Patents by Inventor Yasunori Nagata
Yasunori Nagata 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: 20250051911Abstract: A film forming method for forming a film on a workpiece is disclosed including: supplying a source gas into a treatment container provided with the workpiece to adsorb the source gas on the workpiece, and then purging an inside of the treatment container with a first purge gas, and supplying a reaction gas into the treatment container after the source gas supply process to oxidize the source gas adsorbed on the workpiece, and then purging the inside of the treatment container with a second purge gas, in which for example, the source gas and a first catalyst gas are supplied to the treatment container in the source gas supply process, the reaction gas and a second catalyst gas are supplied to the treatment container in the reaction gas supply process, and the same or different non-aromatic amine gas are used as the first catalyst gas and the second catalyst gas.Type: ApplicationFiled: December 14, 2022Publication date: February 13, 2025Applicants: AIR WATER INC., KOKUSAI ELECTRIC CORPORATIONInventors: Fumio KAWASAKI, Keisuke NAGATA, Yasunori OTSUKA, Kimihiko NAKATANI, Yoshitomo HASHIMOTO, Yoshiro HIROSE
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Publication number: 20250021051Abstract: Provided is a timepiece dial and a timepiece. In a timepiece dial, a surface decoration including a plurality of protrusion portions is formed on a first main surface. In at least one of the protrusion portions, inclination angles of a first inclined surface that increases in height toward a vertex and a second inclined surface that decreases in height from the vertex are different in a first cross-section perpendicular to a first direction. In the first cross-section, two or more of the plurality of protrusion portions have different heights. There are two or more of the protrusion portions in a second cross-section perpendicular to a second direction perpendicular to the first direction along a first main surface.Type: ApplicationFiled: July 10, 2024Publication date: January 16, 2025Inventors: Akiko ARAKI, Kaoru NAGATA, Yasunori HARA, Ayaka HARA
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Patent number: 9389066Abstract: A position of a lens is detected by detecting, using a phototransistor, light that is emitted from a photodiode and that varies depending on lens position. A control unit divides a moving range of the lens into a plurality of areas, approximates a relationship between lens positions and current of the phototransistor for each of the areas, corrects a current of the phototransistor using the approximated relationship so as to obtain a corrected detection current having a linear relationship with respect to lens positions, and detects the position of the lens using the obtained corrected detection current.Type: GrantFiled: April 10, 2014Date of Patent: July 12, 2016Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Yoshihisa Tabuchi, Yasunori Nagata
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Patent number: 9074876Abstract: A position of a lens is detected by detecting, using a phototransistor, light that is emitted from a photodiode and that varies depending on lens position. A control unit divides a moving range of the lens into a plurality of areas, approximates a relationship between lens positions and current of the phototransistor for each of the areas, corrects a current of the phototransistor using the approximated relationship so as to obtain a corrected detection current having a linear relationship with respect to lens positions, and detects the position of the lens using the obtained corrected detection current.Type: GrantFiled: December 13, 2012Date of Patent: July 7, 2015Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Yoshihisa Tabuchi, Yasunori Nagata
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Patent number: 9063014Abstract: A photodetector control circuit in a photodetector for detecting light from a photodiode using a phototransistor and controls drive of the photodiode and detection of a current of the phototransistor has a received light amount detecting unit that detects a detection current, which flows through the phototransistor in accordance with a received light amount, by converting the detection current into a detection voltage, and compares the detection voltage with a reference voltage detected during reception of a reference light amount, to thereby detect a change in the received light amount, a diode current control unit for controlling a diode current that is caused to flow through the photodiode, and a control unit that detects a temperature based on a forward drop voltage of the photodiode and estimates a current change rate of the phototransistor based on the detected temperature.Type: GrantFiled: December 13, 2012Date of Patent: June 23, 2015Assignee: Semiconductor Components Industries, LLCInventors: Yasunori Nagata, Yoshihisa Tabuchi
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Patent number: 8809762Abstract: Light from a photodiode is detected using a phototransistor. At the time of startup, set data concerning a detected current is received at a communication interface, and the received set data is compared with the detected current. A control unit adjusts a current of the phototransistor so that the detected current matches the set data.Type: GrantFiled: December 13, 2012Date of Patent: August 19, 2014Assignee: Semiconductor Components Industries, LLCInventors: Yoshihisa Tabuchi, Yasunori Nagata
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Publication number: 20140218752Abstract: A position of a lens is detected by detecting, using a phototransistor, light that is emitted from a photodiode and that varies depending on lens position. A control unit divides a moving range of the lens into a plurality of areas, approximates a relationship between lens positions and current of the phototransistor for each of the areas, corrects a current of the phototransistor using the approximated relationship so as to obtain a corrected detection current having a linear relationship with respect to lens positions, and detects the position of the lens using the obtained corrected detection current.Type: ApplicationFiled: April 10, 2014Publication date: August 7, 2014Applicant: Semiconductor Components Industries, LLCInventors: Yoshihisa Tabuchi, Yasunori Nagata
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Patent number: 8732443Abstract: A program processing device comprises a CPU for carrying out predetermined processing according to a program; an internal memory storing the program and data generated by the CPU by carrying out the program, and a data acquiring circuit connected to an external program processing device, for acquiring the program from the external program processing device to write into the internal memory, wherein the CPU, the internal memory, a debug processing circuit, and the data acquiring circuit are integrally mounted on the same semiconductor substrate.Type: GrantFiled: November 6, 2007Date of Patent: May 20, 2014Assignee: Semiconductor Components Industries, LLCInventors: Naoya Yamakawa, Yasunori Nagata, Tomofumi Watanabe
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Publication number: 20130256507Abstract: Light from a photodiode is detected using a phototransistor. At the time of startup, set data concerning a detected current is received at a communication interface, and the received set data is compared with the detected current. A control unit adjusts a current of the phototransistor so that the detected current matches the set data.Type: ApplicationFiled: December 13, 2012Publication date: October 3, 2013Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Yoshihisa Tabuchi, Yasunori Nagata
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Patent number: 8482621Abstract: A vibration control equalizer for generating a vibration signal for determining a driving amount for an optical component on the basis of an output signal of a vibration detector for detecting vibration of an imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of an output signal of a position detector for detecting position of the optical component, and an internal CPU for controlling the vibration control equalizer and the position control equalizer are provided, and compensation for the output signal of the position detector is performed by the internal CPU.Type: GrantFiled: December 15, 2008Date of Patent: July 9, 2013Assignees: Sanyo Semiconductor Co., Ltd., Semiconductor Components Industries, LLCInventors: Yasunori Nagata, Tomofumi Watanabe, Katsuya Hiromoto
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Patent number: 8325243Abstract: A first equalizer generates a vibration-component signal indicating the amount of movement of an image pickup apparatus according to an output signal of a vibration detecting element for detecting the vibration of the image pickup apparatus. The second equalizer generates a drive signal used to control a driver element to correct the position of a lens or image pickup devices, based on the output signal of a position detecting element for detecting the position of the lens to be driven or the image pickup devices to be driven and the vibration-component signal. A control unit verifies the operations of the driver element, the position detecting element, the vibration detecting element and the first equalizer, based on the output signal of the position detecting element and the vibration-component signal.Type: GrantFiled: December 11, 2008Date of Patent: December 4, 2012Assignees: Semiconductor Components Industries, LLC, Sanyo Semiconductor Co., Ltd.Inventors: Tomofumi Watanabe, Yasunori Nagata
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Patent number: 8212879Abstract: An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.Type: GrantFiled: December 15, 2008Date of Patent: July 3, 2012Assignee: Semiconductor Components Industries, LLCInventors: Yasunori Nagata, Tomofumi Watanabe, Hideki Hirayama
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Patent number: 8089517Abstract: In an image stabilization control circuit of an image-capturing device, a gyro-equalizer (24) is used to integrate an angular velocity signal corresponding to vibration, and determine a required magnitude of displacement of a lens. The gyro-equalizer (24) integrates the angular velocity signal from a gyro-sensor (12) using an integration circuit (46) (LPF), and converts the result into an angular signal. A direct-current component of the angular signal is removed using a centering circuit (52) (HPF). Excessive phase delay of the angular signal on a high-frequency side caused by a phase characteristic of the gyro-sensor (12) is compensated by a phase lead compensation circuit (50) composed of a high-boost filter, and the phase delay of the angular signal with respect to the angular velocity signal is brought nearer to 90° by an integration process.Type: GrantFiled: December 19, 2008Date of Patent: January 3, 2012Assignees: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.Inventors: Yasunori Nagata, Yasuhisa Yamada
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Patent number: 7760448Abstract: A image stabilization control circuit for an image capturing device, wherein a gyro-equalizer (24) integrates an angular velocity signal from a gyro-sensor (12) in an integration circuit (46). The integration circuit (46) is composed of a low-boost filter (LBF), and a phase delay in a target compensation region is set to a value appropriate for an integration process. Furthermore, a characteristic whereby the LBF reduces the phase delay at higher frequencies is used, compensation is applied to the excess phase delay of the angular signal in the high-frequency region brought about by the effect of the phase delay generated in the high-frequency region by the output signal of the gyro-sensor (12), and the phase delay in the high-frequency region is brought nearer to 90 degrees. This allows the accuracy of the process for determining the required displacement magnitude of a lens to be increased.Type: GrantFiled: December 8, 2008Date of Patent: July 20, 2010Assignees: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.Inventors: Yasunori Nagata, Yasuhisa Yamada, Yuuki Tashita
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Publication number: 20090160960Abstract: A vibration control equalizer for generating a vibration signal for determining a driving amount for an optical component on the basis of an output signal of a vibration detector for detecting vibration of an imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of an output signal of a position detector for detecting position of the optical component, and an internal CPU for controlling the vibration control equalizer and the position control equalizer are provided, and compensation for the output signal of the position detector is performed by the internal CPU.Type: ApplicationFiled: December 15, 2008Publication date: June 25, 2009Applicants: SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.Inventors: Yasunori NAGATA, Tomofumi WATANABE, Katsuya HIROMOTO
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Publication number: 20090160959Abstract: A first equalizer generates a vibration-component signal indicating the amount of movement of an image pickup apparatus according to an output signal of a vibration detecting element for detecting the vibration of the image pickup apparatus. The second equalizer generates a drive signal used to control a driver element to correct the position of a lens or image pickup devices, based on the output signal of a position detecting element for detecting the position of the lens to be driven or the image pickup devices to be driven and the vibration-component signal. A control unit verifies the operations of the driver element, the position detecting element, the vibration detecting element and the first equalizer, based on the output signal of the position detecting element and the vibration-component signal.Type: ApplicationFiled: December 11, 2008Publication date: June 25, 2009Inventors: Tomofumi Watanabe, Yasunori Nagata
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Publication number: 20090160953Abstract: In an image stabilization control circuit of an image-capturing device, a gyro-equalizer (24) is used to integrate an angular velocity signal corresponding to vibration, and determine a required magnitude of displacement of a lens. The gyro-equalizer (24) integrates the angular velocity signal from a gyro-sensor (12) using an integration circuit (46) (LPF), and converts the result into an angular signal. A direct-current component of the angular signal is removed using a centering circuit (52) (HPF). Excessive phase delay of the angular signal on a high-frequency side caused by a phase characteristic of the gyro-sensor (12) is compensated by a phase lead compensation circuit (50) composed of a high-boost filter, and the phase delay of the angular signal with respect to the angular velocity signal is brought nearer to 90° by an integration process.Type: ApplicationFiled: December 19, 2008Publication date: June 25, 2009Applicants: SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.Inventors: Yasunori Nagata, Yasuhisa Yamada
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Publication number: 20090161237Abstract: A image stabilization control circuit for an image capturing device, wherein a gyro-equalizer (24) integrates an angular velocity signal from a gyro-sensor (12) in an integration circuit (46). The integration circuit (46) is composed of a low-boost filter (LBF), and a phase delay in a target compensation region is set to a value appropriate for an integration process. Furthermore, a characteristic whereby the LBF reduces the phase delay at higher frequencies is used, compensation is applied to the excess phase delay of the angular signal in the high-frequency region brought about by the effect of the phase delay generated in the high-frequency region by the output signal of the gyro-sensor (12), and the phase delay in the high-frequency region is brought nearer to 90 degrees. This allows the accuracy of the process for determining the required displacement magnitude of a lens to be increased.Type: ApplicationFiled: December 8, 2008Publication date: June 25, 2009Applicants: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.Inventors: Yasunori Nagata, Yasuhisa Yamada, Yuuki Tashita
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Publication number: 20090153679Abstract: An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.Type: ApplicationFiled: December 15, 2008Publication date: June 18, 2009Applicants: SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.Inventors: Yasunori Nagata, Tomofumi Watanabe, Hideki Hirayama
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Publication number: 20080109633Abstract: A program processing device comprises a CPU for carrying out predetermined processing according to a program; an internal memory storing the program and data generated by the CPU by carrying out the program, and a data acquiring circuit connected to an external program processing device, for acquiring the program from the external program processing device to write into the internal memory, wherein the CPU, the internal memory, a debug processing circuit, and the data acquiring circuit are integrally mounted on the same semiconductor substrate.Type: ApplicationFiled: November 6, 2007Publication date: May 8, 2008Applicants: SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.Inventors: Naoya Yamakawa, Yasunori Nagata, Tomofumi Watanabe