Patents by Inventor Yuko Maeda

Yuko Maeda 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: 8364324
    Abstract: Provided is an energy management system which can increase the awareness of energy saving. The energy management system according to the present invention includes a home appliance A located in a home, an external portable terminal PT, and a center device SV connected to the home appliance A and portable terminal PT via internet NT. The home appliance A includes an energy management unit 3 and a display control device CV. The center device SV stores for each home the electricity usage at a main breaker Bs and at branch breakers Bmn that is transmitted from the energy management unit 3 of each home. In the center device SV, the ranking in terms of the electricity usage or a degree of a decrease of the electricity usage is made relative to other homes on the basis of the stored electricity usage. The ranking is made for each home and transmitted to the display control device CV of the corresponding home.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: January 29, 2013
    Assignee: Panasonic Corporation
    Inventors: Yuko Maeda, Naohisa Morimoto, Akiko Takamiya
  • Publication number: 20100274403
    Abstract: Provided is an energy management system which can increase the awareness of energy saving. The energy management system according to the present invention includes a home appliance A located in a home, an external portable terminal PT, and a center device SV connected to the home appliance A and portable terminal PT via internet NT. The home appliance A includes an energy management unit 3 and a display control device CV. The center device SV stores for each home the electricity usage at a main breaker Bs and at branch breakers Bmn that is transmitted from the energy management unit 3 of each home. In the center device SV, the ranking in terms of the electricity usage or a degree of a decrease of the electricity usage is made relative to other homes on the basis of the stored electricity usage. The ranking is made for each home and transmitted to the display control device CV of the corresponding home.
    Type: Application
    Filed: November 20, 2008
    Publication date: October 28, 2010
    Inventors: Yuko Maeda, Naohisa Morimoto, Akiko Takamiya
  • Publication number: 20100241284
    Abstract: The energy management system capable of increasing consciousness of a user for energy saving and inducing the user to act for the energy saving by means of providing energy-saving information is provided. In the energy management system, a center device SV includes an information database where bits of knowledge are successively stored as energy-saving information. Upon receiving a display request to display a display screen for displaying the bits of knowledge from a terminal device such as a display control device CV, a personal computer PC, and a portable terminal PT, the center device SV generates image data of the display screen for displaying the bits of knowledge and transmits the same to the terminal device that is a requestor of the display screen. The terminal device displays the image data received from the center device SV.
    Type: Application
    Filed: November 20, 2008
    Publication date: September 23, 2010
    Inventors: Yuko Maeda, Naohisa Morimoto, Akiko Takamiya
  • Publication number: 20090327080
    Abstract: One of the sales-promotion information items stored is selected and displayed on the dedicated second customer-use display unit provided on the upper surface of the counter.
    Type: Application
    Filed: September 3, 2009
    Publication date: December 31, 2009
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Kenya Hiramatsu, Hirokazu Watanabe, Koichi Wakasugi, Yuji Inoue, Atsuo Okamoto, Akira Uchida, Yuko Maeda
  • Patent number: 7415317
    Abstract: This document discusses, among other things, a method and system for correlating and combining production and non-production data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. In one example, this method provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. In one example, a computer system is used to implement the method with the data captured from production and non-production sources being stored remotely on a server. In one example, a computer system is used to implement the method with the analyzed data being stored remotely on a server and accessed over a network for local examination.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: August 19, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Naoki Toyoshima, Shinichi Murakami, Kazuyuki Okazaki, legal representative, Yuko Maeda
  • Patent number: 7395130
    Abstract: A method and system for aggregating and combining manufacturing data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. An embodiment provides for a method of dividing an entire manufacturing process into parts and further into subparts for the purposes of tracking the path that a workpiece takes during the entire manufacturing process. Data is measured specific to the path and assigned to a data set stored on a data processing device for analysis of the conditions for the workpiece being examined. An embodiment provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. An embodiment provides for users to be alerted when abnormal conditions are present. In one example, a data processing device non-manually halts production when abnormal conditions are present.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: July 1, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Naoki Toyoshima, Yuko Maeda
  • Publication number: 20060259177
    Abstract: A method and system for aggregating and combining manufacturing data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. An embodiment provides for a method of dividing an entire manufacturing process into parts and further into subparts for the purposes of tracking the path that a workpiece takes during the entire manufacturing process. Data is measured specific to the path and assigned to a data set stored on a data processing device for analysis of the conditions for the workpiece being examined. An embodiment provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. An embodiment provides for users to be alerted when abnormal conditions are present. In one example, a data processing device non-manually halts production when abnormal conditions are present.
    Type: Application
    Filed: July 19, 2006
    Publication date: November 16, 2006
    Inventors: Naoki Toyoshima, Yuko Maeda
  • Publication number: 20060250906
    Abstract: This document discusses, among other things, a method and system for correlating and combining production and non-production data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. In one example, this method provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. In one example, a computer system is used to implement the method with the data captured from production and non-production sources being stored remotely on a server. In one example, a computer system is used to implement the method with the analyzed data being stored remotely on a server and accessed over a network for local examination.
    Type: Application
    Filed: July 19, 2006
    Publication date: November 9, 2006
    Inventors: Naoki Toyoshima, Shinichi Murakami, Yuko Maeda
  • Publication number: 20050192694
    Abstract: A method and system for aggregating and combining manufacturing data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. An embodiment provides for a method of dividing an entire manufacturing process into parts and further into subparts for the purposes of tracking the path that a workpiece takes during the entire manufacturing process. Data is measured specific to the path and assigned to a data set stored on a data processing device for analysis of the conditions for the workpiece being examined. An embodiment provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. An embodiment provides for users to be alerted when abnormal conditions are present. In one example, a data processing device non-manually halts production when abnormal conditions are present.
    Type: Application
    Filed: February 27, 2004
    Publication date: September 1, 2005
    Inventors: Naoki Toyoshima, Yuko Maeda
  • Publication number: 20050187737
    Abstract: This document discusses, among other things, a method and system for correlating and combining production and non-production data for analysis for the purposes of increasing manufacturing efficiency and reducing manufacturing downtime due to abnormal conditions. In one example, this method provides for quicker data analysis which may result in less manufacturing product being discarded due to lengthy delays between abnormal conditions and the response to those conditions. In one example, a computer system is used to implement the method with the data captured from production and non-production sources being stored remotely on a server. In one example, a computer system is used to implement the method with the analyzed data being stored remotely on a server and accessed over a network for local examination.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventors: Naoki Toyoshima, Shinichi Murakami, Yuko Maeda
  • Patent number: 6009297
    Abstract: A new intermediate transfer member which has a durable coating layer which easily conforms to the elastic deformation of the rubber layer, exhibits good wear resistance, permits easy resistance control, and fulfills such requirements as protection of the photosensitive body from staining, prevention of toner sticking, and decrease in the coefficient of friction. It is characterized in that the coating layer is composed mainly of a urethane resin which is formed from a polyol compound and a polyisocyanate compound in an excess amount in terms of NCO/OH molar ratio and which contains a solvent-insoluble fraction no less than 70%.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: December 28, 1999
    Assignee: Bridgestone Corporation
    Inventors: Yuko Maeda, Norihiko Kaga, Chikara Yamada, Yoshitomo Masuda, Takahiro Kawagoe
  • Patent number: 5978639
    Abstract: Disclosed is an intermediate transfer member disposed between an image forming body and a recording medium, for transferring and holding a toner image formed on a surface of the image forming body onto a surface of the intermediate transfer member once and then transferring the toner image onto the recording medium, the intermediate transfer member including: a rubber composition, wherein the state of occurrence of cracks in the rubber composition after the rubber composition imparted with 20% of elongation has been exposed for 120 hours to an environment with an ozone concentration of 10 ppm and with a temperature of 40.degree. C. is specified such that no crack is seen, or the number of cracks and the depth of cracks satisfy a specific evaluation standard.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: November 2, 1999
    Assignee: Bridgestone Corporation
    Inventors: Yoshitomo Masuda, Yuko Maeda, Norihiko Kaga, Hideyuki Niwa, Chikara Yamada, Takashi Kitamura, Takahiro Kawagoe
  • Patent number: 5740008
    Abstract: The invention provides a charging member for electrically charging an object by placing the member in contact with the object and applying voltage between them. The member includes a shaft and an elastic layer and a conductive layer successively formed around the shaft, and has a capacitance of up to 1.times.10.sup.-9 F. and preferably a surface roughness of up to 20 .mu.m on JIS ten point mean roughness scale. The charging member is effective for suppressing charging noise.
    Type: Grant
    Filed: April 17, 1996
    Date of Patent: April 14, 1998
    Assignee: Bridgestone Corporation
    Inventors: Yoshitomo Masuda, Yasushi Inoue, Takahiro Kawagoe, Shigeru Kijima, Yuko Maeda
  • Patent number: 5659854
    Abstract: A charging device for electrically charging a photoconductor drum includes a charging member adapted to be placed in contact with the drum and an element for applying voltage between the charging member and the drum. The charging member has a microhardness of 1-65 degrees at its surface in contact with the drum or at least a surface layer of the charging member in contact with the drum is formed of a polyurethane which is prepared from liquid MDI as an isocyanate component and a polyol.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: August 19, 1997
    Assignee: Bridgestone Corporation
    Inventors: Yoshitomo Masuda, Hiroshi Kaneda, Tadashi Nakajima, Taro Miyamoto, Yuko Maeda, Yasushi Inoue, Takahiro Kawagoe
  • Patent number: 5153082
    Abstract: A nonaqueous electrolyte secondary battery includes a positive electrode of vanadium pentoxide, a negative electrode of lithium-doped carbonaceous material, and an organic electrolyte liquid containing a lithium salt. The electric capacities of the positive and negative materials are selected such that the electric capacity of the carbonaceous material at a potential of 1 volt or lower vs. lithium counter electrode is 0.8 to 1.8 times the electric capacity of vanadium pentoxide at a potential of 2.5 volts or higher vs. lithium counter electrode. Graphitized mesophase microspheres resulting from carbonization of pitch is preferred carbonaceous material. The battery is improved in both charge/discharge cycle and overdischarge properties.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: October 6, 1992
    Assignee: Bridgestone Corporation
    Inventors: Takao Ogino, Tadaaki Miyazaki, Masao Ogawa, Yuko Maeda, Shigeru Kijima, Koji Takagi, Takahiro Kawagoe
  • Patent number: 4939050
    Abstract: An electric cell comprising a positive electrode, a negative electrode, and an electrolyte maintains excellent performance when the positive electrode is an electro-conductive polymer composite including a mesh stainless steel having a wire diameter of about 35-120 .mu.m and an electro-conductive polymer, typically polyaniline, integrally deposited onto the mesh by electrolytic polymerization. A container having the elements received therein is provided with a vent mechanism.
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: July 3, 1990
    Assignees: Bridgestone Corporation, Seiko Electronic Components, Ltd.
    Inventors: Shinichi Toyosawa, Isamu Shinoda, Katsuhiko Arai, Toyoo Harada, Yuko Maeda, Hideharu Daifuku, Shigeru Kijima, Kinya Suzuki, Yoshitomo Masuda, Masao Ogawa, Takahiro Kawagoe, Tadashi Fuse, Tetsuro Amano
  • Patent number: 4906538
    Abstract: A non-aqueous secondary cell comprising a positive electrode, a negative electrode and a non-aqueous electrolyte is provided wherein the positive electrode comprises as an active material polyaniline containing 15 to 30% by weight of BF.sub.4.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: March 6, 1990
    Assignee: Bridgestone Corporation
    Inventors: Shinichi Toyosawa, Shigeru Kijima, Hideharu Daifuku, Yuko Maeda, Katsuhiko Arai, Takahiro Kawagoe
  • Patent number: 4904553
    Abstract: A polyaniline is highly conductive and less corrosive when it contains up to 7 mol % of benzenoid-ammonium salt state and up to 25 mol % of quinoid-diimine state, based on the total molar amount of the polyaniline.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: February 27, 1990
    Assignee: Bridgestone Corporation
    Inventors: Tadashi Nakajima, Shinichi Toyosawa, Shigeru Kijima, Katsuhiko Arai, Yuko Maeda, Masao Ogawa, Takahiro Kawagoe, Yasuhiro Iino, Ryuzo Osawa, Yuichi Ishino