Patents by Inventor Yukiko Morioka

Yukiko Morioka 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: 20180285995
    Abstract: The present invention provides an information processing device and the like capable of facilitating confirmation of a claim structure even when the number of claims is large. The information processing device includes subordinate relationship extraction means for extracting a claim number and a subordinate relationship between claims from claim data including a plurality of claims; and relationship diagram generation means for generating, based on the subordinate relationship between claims, a relationship diagram in which the claim number is disposed on or in a periphery of circularly-arranged points or a circling line.
    Type: Application
    Filed: September 23, 2016
    Publication date: October 4, 2018
    Applicant: NEC Patent Service,Ltd.
    Inventors: Tomohisa GOTOH, Yukiko MORIOKA, Hirotaka HOKKYO, Mikio ODA, Yuji NAKAGAWA
  • Patent number: 9849803
    Abstract: An energy system includes an electric device that consumes electric power, a plurality of storage batteries that supplies stored electric power to the electric device, each of the storage batteries being chargeable and dischargeable under the control of an external device, and an information processor that divides the plurality of storage batteries into families which includes the storage batteries having similar charging and discharging characteristics, and that controls the timings to charge and discharge the storage batteries in the family.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 26, 2017
    Assignee: NEC CORPORATION
    Inventors: Yukiko Morioka, Hisato Sakuma, Koji Kudo
  • Patent number: 9513141
    Abstract: An electric device has an electric power measurement unit with an electric power detection element measuring consumed electric power and an information communication element transmitting the measured power. An electric power meter has an information communication element measuring and transmitting total electric power consumed indoors. An information processing unit stores the measured values in every predetermined sampling period. If a difference ? of two measurement values of the electric power detection element is a finite value, the information processing unit calculates and stores both a difference ? of two measurement values of the electric power meter corresponding to the two measurement values and ?/?, and calibrates the amount of electric power consumed by the electric device and that is measured by the electric power detection element using a median of values of ?/? obtained in a predetermined measurement period or a median of a predetermined number of values of ?/?.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: December 6, 2016
    Assignee: NEC CORPORATION
    Inventors: Koji Kudo, Yukiko Morioka, Hiroo Hongo, Hisato Sakuma
  • Patent number: 9415699
    Abstract: An energy system having a plurality of storage batteries and renewable power supplies includes an information processor. Each of the storage batteries is individually set to a maximum SOC representing a charging limit and a minimum SOC representing a discharging limit. Each of the storage batteries is chargeable and dischargeable under the control of an external device and is capable of measuring SOC values. The information processor controls charging and discharging processes of the storage batteries individually to keep the storage batteries charged until SOC values acquired from the storage batteries reach the maximum SOC when the storage batteries are charged and to keep the storage batteries discharged until SOC values acquired from the storage batteries reach the minimum SOC when the storage batteries are discharged.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: August 16, 2016
    Assignee: NEC CORPORATION
    Inventors: Yukiko Morioka, Hisato Sakuma, Koji Kudo
  • Publication number: 20150314701
    Abstract: An energy system includes an electric device that consumes electric power, a plurality of storage batteries that supplies stored electric power to the electric device, each of the storage batteries being chargeable and dischargeable under the control of an external device, and an information processor that divides the plurality of storage batteries into families which includes the storage batteries having similar charging and discharging characteristics, and that controls the timings to charge and discharge the storage batteries in the family.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Yukiko Morioka, Hisato Sakuma, Koji Kudo
  • Patent number: 8728662
    Abstract: Disclosed is a polyradical compound which can be used as an electrode active material for at least one of a positive electrode and a negative electrode. The polyradical compound has a repeating unit represented by general formula (1) and is crosslinked using a bifunctional crosslinking agent having two polymerizing groups in the molecule represented by general formula (2), wherein R1 to R3 each independently represent hydrogen or methyl group; R4 to R7 each independently represent C1 to C3 alkyl group; X represents single bond, linear, branched or cyclic C1 to C15 alkylenedioxy group, alkylene group, phenylenedioxy group, phenylene group or structure represented by general formula (3); and R8 to R13 each independently represent hydrogen or methyl group, and k represents an integer of 2 to 5.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: May 20, 2014
    Assignee: NEC Corporation
    Inventors: Masahiro Suguro, Shigeyuki Iwasa, Yuki Kusachi, Jiro Iriyama, Yukiko Morioka, Kentaro Nakahara, Sadahiko Miura
  • Patent number: 8349472
    Abstract: An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least one peak at a wavelength which is different from neither of fluorescent peak positions of the compounds included in light-emitting zone.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: January 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yukiko Morioka, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada
  • Publication number: 20120290232
    Abstract: An electric device has an electric power measurement unit with an electric power detection element measuring consumed electric power and an information communication element transmitting the measured power. An electric power meter has an information communication element measuring and transmitting total electric power consumed indoors. An information processing unit stores the measured values in every predetermined sampling period. If a difference ? of two measurement values of the electric power detection element is a finite value, the information processing unit calculates and stores both a difference ? of two measurement values of the electric power meter corresponding to the two measurement values and ?/?, and calibrates the amount of electric power consumed by the electric device and that is measured by the electric power detection element using a median of values of ?/? obtained in a predetermined measurement period or a median of a predetermined number of values of ?/?.
    Type: Application
    Filed: October 15, 2010
    Publication date: November 15, 2012
    Applicant: NEC Corporation
    Inventors: Koji Kudo, Yukiko Morioka, Hiroo Hongo, Hisato Sakuma
  • Publication number: 20120133333
    Abstract: An energy system having a plurality of storage batteries and renewable power supplies includes an information processor. Each of the storage batteries is individually set to a maximum SOC representing a charging limit and a minimum SOC representing a discharging limit. Each of the storage batteries is chargeable and dischargeable under the control of an external device and is capable of measuring SOC values. The information processor controls charging and discharging processes of the storage batteries individually to keep the storage batteries charged until SOC values acquired from the storage batteries reach the maximum SOC when the storage batteries are charged and to keep the storage batteries discharged until SOC values acquired from the storage batteries reach the minimum SOC when the storage batteries are discharged.
    Type: Application
    Filed: April 26, 2010
    Publication date: May 31, 2012
    Inventors: Yukiko Morioka, Hisato Sakuma, Koji Kudo
  • Publication number: 20100255372
    Abstract: Disclosed is a polyradical compound which can be used as an electrode active material for at least one of a positive electrode and a negative electrode. The polyradical compound has a repeating unit represented by general formula (1) and is crosslinked using a bifunctional crosslinking agent having two polymerizing groups in the molecule represented by general formula (2), wherein R1 to R3 each independently represent hydrogen or methyl group; R4 to R7 each independently represent C1 to C3 alkyl group; X represents single bond, linear, branched or cyclic C1 to C15 alkylenedioxy group, alkylene group, phenylenedioxy group, phenylene group or structure represented by general formula (3); and R8 to R13 each independently represent hydrogen or methyl group, and k represents an integer of 2 to 5.
    Type: Application
    Filed: June 4, 2007
    Publication date: October 7, 2010
    Applicant: NEC CORPORATION
    Inventors: Masahiro Suguro, Shigeyuki Iwasa, Yuki Kusachi, Jiro Iriyama, Yukiko Morioka, Kentaro Nakahara, Sadahiko Miura
  • Patent number: 7642011
    Abstract: A radical compound may be used as an active material for an anode layer 2 to provide a novel stable secondary battery with a higher energy density and a larger capacity. The radical compound used has, for example, a spin concentration of 1021 spins/g or more.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 5, 2010
    Assignee: NEC Corporation
    Inventors: Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Hiroshi Yageta, Yutaka Bannai, Yukiko Morioka, Etsuo Hasegawa
  • Patent number: 7544441
    Abstract: A secondary battery is provided which has a high energy density, a high capacity, an excellent stability in charge-discharge cycle as well as an excellent safety. The secondary battery comprises at least a positive electrode, a negative electrode and an electrolyte, wherein an active material of at least one of the positive and negative electrodes includes at least one compound selected from the group consisting of radical compounds represented by the formula (1) or the formula (3): (in the formula (1), X1 and X2 each independently represent a group represented by the formula (3), alkoxyl group, halogen atom, hydroxyl group or cyano group, and R1˜R8 each independently represent hydrogen atom or alkyl group.) (in the formula (3), R10 represents alkyl group or substituted or unsubstituted phenyl group.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: June 9, 2009
    Assignee: NEC Corporation
    Inventors: Shigeyuki Iwasa, Kentaro Nakahara, Yukiko Morioka, Jiro Iriyama, Masaharu Satoh
  • Patent number: 7476465
    Abstract: An object of the present invention is to provide a battery which is high in capacity density and superior in stability. An electrode containing a compound having a diazine-N,N?-dioxide structure shown by a general formula (1) described below as an electrode active material is used, where x, y, x?, and y? independently shows integer numbers of 0 or more respectively, and the order of condensation of diazine rings and benzene rings may be alternate or random. One of substituents R1, R2, R3, R4, Ra, Rb, Rc, and Rd shows a part of main chain or side chain of oligomer or polymer, and the other independently shows hydrogen atom, halogen atom, or a specific group.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: January 13, 2009
    Assignee: NEC Corporation
    Inventors: Yukiko Morioka, Masahiro Suguro, Kentaro Nakahara, Jiro Iriyama, Shigeyuki Iwasa, Masaharu Satoh
  • Publication number: 20080297350
    Abstract: To provide an RFID tag including therein a lightweight, thin, reusable by charging, and foldable power source. In an RFID tag including an IC module 2, an antenna 3, and a power source and with a thickness of 0.9 mm or less, there is included an organic radical battery with a thickness of 0.7 mm or less as the power source.
    Type: Application
    Filed: December 4, 2006
    Publication date: December 4, 2008
    Applicant: NEC CORPORATION
    Inventors: Shigeyuki Iwasa, Yukiko Morioka, Masahiro Suguro, Yuki Kusachi, Jiro Iriyama, Kentaro Nakahara, Sadahiko Miura
  • Patent number: 7312000
    Abstract: A battery, which has excellent safety in an overcharged state and is excellent in low-temperature characteristics and cycle characteristics, is provided. The electrolytic solution of the secondary battery contains a compound which has a diazine N,N?-dioxide structure represented by general formula (1). in which, n, m, n?, and m? each independently are an integer 0 or larger; the diazine rings and the benzene rings may be condensed alternately or randomly; and substituents R1, R2, R3, R4, Ra, Rb, Rc, and Rd each independently represent hydrogen atom, halogen atom, or specific group. However, when n is 2 or larger, then Ra and Rb may be the same or different, and when n? is 2 or larger, then Rc and Rd may be the same or different. In addition, these substituents, in cooperation with each other, may form a ring structure.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: December 25, 2007
    Assignee: NEC Corporation
    Inventors: Jiro Iriyama, Yukiko Morioka, Sigeyuki Iwasa, Kentaro Nakahara, Masaharu Satoh, Masahiro Suguro
  • Patent number: 7226697
    Abstract: A charge storage device such as a battery, wherein a positive electrode comprises a nitroxyl compound having a structure of a nitroxyl cation moiety represented by formula (I) in an oxidized state while having a structure of a nitroxyl radical moiety represented by formula (II) in a reduced state and a reaction represented by reaction formula (A) in which an electron is transferred between these states is used as a positive electrode reaction. The charge storage device can have a higher energy density and can be used at a large current.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: June 5, 2007
    Assignee: NEC Corporation
    Inventors: Kentaro Nakahara, Shigeyuki Iwasa, Masaharu Satoh, Jiro Iriyama, Yukiko Morioka
  • Patent number: 7201976
    Abstract: An organic electroluminescence material of the present invention includes, in order to provide an durable organic EL device emitting light of high brightness, a compound shown by the general formula (A-I) or (B-I) (as explained in the specification) wherein, A1 to A3 which may be the same or different, are independently each a substituent shown by the general formula (A-II) (as explained in the specification): and a1, b1, and b2 are independently each an aryl group which may be substituted, a1 having at least one substituent shown by the general formula (B-II) (as explained in the specification), and b1 and b2 each having at least one substituent shown by the general formula (B-III) (as explained in the specification), and b1 and b2 may be the same of different.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: April 10, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Yukiko Morioka
  • Publication number: 20060263639
    Abstract: An organic electroluminescence material of the present invention includes, in order to provide an durable organic EL device emitting light of high brightness, a compound shown by the general formula (A-I) or (B-I) (as explained in the specification) wherein, A1 to A3 which may be the same or different, are independently each a substituent shown by the general formula (A-II) (as explained in the specification): and a1, b1, and b2 are independently each an aryl group which may be substituted, a1 having at least one substituent shown by the general formula (B-II) (as explained in the specification), and b1 and b2 each having at least one substituent shown by the general formula (B-III) (as explained in the specification), and b1 and b2 may be the same of different.
    Type: Application
    Filed: August 2, 2006
    Publication date: November 23, 2006
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Yukiko Morioka
  • Patent number: 7122277
    Abstract: The present invention relates to a battery comprising at least a positive electrode, a negative electrode and an electrolyte as composing elements, wherein the positive electrode and/or the negative electrode comprise an active material of nitroxyl radical compound represented by the following general formula (1) as a starting material or a reaction product of at least a discharge reaction of electrode reactions: wherein Ar represents substituted or unsubstituted aromatic heterocyclic group containing nitrogen wherein one endocyclic nitrogen atom or at least one of plural endocyclic nitrogen atoms exists as N-oxide; the substituent R1 represents hydrogen atom, halogen atom, hydroxyl group, nitro group, nitroso group, cyano group, carboxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocyclic group, substituted or
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: October 17, 2006
    Assignee: NEC Corporation
    Inventors: Yukiko Morioka, Masaharu Satoh, Shigeyuki Iwasa, Yutaka Ban-Nai, Kentaro Nakahara
  • Patent number: 7045248
    Abstract: In a secondary battery comprising a positive electrode, a negative electrode and an electrolyte therebetween, active material of one of the positive electrode and the negative electrode includes a compound having boron radicals or sulfur radicals.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: May 16, 2006
    Assignee: NEC Corporation
    Inventors: Yutaka Bannai, Kentaro Nakahara, Yukiko Morioka, Shigeyuki Iwasa, Masaharu Satoh