Patents by Inventor Hideo Mitsuhashi
Hideo Mitsuhashi 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: 11574211Abstract: Provided is a log analysis system including: an identifying unit that identifies transactions from logs output from a device; a grouping unit that categorizes the transactions having both the same log related to start and the same log related to end into the same group; a learning unit that creates a learning model that defines the number of occurrences on a log type basis in the transactions of the same group; and an inspection unit that inspects a transaction of an inspection target based on the learning model.Type: GrantFiled: September 27, 2017Date of Patent: February 7, 2023Assignee: NEC CORPORATIONInventor: Hideo Mitsuhashi
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Publication number: 20200210865Abstract: Provided is a log analysis system including: an identifying unit that identifies transactions from logs output from a device; a grouping unit that categorizes the transactions having both the same log related to start and the same log related to end into the same group; a learning unit that creates a learning model that defines the number of occurrences on a log type basis in the transactions of the same group; and an inspection unit that inspects a transaction of an inspection target based on the learning model.Type: ApplicationFiled: September 27, 2017Publication date: July 2, 2020Applicant: NEC CorporationInventor: Hideo MITSUHASHI
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Patent number: 9958902Abstract: An input device comprises: a detection unit that detects a body movement generated by tapping a user body as detection data; and an input information determination unit that refers to the detection data, determines a tap position based on a fact that the detection data varies depending on the tap position, and outputs an operation command associated with the determined tap position.Type: GrantFiled: March 14, 2011Date of Patent: May 1, 2018Assignee: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Patent number: 9885259Abstract: A lock determination device for variable valve timing mechanism includes means for detecting an operating position of a variable valve timing mechanism having a function of locking a valve timing of an internal combustion engine in an intermediate position between a most retarded position where the valve timing is most retarded and a most advanced position where the valve timing is most advanced in stopping operation of the internal combustion engine, means for starting a timer when the operating position of the variable valve timing mechanism enters an intermediate region, the intermediate region being a predetermined region including the intermediate position, means for determining whether or not the operating position of the variable valve timing mechanism is in a determination holding region wider on a retardation side than the intermediate region after the timer is started, means for incrementing a value of the timer if the operating position of the variable valve timing mechanism is in the determinationType: GrantFiled: March 28, 2014Date of Patent: February 6, 2018Assignee: NISSAN MOTOR CO., LTD.Inventors: Hideo Mitsuhashi, Kenji Ariga, Takahiro Anada, Ken Shiozawa
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Patent number: 9377850Abstract: An input device comprises: a detection unit that detects as detection data a vibration that is generated by tapping on a body of a user and transmitted through the body of the user; and an input information identification unit that refers to the detection data and that identifies a tap position based on a fact that the detection data varies according to a length of a vibration transmission path from the tap position to the detection unit.Type: GrantFiled: March 14, 2011Date of Patent: June 28, 2016Assignee: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Publication number: 20160130987Abstract: A lock determination device for variable valve timing mechanism includes means for detecting an operating position of a variable valve timing mechanism having a function of locking a valve timing of an internal combustion engine in an intermediate position between a most retarded position where the valve timing is most retarded and a most advanced position where the valve timing is most advanced in stopping operation of the internal combustion engine, means for starting a timer when the operating position of the variable valve timing mechanism enters an intermediate region, the intermediate region being a predetermined region including the intermediate position, means for determining whether or not the operating position of the variable valve timing mechanism is in a determination holding region wider on a retardation side than the intermediate region after the timer is started, means for incrementing a value of the timer if the operating position of the variable valve timing mechanism is in the determinationType: ApplicationFiled: March 28, 2014Publication date: May 12, 2016Inventors: Hideo MITSUHASHI, Kenji ARIGA, Takahiro ANADA, Ken SHIOZAWA
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Patent number: 9278705Abstract: An information presentation device transmits information of a car navigation system, installed in a vehicle, to a driver in form of tactile stimuli, wherein a controller controls a plurality of vibrators attached to a steering wheel. The vibrators are arranged in proximity to vibration transmitters, corresponding to holding parts of a steering wheel, so that they are controlled with desired vibration intensity and vibration start timing in response to drive signals from the controller. Two vibrators are arranged in the holding parts of a steering wheel which come in contact with driver's hands and are controlled to generate a virtual vibrating source, thus rendering a driver feeling a sensation as if a vibrating source is moving in upward-downward directions, left-right directions, and far-near directions in the front side of a driver. Thus, it is possible to present accurate information with a small amount of energy consumption in driving vibrators.Type: GrantFiled: December 7, 2010Date of Patent: March 8, 2016Assignee: NEC CORPORATIONInventors: Kazuhito Murata, Hideo Mitsuhashi, Shin Norieda
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Patent number: 9195303Abstract: An input device comprises: a detection unit that detects as detection data an oscillation generated by tapping a body of a user and transmitted via the body; and an input information identification unit that refers to the detection data, identifies a tap site based on a fact that the detection data varies depending on a physical property of a body tissue associated with the tap site, and outputs an operation command allocated to the identified tap site.Type: GrantFiled: March 14, 2011Date of Patent: November 24, 2015Assignee: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Patent number: 9109475Abstract: An internal combustion engine includes a hydraulically-driven variable valve timing device for adjusting the opening timing and the closing timing of an intake valve and configured to include a start retard position for decompression that is retarded further from the most retarded position during a normal operating state, and a control system configured to start a cranking operation of the internal combustion engine while the variable valve timing device is positioned in the start retard position for decompression, to determine during the cranking operation whether operating oil has drained from the variable valve timing device, when it has been determined that oil has drained from the variable valve timing device, to set a delay time between the cranking operation start and an advance operation of the variable valve timing device longer than the situation in which operating oil is replete.Type: GrantFiled: February 27, 2012Date of Patent: August 18, 2015Assignee: NISSAN MOTOR CO., LTD.Inventor: Hideo Mitsuhashi
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Publication number: 20130009870Abstract: An input device comprises: a detection unit that detects a body movement generated by tapping a user body as detection data; and an input information determination unit that refers to the detection data, determines a tap position based on a fact that the detection data varies depending on the tap position, and outputs an operation command associated with the determined tap position.Type: ApplicationFiled: March 14, 2011Publication date: January 10, 2013Applicant: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Publication number: 20130013229Abstract: An input device comprises: a detection unit that detects as detection data a vibration that is generated by tapping on a body of a user and transmitted through the body of the user; and an input information identification unit that refers to the detection data and that identifies a tap position based on a fact that the detection data varies according to a length of a vibration transmission path from the tap position to the detection unit.Type: ApplicationFiled: March 14, 2011Publication date: January 10, 2013Applicant: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Publication number: 20130002544Abstract: An input device comprises: a detection unit that detects as detection data an oscillation generated by tapping a body of a user and transmitted via the body; and an input information identification unit that refers to the detection data, identifies a tap site based on a fact that the detection data varies depending on a physical property of a body tissue associated with the tap site, and outputs an operation command allocated to the identified tap site.Type: ApplicationFiled: March 14, 2011Publication date: January 3, 2013Applicant: NEC CORPORATIONInventors: Shin Norieda, Hideo Mitsuhashi
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Publication number: 20120242465Abstract: An information presentation device transmits information of a car navigation system, installed in a vehicle, to a driver in form of tactile stimuli, wherein a controller controls a plurality of vibrators attached to a steering wheel. The vibrators are arranged in proximity to vibration transmitters, corresponding to holding parts of a steering wheel, so that they are controlled with desired vibration intensity and vibration start timing in response to drive signals from the controller. Two vibrators are arranged in the holding parts of a steering wheel which come in contact with driver's hands and are controlled to generate a virtual vibrating source, thus rendering a driver feeling a sensation as if a vibrating source is moving in upward-downward directions, left-right directions, and far-near directions in the front side of a driver. Thus, it is possible to present accurate information with a small amount of energy consumption in driving vibrators.Type: ApplicationFiled: December 7, 2010Publication date: September 27, 2012Applicant: NEC CORPORATIONInventors: Kazuhito Murata, Hideo Mitsuhashi, Shin Norieda
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Publication number: 20120226431Abstract: An internal combustion engine includes a hydraulically-driven variable valve timing device for adjusting the opening timing and the closing timing of an intake valve and configured to include a start retard position for decompression that is retarded further from the most retarded position during a normal operating state, and a control system configured to start a cranking operation of the internal combustion engine while the variable valve timing device is positioned in the start retard position for decompression, to determine during the cranking operation whether operating oil has drained from the variable valve timing device, when it has been determined that oil has drained from the variable valve timing device, to set a delay time between the cranking operation start and an advance operation of the variable valve timing device longer than the situation in which operating oil is replete.Type: ApplicationFiled: February 27, 2012Publication date: September 6, 2012Applicant: NISSAN MOTOR CO., LTD.Inventor: Hideo MITSUHASHI
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Patent number: 8253648Abstract: A portable terminal comprises a first body 104 on which the first display surface 102 is formed, a second body 108 on which the second display surface 106 is formed, and hinge units which combine the first body 104 and the second body 108 in a foldable way. The first display surface 102 and the second display surface 106 form a combined display 112 continuously at a time of opening the first body 104 and the second body 108, and it further comprises a display control unit which displays one information on the whole combined display 112. Two display screens respectively formed in the individual bodies are used effectively.Type: GrantFiled: March 2, 2006Date of Patent: August 28, 2012Assignee: NEC CorporationInventors: Michio Nagai, Hideo Mitsuhashi
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Publication number: 20110134082Abstract: Provided is an information input system, wherein an operator can easily conduct information input actions to a small information device. The information input system is provided with a vibration element that applies a vibration to a forefinger of an operator, a vibration sensor that measures the vibration transmitted through the forefinger and the thumb, and a first input information specifying module that specifies the position on the thumb where another finger of the operator is in contact with the thumb based on a change in transmission property of the transmission system caused by the fact that the finger of the operator, which is in contact with the thumb, is in contact with the vibration transmission system formed by including the forefinger and the thumb. The information input system outputs the detected position of the contact of the finger as positional information.Type: ApplicationFiled: June 25, 2009Publication date: June 9, 2011Inventors: Hideo Mitsuhashi, Shin Norieda
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Publication number: 20090079664Abstract: A portable terminal comprises a first body 104 on which the first display surface 102 is formed, a second body 108 on which the second display surface 106 is formed, and hinge units which combine the first body 104 and the second body 108 in a foldable way. The first display surface 102 and the second display surface 106 form a combined display 112 continuously at a time of opening the first body 104 and the second body 108, and it further comprises a display control unit which displays one information on the whole combined display 112. Two display screens respectively formed in the individual bodies are used effectively.Type: ApplicationFiled: March 2, 2006Publication date: March 26, 2009Applicant: NEC CORPORATIONInventors: Michio Nagai, Hideo Mitsuhashi
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Patent number: 7493150Abstract: A folding electric has an upper unit and lower unit. A hinge connects the upper unit to the lower unit. The hinge includes at least a perpendicular opening and closing shaft to open and close the upper unit with respect to the lower unit and a horizontal rotation shaft, fixed vertically to the surface of the lower unit, to rotate the upper unit with respect to the lower unit coming in contact with each other.Type: GrantFiled: March 17, 2004Date of Patent: February 17, 2009Assignee: NEC CorporationInventors: Yosuke Watanabe, Shuichi Ono, Hideo Mitsuhashi, Tomoji Minowa, Masatomo Mizuta
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Patent number: 6922190Abstract: A portable information terminal according to the present invention uses a main board and a memory sheet. The main board has a complicated configuration. The memory sheet has silicon chips for memory. The memory sheet comprises a film-shaped circuit board and the silicon chips mounted on the film-shaped circuit board. A contact for the memory sheet is connected to a connecting terminal of the main board. This configuration allows the mounting of a large capacity of memory while keeping the thickness of the portable information terminal in a thin state. As a result, a portability-improved portable information terminal can be obtained in which a large capacity of memory was contained and miniaturization, thickness reduction and weight reduction were achieved.Type: GrantFiled: March 25, 2003Date of Patent: July 26, 2005Assignee: NEC CorporationInventors: Yukio Yamaguti, Hideo Mitsuhashi
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Publication number: 20040192422Abstract: A folding electric has an upper unit and lower unit. A hinge connects the upper unit to the lower unit. The hinge includes at least a perpendicular opening and closing shaft to open and close the upper unit with respect to the lower unit and a horizontal rotation shaft, fixed vertically to the surface of the lower unit, to rotate the upper unit with respect to the lower unit coming in contact with each other.Type: ApplicationFiled: March 17, 2004Publication date: September 30, 2004Applicant: NEC CORPORATIONInventors: Yosuke Watanabe, Shuichi Ono, Hideo Mitsuhashi, Tomoji Minowa, Masatomo Mizuta