Patents by Inventor Masayuki Enomoto
Masayuki Enomoto 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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Patent number: 10028208Abstract: There is provided a communication system that performs a service based on ProSe under the management of a communication provider. A ProSe application code for discovering and detecting a proximity terminal is managed and a process based on a procedure associated with a ProSe service such as an announcement request, a monitoring request, or a match report request is performed based on the authentication of a server device operated by a communication provider. Means for invalidating the ProSe application code based on the policy of the communication provider is provided.Type: GrantFiled: March 18, 2015Date of Patent: July 17, 2018Assignee: Sharp Kabushiki KaishaInventors: Masayuki Enomoto, Masafumi Aramoto
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Publication number: 20180167854Abstract: A user equipment (UE) transmits a packet data network (PDN) connectivity request message to a mobility management entity (MME), receives a PDN connectivity accept message, and establishes a PDN connection with a second local gateway (LGW) in accordance with the PDN connectivity accept message. Thus, it is possible to provide a communication system and the like for a purpose of implementing the optimal communication control for enabling the UE to continue communication by switching a previously established PDN connection to a new PDN connection using a more optimal gateway.Type: ApplicationFiled: August 28, 2015Publication date: June 14, 2018Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Patent number: 9954651Abstract: Disclosed is a mobile communication system and a mobile communication method which enable high-quality transmission and reception of hybrid automatic repeat request (HARQ) control information when a base station apparatus and a mobile station apparatus communicate using a broad frequency band formed by a plurality of component carriers. In a mobile communication system where a base station apparatus and a mobile station apparatus communicate using a plurality of downlink component carriers, the base station apparatus allocates a physical uplink shared channel (PUSCH) resource to the mobile station apparatus for the transmission of HARQ control information, and the mobile station apparatus uses the PUSCH resource to transmit HARQ control information to the base station apparatus.Type: GrantFiled: February 15, 2011Date of Patent: April 24, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Masayuki Enomoto, Tatsushi Aiba, Shoichi Suzuki
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Publication number: 20180063778Abstract: Provided are a communication control method in which selection by a communication terminal of an access network is controlled using a policy for selecting an access network that is transmitted by a server of a home operator and a policy for selecting the access network, which is transmitted by a base station apparatus, and the like. By notifying the communication terminal of a policy for selection of the access network by a server and a policy for selection of the access network by the base station apparatus, a home operator can control selection of the access network by the communication terminal.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Applicant: SHARP KABUSHIKI KAISHAInventors: MASAYUKI ENOMOTO, MASAFUMI ARAMOTO
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Publication number: 20180020327Abstract: In a proximity service, when positional information is notifies to a server in advance and the proximity service is started, UE that transmits and receives data receives the proximity degree including a communication target UE from the server before proximity discovery is performed to discover the communication target UE, and the UE controls unnecessary proximity discovery by discovering the communication target UE based on the proximity degree.Type: ApplicationFiled: September 15, 2017Publication date: January 18, 2018Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Patent number: 9854512Abstract: Provided are a communication control method in which selection by a communication terminal of an access network is controlled using a policy for selecting an access network that is transmitted by a server of a home operator and a policy for selecting the access network, which is transmitted by a base station apparatus, and the like. By notifying the communication terminal of a policy for selection of the access network by a server and a policy for selection of the access network by the base station apparatus, a home operator can control selection of the access network by the communication terminal.Type: GrantFiled: May 13, 2015Date of Patent: December 26, 2017Assignee: Sharp Kabushiki KaishaInventors: Masayuki Enomoto, Masafumi Aramoto
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Publication number: 20170349251Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising includes a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: ApplicationFiled: August 25, 2017Publication date: December 7, 2017Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira KIMURA, Noriyuki OKAYA, Kazuya SUMINO, Minehiko MUKAIDA, Hiroaki KAGAYA, Masanori HAMAMATSU, Akiyoshi SAIKI, Tetsuya KUBOTA, Masayuki ENOMOTO
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Publication number: 20170325055Abstract: An MME detects that a PDN connection is not effective and changes from a non-optimal gateway to a bearer established in a PDN connection using a more optimal gateway as an endpoint node. This configuration allows an already-established PDN connection to switch to a new PDN connection using the more optimal gateway, which achieves optimal communication control for continuing communication of UE.Type: ApplicationFiled: November 9, 2015Publication date: November 9, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Publication number: 20170310761Abstract: Provided is a communication control method of controlling transmission of audio data based on priority in a session for audio communications established between communication terminals. A server notifies a communication terminal of priority that can be used in a session for audio communications established between communication terminals, and a terminal apparatus notifies the server apparatus of priority when performing transmission, thus making it possible to control transmission of audio data based on the priority by UE 10.Type: ApplicationFiled: August 28, 2015Publication date: October 26, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Patent number: 9776695Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising; including a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: GrantFiled: November 1, 2016Date of Patent: October 3, 2017Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
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Publication number: 20170150421Abstract: A communication terminal device switches between direct communication using LTE and infrastructure communication via a core network while continuing a communication service. A request message for instructing that a communication path is switched is transmitted from a server device to the communication terminal device, and thus, the switching from the direct communication using LTE to the infrastructure communication via the core network can be performed while the communication service is continued.Type: ApplicationFiled: May 1, 2015Publication date: May 25, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Yoko KUGE, Masafumi ARAMOTO, Masayuki ENOMOTO
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Publication number: 20170111273Abstract: A server device or a terminal device can perform switching of a path or a communication channel between an infrastructure communication through a network such as an EPC, and a Relay communication through a direct communication with a Relay UE, and can continuously provide a service. A routing information request message includes at least identification information indicating that switching of a communication is required. A third terminal device having a relay function is selected based on the routing information request message. A routing update instruction message which is a response to the routing information request message and includes information of the third terminal device is transmitted to the first terminal device. A direct communication with the third terminal device is performed by using LTE, so as to perform an instruction of communicating with the first terminal device. Thus, a communication channel is switched.Type: ApplicationFiled: March 23, 2015Publication date: April 20, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Yoko KUGE, Masafumi ARAMOTO, Masayuki ENOMOTO
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Publication number: 20170105169Abstract: There is provided a communication system that performs a service based on ProSe under the management of a communication provider. A ProSe application code for discovering and detecting a proximity terminal is managed and a process based on a procedure associated with a ProSe service such as an announcement request, a monitoring request, or a match report request is performed based on the authentication of a server device operated by a communication provider. Means for invalidating the ProSe application code based on the policy of the communication provider is provided.Type: ApplicationFiled: March 18, 2015Publication date: April 13, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Publication number: 20170079076Abstract: There is provided a communication system that performs a service based on ProSe under the management of a communication provider. The communication provider performs a process based on a procedure of an announcement request, a monitoring request or a match report request for discovering a proximity terminal based on the authentication of a server device operated by the communication provider. The communication provider includes means for requesting that the process based on the procedure of the announcement request, the monitoring request or the match report request is stopped based on the policy of the communication provider.Type: ApplicationFiled: March 18, 2015Publication date: March 16, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Publication number: 20170078959Abstract: Provided are a communication control method in which selection by a communication terminal of an access network is controlled using a policy for selecting an access network that is transmitted by a server of a home operator and a policy for selecting the access network, which is transmitted by a base station apparatus, and the like. By notifying the communication terminal of a policy for selection of the access network by a server and a policy for selection of the access network by the base station apparatus, a home operator can control selection of the access network by the communication terminal.Type: ApplicationFiled: May 13, 2015Publication date: March 16, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: MASAYUKI ENOMOTO, MASAFUMI ARAMOTO
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Publication number: 20170043851Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising; including a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: ApplicationFiled: November 1, 2016Publication date: February 16, 2017Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira KIMURA, Noriyuki OKAYA, Kazuya SUMINO, Minehiko MUKAIDA, Hiroaki KAGAYA, Masanori HAMAMATSU, Akiyoshi SAIKI, Tetsuya KUBOTA, Masayuki ENOMOTO
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Publication number: 20170026896Abstract: Provided are respective communication control procedures of a terminal device and a relay terminal device, and a mobile communication system or the like with which the terminal device or the relay terminal device establishes a communication path with the terminal device or the relay terminal device in proximity through a proximity communication service, and the terminal device or the relay terminal device newly establishes a communication path through a proximity service while continuing transmission and reception of data in the established communication path and switches the transmission and reception of data to the newly established communication path. The terminal device or the relay terminal device performs a switching procedure including means for newly establishing a communication path during the transmission and reception of data in a ProSe service and switching to the newly established communication path.Type: ApplicationFiled: April 7, 2015Publication date: January 26, 2017Applicant: SHARP KABUSHIKI KAISHAInventors: Masayuki ENOMOTO, Masafumi ARAMOTO
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Patent number: 9511831Abstract: An underwater mobile inspection apparatus is capable of inspecting a subsea pipeline (inspection object) while cruising. The underwater mobile inspection apparatus includes: a cruising body configured to submerge under water and cruise along the inspection object in such a manner as not to come into contact with the subsea pipeline; a first movable arm provided on the cruising body; an inspection tool unit for use in inspecting the subsea pipeline, the inspection tool unit being provided on the first movable arm; and a controller configured to, when the cruising body cruises along the subsea pipeline in such a manner as not to come into contact with the subsea pipeline, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the subsea pipeline becomes a predetermined target positional relationship.Type: GrantFiled: September 13, 2012Date of Patent: December 6, 2016Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
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Publication number: 20160353498Abstract: There are provided communication control procedures for a terminal device, a base station device, a position management device, a subscriber management device, and a server apparatus, respectively, each of which performs a tracking area update procedure when the terminal device establishes a direct communication path between the terminal device itself and a neighboring terminal using a proximity communication service, transitions to an idle state where a radio resource between the terminal device itself and the base station is released, and moves while continuing the proximity communication service, a mobile communication system, and the like. In means or the position management device that detects that the terminal device performs a ProSe service, a tracking area update procedure is executed using detection means of a server apparatus that performs management of the Prose service.Type: ApplicationFiled: January 9, 2015Publication date: December 1, 2016Applicant: SHARP KABUSHIKI KAISHAInventors: MASAYUKI ENOMOTO, MASAFUMI ARAMOTO
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Patent number: 9493174Abstract: A railcar bogie includes a cross beam to support a carbody of a railcar, a pair of front and rear axles between which the cross beam is located and arranged, respectively, in front of and behind the cross beam in a railcar longitudinal direction and extending in a railcar width direction, bearings provided at both railcar width direction sides of the axles to rotatably support the axles, axle boxes to respectively accommodate the bearings, and a plate spring extending in the railcar longitudinal direction to support one of both railcar width direction end portions of the cross beam and including both longitudinal direction end portions supported by the axle boxes. The plate spring unit includes a plurality of plate springs to elastically deform in an upper-lower thickness direction. The plate springs are arranged in a line in a width direction perpendicular to the longitudinal direction and the thickness direction.Type: GrantFiled: January 11, 2013Date of Patent: November 15, 2016Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Takehiro Nishimura, Shunichi Nakao, Masayuki Enomoto