GrantFiled: August 18, 2010Date of Patent: December 2, 2014Assignee: Hitachi Soloutions, Ltd.Inventor: Yuichi Nakamura
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Patent number: 8879917Abstract: According to one embodiment, a transmission system includes a transmitter, and a receiver. The transmitter includes one or a plurality of light sources, a modulator, a first driver, a display, and a second driver. The one or a plurality of light sources is configured to emit a visible light whose light amount corresponds to a first drive signal. The modulator is configured to, according to transmission data to be transmitted from the transmitter to the receiver, modulate a first luminance signal indicative of an amount of the light the light source is configured to emit, to generate a second luminance signal. The first driver is configured to generate the first drive signal based on the second luminance signal. A mean of the second luminance signal during one frame in the input video signal is substantially equal to a value of the first luminance signal in the frame.Type: GrantFiled: August 30, 2012Date of Patent: November 4, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Jun Deguchi, Hideaki Majima, Yuichi Nakamura, Hisao Kawasato, Nau Ozaki, Toshiyuki Yamagishi
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Publication number: 20140311601Abstract: A steam turbine pipe 1 of an embodiment includes: an upper half side main steam pipe 11 that leads steam to a steam turbine; an upper half side main steam control valve 30 that intervenes in the upper half side main steam pipe 11; and a post-valve drain pipe 31 that is connected to the upper half side main steam control valve 30 and leads drain to an outside. The steam turbine pipe 1 further includes: a shut-off valve 32 that intervenes in the post-valve drain pipe 31; and a branching pipe 60 that makes the post-valve drain pipe 31 on the side closer to the upper half side main steam control valve 30 than is the shut-off valve 32 communicate with the upper half side main steam pipe 11 between the upper half side main steam control valve 30 and a high-pressure turbine 200.Type: ApplicationFiled: April 18, 2014Publication date: October 23, 2014Applicants: Kabushiki Kaisha Toshiba, Toshiba Plant Systems & Services CorporationInventors: Yuichi NAKAMURA, Tomoo Ohfuji, Tsutomu Shioyama, Hiroki Shiraishi, Makoto Takahashi, Tsutomu Ooishi, Daisuke Asakura, Toshihiko Endo, Hiroyuki Tao, Tetsuya Yamanaka, Koji Kanbe, Hiroryuki Nishi
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Publication number: 20140207528Abstract: A data processing system provides a set of service value maps (SVMs) each having a plurality of nodes and linkages between nodes, forms a network model based on the SVMs and analyses the network model to compute aggregate values for the nodes to enable an identification of a node that matches at least one criterion. Analyzing can include using a degree centrality process where a value for each node is defined as a number of outgoing edges from the node, or an eigenvalue centrality process where a value of a node is proportional to a value of those nodes that the node is connected to. Each SVM can be represented as a directed acyclic graph (DAG) where each edge between nodes is an edge in the DAG. The at least one criterion can include a highest valued node identifying a value aggregation point (VAP) of the set of SVMs.Type: ApplicationFiled: August 6, 2013Publication date: July 24, 2014Applicant: International Business Machines CorporationInventors: Heiko LUDWIG, Rakesh Mohan, Ajay Mohindra, Mahmoud Naghshineh, Yuichi Nakamura, Bikram Sengupta
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Patent number: 8761982Abstract: 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: GrantFiled: April 5, 2012Date of Patent: June 24, 2014Assignee: Honda Motor Co., Ltd.Inventors: Akihiro Yamamoto, Junji Kato, Yuichi Nakamura, Hiroshi Murakami
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Publication number: 20140146500Abstract: A multi-piece substrate includes a unit component having four sides and including multiple wiring boards arrayed in a matrix, and a frame component supporting the unit component such that the frame component is surrounding an outer periphery of the unit component. Each of the wiring boards has a semiconductor element built therein, and the frame component has multiple slit portions formed such that the slit portions are formed along the four sides of the unit component, respectively.Type: ApplicationFiled: November 29, 2013Publication date: May 29, 2014Applicant: IBIDEN CO., LTD.Inventors: Keisuke SHIMIZU, Yuichi NAKAMURA, Tsuyoshi YAMAGUCHI
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Patent number: 8701129Abstract: There is provided a technique with which a function that an OSGi bundle is equipped with may be published via a web API with ease. A web API server program according to the present invention receives as an HTTP request a class name and method name of an OSGi bundle (OSGi service) registered with an OSGi framework, calls and executes an OSGi bundle (OSGi service) that matches them, and returns a result thereof as an HTTP response (see FIG. 2).Type: GrantFiled: August 9, 2011Date of Patent: April 15, 2014Assignee: Hitachi Solutions, Ltd.Inventors: Shinya Nobuoka, Yuichi Nakamura
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Patent number: 8635118Abstract: The customer agent 9 transmits a search request 15a to a manager 4, which in turn transmits a search request 15b to a shop agent 5. The shop agent 5 transmits a product information service message 16a to the manager 4. The manager 4 transmits a product information service message 16b to the customer agent 9 and a product information service message 16c to a shop agent 17. Based on the thus monitored product information service message 16c, the shop agent 17 generates an associated information service message 18a and transmits it to the manager 4. The manager 4 then transmits an associated information service message 18b to the customer agent 9.Type: GrantFiled: June 19, 2006Date of Patent: January 21, 2014Assignee: International Business Machines CorporationInventors: Yuichi Nakamura, Gaku Yamamoto, Yoshiaki Mima
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Publication number: 20130346964Abstract: The invention automatically installs an OSGi bundle needed to use an external device connected to an electronic device having an OSGi framework mounted. The OSGi bundle is installed into the electronic device without imposing a load on a distribution system. The OSGi program related to the invention detects the external device connected to the electronic device having the OSGi framework mounted, downloads an OSGi bundle corresponding to said external device from a distribution server, and installs the OSGi bundle in the electronic device.Type: ApplicationFiled: January 24, 2012Publication date: December 26, 2013Applicant: HITACHI SOLUTIONS, LTD.Inventors: Shinya Nobuoka, Yuichi Nakamura
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Publication number: 20130271710Abstract: A liquid crystal display device sandwiching liquid crystal between a TFT substrate having a rectangular plane and an opposing substrate having a rectangular plane, wherein a long side of the TFT substrate is longer than a long side of the opposing substrate, the long side of the opposing substrate is formed with a chamfer, and a light shielding film made of metal is formed on the TFT substrate around a position corresponding to the center of the long side of the opposing substrate. By using the light shielding film, the chipping condition of the opposing substrate near the chamfer can be accurately and rapidly evaluated.Type: ApplicationFiled: March 18, 2013Publication date: October 17, 2013Applicant: JAPAN DISPLAY EAST INC.Inventors: Makoto TATEMURA, Yuichi NAKAMURA, Masaharu ITAKURA, Yoshitomo OGISHIMA
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Publication number: 20130262930Abstract: A debug stub server comprises: an arbitration unit that receives a plurality of control instructions given to a debug program from a plurality of information terminals, selects a simultaneously executable control instruction set from among the plurality of control instructions by arbitrating the plurality of control instructions, and forwards the selected control instruction set to the debug program; and a forwarding unit that forwards a debug result obtained by the debug program based on the control instruction set selected by the arbitration unit to the plurality of information terminals.Type: ApplicationFiled: December 7, 2011Publication date: October 3, 2013Applicant: NEC CORPORATIONInventor: Yuichi Nakamura
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Patent number: 8549510Abstract: 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: GrantFiled: August 21, 2009Date of Patent: October 1, 2013Assignee: Hitachi Solutions, Ltd.Inventors: Nobuyuki Ohama, Yuichi Nakamura
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Publication number: 20130242201Abstract: According to one embodiment, a transmission system includes a transmitter, and a receiver. The transmitter includes one or a plurality of light sources, a modulator, a first driver, a display, and a second driver. The one or a plurality of light sources is configured to emit a visible light whose light amount corresponds to a first drive signal. The modulator is configured to, according to transmission data to be transmitted from the transmitter to the receiver, modulate a first luminance signal indicative of an amount of the light the light source is configured to emit, to generate a second luminance signal. The first driver is configured to generate the first drive signal based on the second luminance signal. A mean of the second luminance signal during one frame in the input video signal is substantially equal to a value of the first luminance signal in the frame.Type: ApplicationFiled: August 30, 2012Publication date: September 19, 2013Applicant: Kabushiki Kaisha ToshibaInventors: Jun DEGUCHI, Hideaki Majima, Yuichi Nakamura, Hisao Kawasato, Nau Ozaki, Toshiyuki Yamagishi
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Publication number: 20130233034Abstract: In an opening/closing operation device for a vehicle open/close door, a handle and a lever for transmitting an unlock operation force to a latch mechanism are turnably supported by an open/close door, and one end portion of the lever is brought into contact with a contact surface formed in the handle. In the contact surface, at least a portion to be in contact with the one end portion of the lever at an initial stage of the manipulation of the handle is formed in an inclined manner or curvedly: in a way that makes the portion situated more forward in a movement direction, in which the contact surface moves in response to the turn of the handle, as the portion comes closer to a rotary fulcrum of the lever in a direction along a plane orthogonal to the movement direction such that the portion intersects the plane.Type: ApplicationFiled: July 27, 2011Publication date: September 12, 2013Applicants: HONDA MOTOR CO., LTD., KABUSHIKI KAISHA HONDA LOCKInventors: Tatsuro Ono, Hiroto Fujiwara, Yuichi Nakamura, Yuichiro Yamaoka, Masatoshi Adachi
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Patent number: 8522233Abstract: 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: GrantFiled: March 8, 2010Date of Patent: August 27, 2013Assignee: Hitachi Solutions, Ltd.Inventors: Yuichi Nakamura, Nobuyuki Ohama
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Publication number: 20130204969Abstract: Each of a dynamic image delivering server A 132 and a dynamic image delivering server B 133 delivers a plurality of contents list data and a dynamic image designated by each contents list data. A transcoding server 131 acquires prescribed contents list data from the dynamic image delivering server A 132 and/or the dynamic image delivering server B 133, and stores them in a storage device. Then, the transcoding server 131 acquires the dynamic image designated by the acquired contents list data from the dynamic image delivering server A 132 and/or the dynamic image delivering server B 133, converts the acquired dynamic image to a format of the dynamic image regenerable on a player 111, and stores the converted dynamic image in the storage device. Upon request from the player 111, the transcoding server 131 retrieves a contents list data and/or a dynamic image from the storage device, and transmits them to the player 111.Type: ApplicationFiled: August 27, 2010Publication date: August 8, 2013Applicant: HITACHI SOLUTIONS, LTD.Inventors: Shinya Nobuoka, Yuichi Nakamura, Nobuyuki Ohama
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Publication number: 20130145381Abstract: There is provided a technique with which a function that an OSGi bundle is equipped with may be published via a web API with ease. A web API server program according to the present invention receives as an HTTP request a class name and method name of an OSGi bundle (OSGi service) registered with an OSGi framework, calls and executes an OSGi bundle (OSGi service) that matches them, and returns a result thereof as an HTTP response (see FIG. 2).Type: ApplicationFiled: August 9, 2011Publication date: June 6, 2013Applicant: HITACHI SOLUTIONS, LTD.Inventors: Shinya Nobuoka, Yuichi Nakamura