Patents by Inventor Naoki Iwasa
Naoki Iwasa 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: 8678880Abstract: A device for measuring tooth surface deviation includes a contact detector that measures the deviation at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical grinding tooth of a grinding tool when the grinding tool and a dresser toothed wheel are rotated synchronously in a state in which the grinding tooth surface and the dresser tooth surface of the dresser toothed wheel can be brought into contact, and detects contact between the grinding tooth surface and the dresser tooth surface; and a controller that changes the speed of rotation of the dresser toothed wheel in such a way that the detection result of the contact detector comes within the range of contact determination data, and also measures the amount by which the grinding tool and the dresser toothed wheel have been changed in one revolution of the dresser toothed wheel.Type: GrantFiled: September 28, 2010Date of Patent: March 25, 2014Assignee: Honda Motor Co., Ltd.Inventors: Tatsuya Ito, Masao Kume, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi, Yuichi Tomizawa, Yasutaka Matsuo
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Patent number: 8641482Abstract: A gear grinding tool, which includes a helical tooth with grinding faces on surfaces thereof, grinds tooth faces of a gear as a workpiece with the grinding faces. The grinding face includes a rough grinding face for performing a rough grinding process. The grinding face includes a rough grinding face for performing a rough grinding process, and the rough grinding face includes a forming line for performing a finishing process.Type: GrantFiled: September 28, 2010Date of Patent: February 4, 2014Assignee: Honda Motor Co., Ltd.Inventors: Tatsuya Ito, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi, Yuichi Tomizawa, Yasutaka Matsuo, Masahiro Izumida
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Publication number: 20120190274Abstract: A device for measuring tooth surface deviation includes a contact detector that measures the deviation at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical grinding tooth of a grinding tool when the grinding tool and a dresser toothed wheel are rotated synchronously in a state in which the grinding tooth surface and the dresser tooth surface of the dresser toothed wheel can be brought into contact, and detects contact between the grinding tooth surface and the dresser tooth surface; and a controller that changes the speed of rotation of the dresser toothed wheel in such a way that the detection result of the contact detector comes within the range of contact determination data, and also measures the amount by which the grinding tool and the dresser toothed wheel have been changed in one revolution of the dresser toothed wheel.Type: ApplicationFiled: September 28, 2010Publication date: July 26, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Tatsuya Ito, Masao Kume, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi, Yuichi Tomizawa, Yasutaka Matsuo
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Publication number: 20110076926Abstract: A gear grinding tool, which includes a helical tooth with grinding faces on surfaces thereof, grinds tooth faces of a gear as a workpiece with the grinding faces. The grinding face includes a rough grinding face for performing a rough grinding process. The grinding face includes a rough grinding face for performing a rough grinding process, and the rough grinding face includes a forming line for performing a finishing process.Type: ApplicationFiled: September 28, 2010Publication date: March 31, 2011Applicant: HONDA MOTOR CO., LTD.Inventors: Tatsuya Ito, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi, Yuichi Tomizawa, Yasutaka Matsuo, Masahiro Izumida
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Patent number: 7669043Abstract: A method of initializing memory parameters of a main storage device at a time of starting an information processing apparatus includes acquiring a temperature at the time of starting the information processing apparatus; and initializing the memory parameters based on the temperature.Type: GrantFiled: September 28, 2005Date of Patent: February 23, 2010Assignee: Fujitsu LimitedInventors: Hiroyuki Kosaka, Naoki Iwasa
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Patent number: 7631216Abstract: There is disclosed an information processing apparatus, information processing apparatus control program, and information processing apparatus control method which improve system-recoverability.Type: GrantFiled: December 27, 2005Date of Patent: December 8, 2009Assignee: Fujitsu LimitedInventors: Masatoshi Kimura, Naoki Iwasa, Kouichi Kawata, Hiroyuki Maekawa, Akiko Maruyama
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Patent number: 7615886Abstract: An information apparatus 1 receiving power from a portable power source 16 is provided with an external power receiving section 17 receiving the power by connection to non-portable power sources 20 and 21; an operation section SW switching supply and cutoff of the power from the non-portable power sources 20, 21 that are connected to the portable power source 16 or to the external power receiving section 17; judging sections 11 and 19 for judging, when the information apparatus 1 is activated by the supply of power, whether or not the activation is a first activation since the information apparatus 1 is shipped from a factory; and an informing section 13 for prompting a user to connect the external power receiving section 17 to the non-portable power sources 20 and 21 when the activation is the first activation since the information apparatus 1 is shipped.Type: GrantFiled: December 20, 2005Date of Patent: November 10, 2009Assignee: Fujitsu LimitedInventors: Naoki Iwasa, Teruhiko Kimura
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Patent number: 7558702Abstract: The present invention relates to start-up control of a computer apparatus connected with an external device such as a USB device and is intended to easily avoid abnormalities such as a start-up failure. Identification and connectivity of an external device is monitored at the time of start-up in a computer apparatus connected with an external device such as a USB device, and if the external device is recognized as a failure device, device information of the external device is captured and an abnormality such as a start-up failure is avoided by excluding the failure device at the time of the next start-up.Type: GrantFiled: June 19, 2006Date of Patent: July 7, 2009Assignee: Fujitsu LimitedInventor: Naoki Iwasa
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Patent number: 7540023Abstract: The present invention has an object to provide an information processing apparatus and authentication program storage medium which can prevent unauthorized use reliably at low costs. The information processing apparatus has a connection section to which a device is removably connected and performs information processing using the device connected to the connection section. It is equipped with a condition setting section which establishes insertion/removal conditions for a device inserted into the connection section; and an authentication section which determines upon start-up of the information processing apparatus whether insertion/removal of a device satisfies the insertion/removal conditions established by the condition setting section, and permits the information processing apparatus to perform information processing if it is determined that the insertion/removal satisfies the established insertion/removal conditions.Type: GrantFiled: July 21, 2004Date of Patent: May 26, 2009Assignee: Fujitsu LimitedInventors: Hideto Ito, Naoki Iwasa, Haruhisa Sakuma, Makoto Kawasaki, Yoshihisa Harada
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Patent number: 7398555Abstract: Recording peripheral image information by an electronic apparatus only when illegal use of the apparatus is determined to minimize resources and simplifying recording. The electronic apparatus includes a first memory storing a parameter representing at least one condition for the illegal use of the apparatus and a control unit for storing in a second memory image information by a photographing device that photographed a user of the apparatus after the conditions are satisfied. The control unit controls the output of the image information stored in the second memory through an output direction and directs a BIOS setup program to read out the parameter in the first memory and record the image information into the second memory and directs an operating system or an application program running on the apparatus to set and alter the parameter in the first memory via an interface in the BIOS program.Type: GrantFiled: January 30, 2001Date of Patent: July 8, 2008Assignee: Fujitsu LimitedInventors: Haruhisa Sakuma, Naoki Iwasa, Makoto Kawasaki, Yoshihisa Harada
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Publication number: 20070219748Abstract: The present invention relates to start-up control of a computer apparatus connected with an external device such as a USB device and is intended to easily avoid abnormalities such as a start-up failure. Identification and connectivity of an external device is monitored at the time of start-up in a computer apparatus connected with an external device such as a USB device, and if the external device is recognized as a failure device, device information of the external device is captured and an abnormality such as a start-up failure is avoided by excluding the failure device at the time of the next start-up.Type: ApplicationFiled: June 19, 2006Publication date: September 20, 2007Applicant: FUJITSU LIMITEDInventor: Naoki IWASA
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Publication number: 20070050577Abstract: There is disclosed an information processing apparatus, information processing apparatus control program, and information processing apparatus control method which improve system-recoverability.Type: ApplicationFiled: December 27, 2005Publication date: March 1, 2007Applicant: Fujitsu LimitedInventors: Masatoshi Kimura, Naoki Iwasa, Kouichi Kawata, Hiroyuki Maekawa, Akiko Maruyama
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Publication number: 20070046104Abstract: An information apparatus 1 receiving power from a portable power source 16 is provided with an external power receiving section 17 receiving the power by connection to non-portable power sources 20 and 21; an operation section SW switching supply and cutoff of the power from the non-portable power sources 20, 21 that are connected to the portable power source 16 or to the external power receiving section 17; judging sections 11 and 19 for judging, when the information apparatus 1 is activated by the supply of power, whether or not the activation is a first activation since the information apparatus 1 is shipped from a factory; and an informing section 13 for prompting a user to connect the external power receiving section 17 to the non-portable power sources 20 and 21 when the activation is the first activation since the information apparatus 1 is shipped.Type: ApplicationFiled: December 20, 2005Publication date: March 1, 2007Applicant: FUJITSU LIMITEDInventors: Naoki Iwasa, Teruhiko Kimura
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Publication number: 20060018203Abstract: A method of initializing memory parameters of a main storage device at a time of starting an information processing apparatus includes acquiring a temperature at the time of starting the information processing apparatus; and initializing the memory parameters based on the temperature.Type: ApplicationFiled: September 28, 2005Publication date: January 26, 2006Applicant: FUJITSU LIMITEDInventors: Hiroyuki Kosaka, Naoki Iwasa
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Publication number: 20050010784Abstract: The present invention has an object to provide an information processing apparatus and authentication program storage medium which can prevent unauthorized use reliably at low costs. The information processing apparatus has a connection section to which a device is removably connected and performs information processing using the device connected to the connection section. It is equipped with a condition setting section which establishes insertion/removal conditions for a device inserted into the connection section; and an authentication section which determines upon start-up of the information processing apparatus whether insertion/removal of a device satisfies the insertion/removal conditions established by the condition setting sections, and permits the information processing apparatus to perform information processing if it is determined that the insertion/removal satisfies the established insertion/removal conditions.Type: ApplicationFiled: July 21, 2004Publication date: January 13, 2005Applicant: Fujitsu LimitedInventors: Hideto Ito, Naoki Iwasa, Haruhisa Sakuma, Makoto Kawasaki, Yoshihisa Harada
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Publication number: 20040123161Abstract: The present invention relates to a portable information processing apparatus such as a notebook personal computer (hereinafter referred to as a “notebook PC”) which reduces the risk of information theft.Type: ApplicationFiled: December 11, 2003Publication date: June 24, 2004Applicant: Fujitsu LimitedInventors: Yoshihisa Harada, Naoki Iwasa, Haruhisa Sakuma, Makoto Kawasaki
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Publication number: 20030199267Abstract: The invention comprises an information processing apparatus equipped with a first communication module having a wireless data communication capability, and a portable information apparatus equipped with a second communication module capable of forming a wireless communication link with the first communication module, and the information processing apparatus is configured so as to present a password entry screen only when the communication link is formed between the first and the second communication module. The first and second communication modules are Bluetooth-compatible communication modules. Unless the preregistered portable information apparatus is located near the information processing apparatus, and unless the correct password is entered, the information processing apparatus does not start up the OS. The invention can thus provide a security system, for an information processing apparatus, equipped with a double check mechanism.Type: ApplicationFiled: May 19, 2003Publication date: October 23, 2003Applicant: FUJITSU LIMITEDInventors: Naoki Iwasa, Haruhisa Sakuma, Makoto Kawasaki, Yoshihisa Harada
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Publication number: 20020026593Abstract: Recording of peripheral image information by an electronic apparatus is designed to be conducted only at a time when an illegal use of the apparatus is determined, whereby the consumption of the resource for the apparatus is reduced, thereby making it possible to simplify the recording.Type: ApplicationFiled: January 30, 2001Publication date: February 28, 2002Inventors: Haruhisa Sakuma, Naoki Iwasa, Makoto Kawasaki, Yoshihisa Harada