Patents by Inventor Shigeru Shimada

Shigeru Shimada 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: 20140031579
    Abstract: A method of producing a norbornanedicarboxylic acid ester, the method including a step of reacting a norbornadiene and a formic acid ester in the presence of a ruthenium compound, a cobalt compound, a halide salt and a basic compound.
    Type: Application
    Filed: April 13, 2012
    Publication date: January 30, 2014
    Applicants: National Institute of Advanced Industrial Science and Technology
    Inventors: Hiroyuki Kawakami, Ken-ichi Tominaga, Shigeru Shimada, Kazuhiko Sato
  • Patent number: 8548737
    Abstract: A navigation apparatus comprises a map display control unit that displays a map on a display monitor, a voice information outputting unit that outputs voice information related to traveling of a vehicle, and a highlighting unit that highlights a part of the map that corresponds to the voice information in synchronization with output of the voice information by the voice information outputting unit.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: October 1, 2013
    Assignee: Xanavi Informatics Corporation
    Inventors: Yuta Kobayashi, Noriyuki Abe, Katsuya Asada, Shigeru Shimada, Kishiko Maruyama, Akinori Asahara
  • Publication number: 20130204036
    Abstract: An alternative method for efficiently producing lactic acids from a carbohydrate-containing raw material such as cellulose is provided. The method for producing lactic acid and/or lactic acid ester comprises performing heat treatment on a carbohydrate-containing raw material in a solvent containing a catalyst, wherein the catalyst is at least one type of compound selected from the group consisting of a tin compound, an indium compound, and a rhenium compound, and the solvent contains water and/or alcohol.
    Type: Application
    Filed: March 31, 2011
    Publication date: August 8, 2013
    Applicants: National Institute of Advanced Industrial Science and Technology, Nippon Shokubai Co. Ltd.
    Inventors: Kenichi Tominaga, Atsushi Mori, Kazuhiko Satoh, Shigeru Shimada, Hideaki Tsuneki, Yoshiaki Hirano
  • Patent number: 8224570
    Abstract: This on-vehicle map display apparatus comprises a map scale setting unit that sets a map scale, a summary map generation unit that generates a summary map by abbreviating road shapes if a map scale that is less than a predetermined scale is set by the map scale setting unit, a summary map display control unit that displays the summary map generated by the summary map generation unit upon a display monitor, a congestion information acquisition unit that acquires congestion information, and a congestion information display control unit that displays the congestion information acquired by the congestion information acquisition unit as superimposed upon the summary map displayed upon the display monitor by the summary map display control unit.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 17, 2012
    Assignee: Xanavi Informatics Corporation
    Inventors: Akio Sumizawa, Akihiro Kaneko, Shigeru Shimada, Kishiko Maruyama, Akinori Asahara
  • Patent number: 8156076
    Abstract: Disclosed herewith is a terminal for receiving data distributed from a host computer. The terminal includes a database for storing data distributed from the host computer and a schedule manager for managing the schedule of the terminal. Upon receiving an update request for the data stored in the database, the terminal extracts a time band in which the usage frequency of the terminal is kept low as an updatable time through the schedule manager and sends an update request to the host computer in response to the received request. The terminal calculates a processing time required to update object data, as well as a value denoting the usefulness of the object data according to the update information received from the host computer and including the object data, then decides a processing order for the object data according to the processing time and the usefulness value calculated respectively for the object data, thereby updating the data stored in the database according to the decided processing order.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: April 10, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Hideki Hayashi, Daisuke Ito, Akinori Asahara, Shigeru Shimada
  • Patent number: 7839306
    Abstract: A map display method whereby the contents of a road map displayed can be easily and clearly grasped regardless of the running conditions of a vehicle. In a summarized map displayed on a display screen 10, an area including a vehicle position 11, a destination 13 and a guide route 12 between them is displayed in simplified fashion. At a position far from the destination, as shown in FIG. 2A, a summarized map of a wide area is displayed and objects including a road 14 and a facility 15 are limited to a greater degree. With the approach of the vehicle position 11 to the destination 13, as shown in FIG. 2B, the contraction scale is decreased and a summarized map of a middle area is displayed, while at the same time increasing the objects displayed. With a further approach of the vehicle position 11 to the destination 13, as shown in FIG.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: November 23, 2010
    Assignees: Hitachi, Ltd., Xanavi Informatics Corporation
    Inventors: Masaaki Tanizaki, Kishiko Maruyama, Shigeru Shimada
  • Patent number: 7688228
    Abstract: An updated part of map data is delivered while suppressing unwanted communication traffic and preventing contradiction in the updated map. A map delivering server (10) comprises a map data storage section (102) storing link data including the update dates and times and update infection range for each link, a network IF section (101) for receiving from a navigation terminal (20) a map delivery request containing the requested area of map delivery and the previous request data and time of map delivery of the requested area, and a map element search section (103) for searching the map data storage section (102) for the link data associated with the update infection range including the link at least a part of which belongs to the requested area of the map delivery request and associated with the update date and time later than the previous request date and time contained in the map delivery request.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: March 30, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Masaaki Tanizaki, Atsushi Hiroike, Shigeru Shimada
  • Patent number: 7668650
    Abstract: The on-vehicle information terminal according to the present invention comprises an abridged road generating device that generates abridged roads by abridging a road map based upon map data, a road decision-making device that makes a decision as to whether or not a road is a special shape road having a predetermined special shape based upon the map data, a substituting device for substitutes a specific road shape pattern stored in memory in advance for a road determined by the road decision-making device to have a special shape and a display control device that displays at the display device an abridged map containing specific road shape patterns used to substitute for special shape roads by the substituting device and the abridged roads generated by the abridged road generating device.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: February 23, 2010
    Assignee: Xanavi Informatics Corporation
    Inventors: Akio Sumizawa, Wataru Oikubo, Manabu Morita, Atsushi Hiroike, Masaaki Tanizaki, Kishiko Maruyama, Shigeru Shimada
  • Patent number: 7642601
    Abstract: In a semiconductor integrated circuit device and a method of designing the same, design information about circuit cells each having a desired function are described as objects according to selected purposes. The pieces of design information are registered in a cell library as cell information capable of forming any of substrate potential fixed cells and substrate potential variable cells. Further, a data sheet common to the substrate potential fixed cell and the substrate potential variable cell is offered to a user, so that the user is able to make a selection according to the user's purposes. The substrate potential fixed cells and the substrate potential variable cells are mixed together on a semiconductor chip so as to be properly used according to the functions or the like of circuit portions in which the cells are used.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: January 5, 2010
    Assignee: Renesas Technology Corp.
    Inventors: Ryuji Shibata, Shigeru Shimada
  • Publication number: 20090218626
    Abstract: In a semiconductor integrated circuit device and a method of designing the same, design information about circuit cells each having a desired function are described as objects according to selected purposes. The pieces of design information are registered in a cell library as cell information capable of forming any of substrate potential fixed cells and substrate potential variable cells. Further, a data sheet common to the substrate potential fixed cell and the substrate potential variable cell is offered to a user, so that the user is able to make a selection according to the user's purposes. The substrate potential fixed cells and the substrate potential variable cells are mixed together on a semiconductor chip so as to be properly used according to the functions or the like of circuit portions in which the cells are used.
    Type: Application
    Filed: May 18, 2009
    Publication date: September 3, 2009
    Inventors: Ryuji SHIBATA, Shigeru Shimada
  • Publication number: 20090157295
    Abstract: A navigation apparatus comprises a route setting unit that sets a route, a route characteristic point setting unit that sets a plurality of route characteristic points to the route set by the route setting unit, a priority setting unit that sets priority to each of the route characteristic points set by the route characteristic point setting unit, a selecting unit that selects any of the route characteristic points based upon the priority set by the priority setting unit, and a display control unit that displays the route and the route characteristic point selected by the selecting unit on a display monitor.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 18, 2009
    Applicant: Xanavi Informatics Corporation
    Inventors: Katsuya Asada, Noriyuki Abe, Yuta Kobayashi, Shigeru Shimada, Kishiko Maruyama, Akinori Asahara
  • Publication number: 20090157296
    Abstract: A navigation apparatus comprises a map display control unit that displays a map on a display monitor, a voice information outputting unit that outputs voice information related to traveling of a vehicle, and a highlighting unit that highlights a part of the map that corresponds to the voice information in synchronization with output of the voice information by the voice information outputting unit.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 18, 2009
    Applicant: Xanavi Informatics Corporation
    Inventors: Yuta KOBAYASHI, Noriyuki ABE, Katsuya ASADA, Shigeru SHIMADA, Kishiko MARUYAMA, Akinori ASAHARA
  • Patent number: 7541647
    Abstract: In a semiconductor integrated circuit device and a method of designing the same, design information about circuit cells each having a desired function are described as objects according to selected purposes. The pieces of design information are registered in a cell library as cell information capable of forming any of substrate potential fixed cells and substrate potential variable cells. Further, a data sheet common to the substrate potential fixed cell and the substrate potential variable cell is offered to a user, so that the user is able to make a selection according to the user's purposes. The substrate potential fixed cells and the substrate potential variable cells are mixed together on a semiconductor chip so as to be properly used according to the functions or the like of circuit portions in which the cells are used.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: June 2, 2009
    Assignee: Renesas Technology Corp.
    Inventors: Ryuji Shibata, Shigeru Shimada
  • Patent number: 7522997
    Abstract: A controller of a navigation terminal (navigation apparatus) is configured to find a plurality of paths from a current position of a vehicle and a destination based on a plurality of different and prioritized path-finding conditions, respectively, and causes a display to show the plurality of paths which includes a navigating path found on the basis of a top-priority path-finding condition and at least one alternative path found on the other path-finding condition(s). In response to detection of deviation of the vehicle, the priority assigned to a path-finding condition based on which a specific alternative path along which the vehicle is running is changed into a top priority, and path-finding operation is performed again for paths from the current position of the vehicle to the destination to show a new navigating path and at least one new alternative path in the display.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: April 21, 2009
    Assignee: Xanavi Informatics Corporation
    Inventors: Akinori Asahara, Shigeru Shimada, Kishiko Maruyama
  • Publication number: 20090019057
    Abstract: Disclosed herewith is a terminal for receiving data distributed from a host computer. The terminal includes a database for storing data distributed from the host computer and a schedule manager for managing the schedule of the terminal. Upon receiving an update request for the data stored in the database, the terminal extracts a time band in which the usage frequency of the terminal is kept low as an updatable time through the schedule manager and sends an update request to the host computer in response to the received request. The terminal calculates a processing time required to update object data, as well as a value denoting the usefulness of the object data according to the update information received from the host computer and including the object data, then decides a processing order for the object data according to the processing time and the usefulness value calculated respectively for the object data, thereby updating the data stored in the database according to the decided processing order.
    Type: Application
    Filed: December 20, 2007
    Publication date: January 15, 2009
    Inventors: Hideki Hayashi, Daisuke Ito, Akinori Asahara, Shigeru Shimada
  • Publication number: 20080275631
    Abstract: This on-vehicle map display apparatus comprises a map scale setting unit that sets a map scale, a summary map generation unit that generates a summary map by abbreviating road shapes if a map scale that is less than a predetermined scale is set by the map scale setting unit, a summary map display control unit that displays the summary map generated by the summary map generation unit upon a display monitor, a congestion information acquisition unit that acquires congestion information, and a congestion information display control unit that displays the congestion information acquired by the congestion information acquisition unit as superimposed upon the summary map displayed upon the display monitor by the summary map display control unit.
    Type: Application
    Filed: April 18, 2008
    Publication date: November 6, 2008
    Applicant: Xanavi Informatics Corporation
    Inventors: Akio Sumizawa, Akihiro Kaneko, Shigeru Shimada, Kishiko Maruyama, Akinori Asahara
  • Patent number: 7392133
    Abstract: A car navigation system by which a user can easily grasp a drop-in target in the course of a route. In a summary road map displayed in a two- or one-window display representation, contents of a two-dimensional road map is properly selected and simplified, roads are made linear, roads connected to an intersection are made orthogonal so that the user can easily see it, the position of a vehicle is expressed by a mark, and even the running route is expressed with a predetermined color or the like. Accordingly, the system offers the user such a display form as able to easily refer to. When the user specifies a target at which the user wants to drop in, the drop-in target is displayed at a corresponding position on the summary road map in the form of a land mark.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: June 24, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Kishiko Maruyama, Masaaki Tanizaki, Shigeru Shimada
  • Publication number: 20070282524
    Abstract: An updated part of map data is delivered while suppressing unwanted communication traffic and preventing contradiction in the updated map. A map delivering server (10) comprises a map data storage section (102) storing link data including the update dates and times and update infection range for each link, a network IF section (101) for receiving from a navigation terminal (20) a map delivery request containing the requested area of map delivery and the previous request data and time of map delivery of the requested area, and a map element search section (103) for searching the map data storage section (102) for the link data associated with the update infection range including the link at least a part of which belongs to the requested area of the map delivery request and associated with the update date and time later than the previous request date and time contained in the map delivery request.
    Type: Application
    Filed: April 27, 2005
    Publication date: December 6, 2007
    Applicant: HITACHI, LTD.
    Inventors: Masaaki Tanizaki, Atsushi Hiroike, Shigeru Shimada
  • Publication number: 20070244635
    Abstract: A controller of a navigation terminal (navigation apparatus) is configured to find a plurality of paths from a current position of a vehicle and a destination based on a plurality of different and prioritized path-finding conditions, respectively, and causes a display to show the plurality of paths which includes a navigating path found on the basis of a top-priority path-finding condition and at least one alternative path found on the other path-finding condition(s). In response to detection of deviation of the vehicle, the priority assigned to a path-finding condition based on which a specific alternative path along which the vehicle is running is changed into a top priority, and path-finding operation is performed again for paths from the current position of the vehicle to the destination to show a new navigating path and at least one new alternative path in the display.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 18, 2007
    Inventors: Akinori ASAHARA, Shigeru SHIMADA, Kishiko MARUYAMA
  • Patent number: 7278097
    Abstract: For interactive operation between different enterprises or organizations, it is necessary to provide high-quality map information by not only displaying the results of retrieval from the map information servers of those organizations in a superimposed manner but also performing distributed retrieval on the basis of a relationship matched in sense between the servers. Thus, an interface is provided in which the optimum relationships between objects provided from the map servers distributed on the Internet environment and objects defined by a desired application are generated and a work of confirmation and modification by a user can easily be done. Thereby, a cost required for a complicated relating procedure indispensable to an interactive operating system is reduced.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: October 2, 2007
    Assignees: Hitachi, Ltd., Hitachi Software Engineering Co., Ltd.
    Inventors: Masaaki Tanizaki, Shigeru Shimada, Kazunori Watanabe, Akira Ishii