Patents by Inventor Koichiro Takeuchi
Koichiro Takeuchi 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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Publication number: 20240013586Abstract: By an in-vehicle device mounted on a vehicle or a data synchronization method, primary data is acquired from a control device of the vehicle or an expansion device, the primary data is stored, a first application program is executed, and a second application program is executed to utilize secondary data or request synchronization.Type: ApplicationFiled: July 6, 2023Publication date: January 11, 2024Inventor: Koichiro TAKEUCHI
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Publication number: 20240015560Abstract: By a management server, a vehicle network system, or a communication traffic collection method, multiple in-vehicle devices, which are respectively mounted on multiple different vehicles, are wirelessly communicated, each of the multiple in-vehicle devices executes multiple application programs, and each of the multiple application programs has application identification data for identifying each of the multiple application programs, a communication traffic according to execution of each of the plurality of application programs is acquired, the communication traffic is totaled, and an application communication traffic is calculated.Type: ApplicationFiled: July 6, 2023Publication date: January 11, 2024Inventor: Koichiro TAKEUCHI
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MOBILITY SERVICE PROVIDING SYSTEM, IN-VEHICLE DEVICE, AND APPLICATION USABILITY DETERMINATION METHOD
Publication number: 20240004636Abstract: A mobility service providing system includes an application database storing a hardware requirement required for executing an application program. A basic information obtainer obtains basic information that is hardware information regarding functions of a vehicle. An additional information obtainer obtains hardware information regarding a peripheral device group detachably attached to the vehicle. An information abstractor coverts obtained hardware information into information in a common format. An application provider compares hardware requirements associated with the application program with abstracted hardware information regarding the in-vehicle device to which the application program is downloaded, and determines usability of the application program in the in-vehicle device.Type: ApplicationFiled: June 26, 2023Publication date: January 4, 2024Inventor: Koichiro TAKEUCHI -
Patent number: 11772605Abstract: A sensor detects a target by transmitting and receiving an electromagnetic wave, and is arranged in a vehicle compartment. A user's mobile terminal is notified via a cloud system when a vehicle is parked, and a suspicious object around the vehicle is detected by monitoring a periphery of the vehicle using the sensor. An obstacle interfering with a periphery monitoring and disposed in the vehicle compartment is detected using the sensor prior to the periphery monitoring. A detected obstacle is moved so as not to interfere with the periphery monitoring.Type: GrantFiled: July 27, 2022Date of Patent: October 3, 2023Assignee: DENSO CORPORATIONInventors: Koichiro Takeuchi, Masaya Ito
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Publication number: 20230054160Abstract: A sensor detects a target by transmitting and receiving an electromagnetic wave, and is arranged in a vehicle compartment. A user's mobile terminal is notified via a cloud system when a vehicle is parked, and a suspicious object around the vehicle is detected by monitoring a periphery of the vehicle using the sensor. An obstacle interfering with a periphery monitoring and disposed in the vehicle compartment is detected using the sensor prior to the periphery monitoring. A detected obstacle is moved so as not to interfere with the periphery monitoring.Type: ApplicationFiled: July 27, 2022Publication date: February 23, 2023Inventors: Koichiro TAKEUCHI, Masaya ITO
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Publication number: 20160187032Abstract: A steam injector including an introducing portion introducing a liquid flow of a refrigerant and a steam flow of the refrigerant; a mixing portion that has a shape with an internal cross-sectional area decreasing toward a moving direction of the liquid flow, and internally mixes the jet-like liquid flow with the steam flow to form a refrigerant flow; a throat portion formed on an outlet side of the mixing portion; and a diffuser portion that has a shape with an internal cross-sectional area increasing from the throat portion toward a moving direction of the refrigerant flow, and discharges the refrigerant flow at an increased pressure from a discharge portion. The throat portion has an internal cross-sectional area smaller than a critical cross-sectional area at which a discharge pressure of the refrigerant flow discharged from the discharge portion nonlinearly increases when the internal cross-sectional area of the throat portion is reduced.Type: ApplicationFiled: May 7, 2014Publication date: June 30, 2016Applicants: University of Tsukuba, WELCON Inc.Inventors: Yutaka ABE, Koichiro TAKEUCHI, Yutaka SUZUKI
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Patent number: 8638026Abstract: A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.Type: GrantFiled: October 6, 2009Date of Patent: January 28, 2014Assignee: Hitachi High-Technologies CorporationInventors: Masashi Shibahara, Mikio Tokuyama, Koichiro Takeuchi, Shigeru Haneda, Osamu Yamada, Naoki Sakamoto, Eiichi Hazaki, Akito Tanokuchi
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Patent number: 8481935Abstract: A scanning electron microscope having a charged particle beam that when in a state being irradiated toward a sample, a voltage is applied to the sample so that the charged particle beam does not reach the sample. The scanning electron microscope also detects information on a potential of a sample using a signal obtained, and a device for automatically adjusting conditions based on the result of measuring.Type: GrantFiled: July 25, 2011Date of Patent: July 9, 2013Assignee: Hitachi High-Technologies CorporationInventors: Akira Ikegami, Minoru Yamazaki, Hideyuki Kazumi, Koichiro Takeuchi, Hisaya Murakoshi
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Patent number: 8274048Abstract: In a scanning electron microscope, an optimum scanning method for reducing the amount of deflection of a primary electron beam and secondary electrons is determined to acquire stable images. An energy filter is used to discriminate between energy levels. The change in yield of obtained electrons is used to measure the variation in specimen potential. The time constant of charging created during electron beam irradiation is extracted. The scanning method is optimized based on the extracted time constant to reduce the distortion and magnification variation that appear in a SEM image.Type: GrantFiled: June 25, 2010Date of Patent: September 25, 2012Assignee: Hitachi High-Technologies CorporationInventors: Akira Ikegami, Hideyuki Kazumi, Koichiro Takeuchi, Atsushi Kobaru, Seiko Oomori
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Publication number: 20110278454Abstract: A scanning electron microscope having a charged particle beam that when in a state being irradiated toward a sample, a voltage is applied to the sample so that the charged particle beam does not reach the sample. The scanning electron microscope also detects information on a potential of a sample using a signal obtained, and a device for automatically adjusting conditions based on the result of measuring.Type: ApplicationFiled: July 25, 2011Publication date: November 17, 2011Applicant: Hitachi High-Technologies CorporationInventors: Akira IKEGAMI, Minoru YAMAZAKI, Hideyuki KAZUMI, Koichiro TAKEUCHI, HIsaya Murakoshi
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Publication number: 20110260558Abstract: A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.Type: ApplicationFiled: October 6, 2009Publication date: October 27, 2011Inventors: Masashi Shibahara, Mikio Tokuyama, Koichiro Takeuchi, Shigeru Haneda, Osamu Yamada, Naoki Sakamoto, Eiichi Hazaki, Akito Tanokuchi
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Patent number: 7989768Abstract: A scanning electron microscope having a charged particle beam that when in a state being irradiated toward a sample, a voltage is applied to the sample so that the charged particle beam does not reach the sample. The scanning electron microscope also detects information on a potential of a sample using a signal obtained, and a device for automatically adjusting conditions based on the result of measuring.Type: GrantFiled: August 8, 2008Date of Patent: August 2, 2011Assignee: Hitachi High-Technologies CorporationInventors: Akira Ikegami, Minoru Yamazaki, Hideyuki Kazumi, Koichiro Takeuchi, Hisaya Murakoshi
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Patent number: 7928377Abstract: It is possible to carry out a highly accurate thin film machining by irradiation of an ion beam to a sample and a high-resolution STEM observation of the sample by irradiating an electron beam with a high throughput almost without moving the sample. The FIB irradiation system has an irradiation axis almost orthogonally intersecting an irradiation axis of the STEM observation electron beam irradiation system. The sample is arranged at the intersection point of the irradiation axes. The FIB machining plane of the sample is extracted from the thin film plane of the STEM observation sample. The transmitting/scattered beam detector are arranged at backward of the sample on the electron beam irradiation axis viewed from the electron beam irradiation direction.Type: GrantFiled: October 26, 2005Date of Patent: April 19, 2011Assignee: Hitachi High-Technologies CorporationInventors: Tohru Ishitani, Tsuyoshi Ohnishi, Mitsugu Sato, Koichiro Takeuchi
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Publication number: 20100258723Abstract: In a scanning electron microscope, an optimum scanning method for reducing the amount of deflection of a primary electron beam and secondary electrons is determined to acquire stable images. An energy filter is used to discriminate between energy levels. The change in yield of obtained electrons is used to measure the variation in specimen potential. The time constant of charging created during electron beam irradiation is extracted. The scanning method is optimized based on the extracted time constant to reduce the distortion and magnification variation that appear in a SEM image.Type: ApplicationFiled: June 25, 2010Publication date: October 14, 2010Applicant: Hitachi High-Technologies CorporationInventors: Akira IKEGAMI, Hideyuki KAZUMI, Koichiro TAKEUCHI, Atsushi KOBARU, Seiko OOMORI
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Patent number: 7763852Abstract: In a scanning electron microscope, an optimum scanning method for reducing the amount of deflection of a primary electron beam and secondary electrons is determined to acquire stable images. An energy filter is used to discriminate between energy levels. The change in yield of obtained electrons is used to measure the variation in specimen potential. The time constant of charging created during electron beam irradiation is extracted. The scanning method is optimized based on the extracted time constant to reduce the distortion and magnification variation that appear in a SEM image.Type: GrantFiled: November 7, 2007Date of Patent: July 27, 2010Assignee: Hitachi High-Technologies CorporationInventors: Akira Ikegami, Hideyuki Kazumi, Koichiro Takeuchi, Atsushi Kobaru, Seiko Oomori
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Patent number: 7759652Abstract: The present invention provides a compact electron lens causing little aberration, and a charged particle beam apparatus such as a scanning electron microscope that is super compact and offers a high resolution. An upper magnetic pole and a sample-side magnetic pole are magnetically coupled to the respective poles of a permanent magnet that is made of a highly strong magnetic material such as a rare-earth cobalt system or a neodymium-iron-boron system, that is axially symmetrical, and that has a hole in the center thereof. An inner gap is created on the side of a center axis. Thus, a magnetic lens is formed axially. Moreover, a semi-stationary magnetic path that shields an outside magnetic field and has the magnetic reluctance thereof regulated is disposed outside. The sample-side magnetic pole and magnetic path defines a region where magnetic reluctance is the highest outside the permanent magnet.Type: GrantFiled: May 16, 2007Date of Patent: July 20, 2010Assignee: Hitachi High-Technologies CorporationInventors: Takashi Ohshima, Mitsugu Sato, Yutaka Kaneko, Souichi Katagiri, Koichiro Takeuchi
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Patent number: 7550740Abstract: A focused ion beam apparatus enables an ion beam to be focused highly accurately on a sample at the beam spot position of the case of the absence of magnetic field without causing isotope separation of the ion beam on the sample, even when there is a magnetic field on the ion beam optical axis or the magnetic field fluctuates. The focused ion beam apparatus comprises a corrective magnetic field generating unit 10 disposed on the optical axis of the ion beam 3 for correcting the deflection of the ion beam 3 due to an external magnetic field. The corrective magnetic field generating unit 10 includes pole-piece pairs 26A and 26B, each of which having two pole pieces 26a and 26b or 26c and 26d that are adjacent to each other with a gap d. The pole-piece pairs 26A and 26B are disposed opposite to each other with a gap g (>d) across the optical axis of the ion beam 3.Type: GrantFiled: July 26, 2007Date of Patent: June 23, 2009Assignee: Hitachi High-Technologies CorporationInventors: Koichiro Takeuchi, Tohru Ishitani
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Publication number: 20090039264Abstract: Disclosed herein are a method for applying, while a charged particle beam is in a state being irradiated toward the sample, a voltage to the sample so that the charged particle beam does not reach the sample (hereafter such state may be referred to as a mirror state) and detecting information on a potential of a sample using a signal obtained then, and a device for automatically adjusting conditions of the device based on the result of measuring.Type: ApplicationFiled: August 8, 2008Publication date: February 12, 2009Inventors: Akira IKEGAMI, Minoru Yamazaki, Hideyuki Kazumi, Koichiro Takeuchi, Hisaya Murakoshi
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Patent number: 7411192Abstract: A focused ion beam apparatus and a focused ion beam irradiation method are disclosed. Even in the case where a magnetic field exists on the optical axis of an ion beam and the particular magnetic field undergoes a change, the ion beam is focused without separating the isotopes on the sample at the same ion beam spot position as if the magnetic field is not existent. A canceling magnetic field is generated on the optical axis of the ion beam from a canceling magnetic field generator thereby to offset the deflection of the ion beam due to the external magnetic field.Type: GrantFiled: July 27, 2005Date of Patent: August 12, 2008Assignee: Hitachi High-Technologies CorporationInventors: Koichiro Takeuchi, Tohru Ishitani, Yoichi Ose
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Publication number: 20080116375Abstract: In a scanning electron microscope, an optimum scanning method for reducing the amount of deflection of a primary electron beam and secondary electrons is determined to acquire stable images. An energy filter is used to discriminate between energy levels. The change in yield of obtained electrons is used to measure the variation in specimen potential. The time constant of charging created during electron beam irradiation is extracted. The scanning method is optimized based on the extracted time constant to reduce the distortion and magnification variation that appear in a SEM image.Type: ApplicationFiled: November 7, 2007Publication date: May 22, 2008Applicant: Hitachi High-Technologies CorporationInventors: Akira Ikegami, Hideyuki Kazumi, Koichiro Takeuchi, Atsushi Kobaru, Seiko Oomori