Patents by Inventor Takashi Koshimizu

Takashi Koshimizu 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: 20150181403
    Abstract: A UE (20A) includes an application control information holding unit (23) configured to hold application control information at least including identification information of an application (21) to be restricted or permitted to perform communications among the multiple applications (21); a restriction instruction reception unit (24) configured to receive, via a radio base station, a communication restriction instruction to control communications of the application (21) to be restricted or permitted to perform communications among the multiple applications (21); and a restriction instruction notification unit (25) configured to notify an upper layer, which is configured to implement communications with the application (21), of reception of the communication restriction instruction based on the communication restriction instruction received by the restriction instruction reception unit (24).
    Type: Application
    Filed: July 18, 2013
    Publication date: June 25, 2015
    Inventors: Itsuma Tanaka, Shin-ichi Isobe, Takashi Koshimizu
  • Publication number: 20150132083
    Abstract: A breakage prevention mechanism is configured to prevent deformation or breakage of a crossbar and transfer the work even in the condition where a pair of left and right arm supporting the both end of the cross bar is displaced beyond assumption. The breakage prevention mechanism is equipped with a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. The plunger is placed between both end of the crossbar and arm, in which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 14, 2015
    Inventors: Keisuke TAKEDA, Seiji NAKOSHI, Takashi KOSHIMIZU
  • Patent number: 8984312
    Abstract: A first battery 102 is removably housed in a first battery housing unit 108, and a second battery 103 is removably housed in a second battery housing unit 110. When it is detected that a lid 107 or 109 that is used when the first battery 102 or the second battery 103 is replaced is in an open state, system control sections 113 and 114 start a restriction mode for restricting an operation of an information processing device 100 such that power consumption by the information processing device 100 is curtailed.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: March 17, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Takashi Koshimizu
  • Publication number: 20150063306
    Abstract: A mobile communication system and method that includes a radio access system employing a first communication scheme supporting packet-switched communication and a radio access system employing a second communication scheme supporting both circuit-switched communication and the packet-switched communication. The mobile communication system is configured to switch between a first communication state and a second communication state realizing single radio voice call continuity (SRVCC). The first communication state is when a first mobile station visits the radio access system employing the first communication scheme, and performs voice communication with a second mobile station and packet communication by using packet-switched system.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Katsutoshi Nishida, Takashi Koshimizu, Toshiyuki Tamura
  • Patent number: 8915348
    Abstract: A breakage prevention mechanism includes a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. A plunger is placed between both end of the crossbar and arm, which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: December 23, 2014
    Assignee: Aida Engineering, Ltd.
    Inventors: Keisuke Takeda, Seiji Nakoshi, Takashi Koshimizu
  • Patent number: 8908642
    Abstract: In a mobile communication system capable of switching between a first communication state and a second communication state, in a case of a first communication state, a VoIP media signal is exchanged between a mobile station. UE #1 and a mobile station UE #2 via an LTE radio access system and a node S-GW, a VoIP control signal is exchanged via the LTE radio access system, the node S-GW, and IMS, and in a case of a second communication state, a circuit-switched signal is exchanged between the mobile station UE #1 and an enhanced MSC/MGW via a 2G/3G radio access system, the VoIP media signal is exchanged between the enhanced MSC/MGW and the mobile station UE #2 via the node S-GW, and the VoIP control signal is exchanged between the enhanced MSC/MGW and the mobile station UE #2 via the node S-GW and the IMS.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: December 9, 2014
    Assignee: NEC Corporation
    Inventors: Katsutoshi Nishida, Takashi Koshimizu, Toshiyuki Tamura
  • Patent number: 8868942
    Abstract: After a power switch 101 is turned on, if the temperature of the auxiliary storage device 105 detected by a first temperature detection unit 108 is lower than a determined first determination temperature T1, a power supply controller 107 turns on power supply to a heater unit 102, to start heating of the auxiliary storage device 105. After the power supply to the heater unit 102 is turned on, if the temperature of the auxiliary storage device 105 is higher than or equal to a first determination temperature T1, and if the temperature of a battery 103 detected by a second temperature detection unit 109 is higher than or equal to a determined second determination temperature T2, the power supply controller 107 starts power supply to an information-processing-device system including the CPU 104, but excluding the heater unit 102.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: October 21, 2014
    Assignee: Panasonic Corporation
    Inventor: Takashi Koshimizu
  • Patent number: 8857326
    Abstract: An electric servo press machine is configured to convert a rotation of an electric servomotor into a reciprocating linear motion of a slide to perform press working on a workpiece. The machine includes a clutch mechanism interposed in a power transmission path between the servomotor and the slide, and a brake mechanism for applying a brake onto the slide under a disconnected state in which the servomotor and the power transmission path are decoupled from each other by the clutch mechanism. The machine brings the clutch mechanism into the disconnected state and applies the brake onto the slide upon an immediate stop request, and recovers from immediate stop under a state in which a phase shift between the servomotor and the power transmission path ranging from the clutch mechanism in the disconnected state to the slide is eliminated under a connected state of the clutch mechanism.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: October 14, 2014
    Assignee: Aida Engineering, Ltd.
    Inventor: Takashi Koshimizu
  • Publication number: 20140301204
    Abstract: When congestion is detected in an S-GW, communications are allowed to continue as many as possible. A mobile communication method according to the present invention includes: notifying, by the S-GW, a PDF in a PCRF of detection of congestion when the congest is detected; acquiring, by the PDF in the PCRF, charging system information regarding UEs using an S1 bearer and an S5 bearer set in the S-GW from an HSS; acquiring, by the PDF in the PCRF, communication service class information in a flow unit in the S1 bearer and the S5 bearer from the P-GW according to the notification; and performing, by the PDF in the PCRF, bandwidth adjustment on specific flows of the S1 bearer and the S5 bearer based on the charging system information and the communication service class information in the flow unit.
    Type: Application
    Filed: November 7, 2012
    Publication date: October 9, 2014
    Inventors: Takashi Koshimizu, Tomoki Shibahara, Ryohei Ohgushi, Takashi Morita, Shin-ichi Isobe
  • Publication number: 20140219171
    Abstract: A mobile station UE chooses an appropriate domain for originating AV communication without causing connection delay even when roaming. A mobile communication method according to the present invention includes the steps of: causing a mobility management node MME in an LTE network to send a mobile station UE “ATTACH ACCEPT” containing AV communication provision capability information indicating a capability of providing AV communication in the LTE network; and causing the mobile station UE to determine, based on the AV communication provision capability information, whether to perform the AV communication via an IMS or to perform the AV communication by circuit switching communication.
    Type: Application
    Filed: June 22, 2012
    Publication date: August 7, 2014
    Applicant: NTT DOCOMO, INC.
    Inventors: Takashi Koshimizu, Itsuma Tanaka
  • Publication number: 20140185525
    Abstract: A mobile communication method according to the present invention includes the steps of: when an S-CSCF in an IMS receives a terminating signal directed to a UE, sending the terminating signal from the S-CSCF to an SCC-AS in the IMS, the terminating signal including call-type information indicating whether the terminating signal is for voice communication or AV communication; sending an inquiry signal including the call-type information from the SCC-AS to an HSS; and determining, by the SCC-AS, a domain to which the terminating signal is to be transferred, based on the call-type information and a response signal received from the HSS as a response to the inquiry signal.
    Type: Application
    Filed: May 10, 2012
    Publication date: July 3, 2014
    Applicant: NTT DOCOMO, INC.
    Inventors: Takashi Koshimizu, Itsuma Tanaka
  • Publication number: 20140119192
    Abstract: When congestion in an eNB is detected, effective utilization of resources is achieved by adjusting not only a data flow rate in an EPS-RAB but also a band of a core network bearer corresponding with the EPS-RAB. A mobile communication method according to an embodiment includes a step A of causing an eNB to notify an MME of a cause of congestion and identifier information of the EPS-RAB involved in the congestion, when the eNB detects the congestion.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 1, 2014
    Applicant: NTT DOCOMO, INC.
    Inventors: Takashi Koshimizu, Itsuma Tanaka, Tomoki Shibahara
  • Publication number: 20130321557
    Abstract: A mobile communication method according to the present invention includes the step of, if handover of bearers configuring a path for a video communication from E-UTRAN to UTRAN fails, causing a MME or a MSC server to decide whether to hand over only a PS voice bearer of the bearers from E-UTRAN to UTRAN or to cancel the handover of the bearers.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 5, 2013
    Applicant: NTT DOCOMO, INC.
    Inventors: Katsutoshi Nishida, Takashi Koshimizu, Hideaki Takahashi, Mikio Iwamura
  • Publication number: 20130321558
    Abstract: To provide a scheme for deciding a switching method for the video call when an UE#1 in video call with an UE#2 is caused to perform handover from an E-UTRAN to a UTRAN/GERAN. A mobile communication method according to the present invention is summarized by including the steps of: deciding the switching method for the video call, when a video bearer and a voice bearer which configure a path for the video call are set, by an IMS; and maintaining information on the decided switching method and association information with which information on the video bearer is in association with information on the voice bearer, by a mobile communcation network and an eNB.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 5, 2013
    Applicant: NTT DOCOMO, INC.
    Inventors: Katsutoshi Nishida, Takashi Koshimizu, Hideaki Takahashi, Mikio Iwamura
  • Publication number: 20130235846
    Abstract: In a mobile communication system capable of switching between a first communication state and a second communication state, in a case of a first communication state, a VoIP media signal is exchanged between a mobile station UE #1 and a mobile station UE #2 via an LTE radio access system and a node S-GW, a VoIP control signal is exchanged via the LTE radio access system, the node S-GW, and IMS, and in a case of a second communication state, a circuit-switched signal is exchanged between the mobile station UE #1 and an enhanced MSC/MGW via a 2G/3G radio access system, the VoIP media signal is exchanged between the enhanced MSC/MGW and the mobile station UE #2 via the node S-GW, and the VoIP control signal is exchanged between the enhanced MSC/MGW and the mobile station UE #2 via the node S-GW and the IMS.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 12, 2013
    Applicant: NEC CORPORATION
    Inventors: Katsutoshi Nishida, Takashi Koshimizu, Toshiyuki Tamura
  • Publication number: 20130102315
    Abstract: A mobile communication system according to the present invention is configured to be capable of switching a mobile station UE from a first communication state performing first AV communication via E-UTRAN to a second communication state performing second AV communication via UTRAN/GERAN, by performing a SRVCC procedure, codec information to be used in the second AV communication is exchanged between the mobile station UE and a MSC server/MGW in the first communication state before the SRVCC procedure is started, and the mobile station UE is configured to, in the SRVCC procedure, send the MSC server/MGW a command to switch to the exchanged codec information “Pseudo 3G H324M negotiation”.
    Type: Application
    Filed: April 25, 2011
    Publication date: April 25, 2013
    Applicant: NTT DOCOMO, INC.
    Inventors: Takashi Koshimizu, Katsutoshi Nishida, Mitsuru Kobayashi
  • Publication number: 20130079042
    Abstract: A method for transmitting a notification signal comprises a step in which each of a plurality of mobile stations (UE) compares first security information which each of the mobile stations manages with second security information included in a received first notification signal to thereby verify the validity of the first notification signal and a step in which each of the mobile stations (UE) performs the output corresponding to the first notification signal in the case of successfully verifying the validity of the first notification signal.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 28, 2013
    Inventors: Wuri Andarmawanti Hapsari, Minami Ishii, Takashi Koshimizu, Akimichi Tanabe, Itsuma Tanaka, Alf Zugenmaier
  • Publication number: 20130013942
    Abstract: A first battery 102 is removably housed in a first battery housing unit 108, and a second battery 103 is removably housed in a second battery housing unit 110. When it is detected that a lid 107 or 109 that is used when the first battery 102 or the second battery 103 is replaced is in an open state, system control sections 113 and 114 start a restriction mode for restricting an operation of an information processing device 100 such that power consumption by the information processing device 100 is curtailed.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: PANASONIC CORPORATION
    Inventor: Takashi Koshimizu
  • Publication number: 20130013937
    Abstract: After a power switch 101 is turned on, if the temperature of the auxiliary storage device 105 detected by a first temperature detection unit 108 is lower than a determined first determination temperature T1, a power supply controller 107 turns on power supply to a heater unit 102, to start heating of the auxiliary storage device 105. After the power supply to the heater unit 102 is turned on, if the temperature of the auxiliary storage device 105 is higher than or equal to a first determination temperature T1, and if the temperature of a battery 103 detected by a second temperature detection unit 109 is higher than or equal to a determined second determination temperature T2, the power supply controller 107 starts power supply to an information-processing-device system including the CPU 104, but excluding the heater unit 102.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: PANASONIC CORPORATION
    Inventor: Takashi Koshimizu
  • Publication number: 20130008761
    Abstract: A breakage prevention mechanism includes a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. A plunger is placed between both end of the crossbar and arm, which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 10, 2013
    Applicant: AIDA ENGINEERING, LTD
    Inventors: Keisuke Takeda, Seiji Nakoshi, Takashi Koshimizu