Patents by Inventor Yasuyuki Okamoto
Yasuyuki Okamoto 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: 20230408428Abstract: An X-ray fluorescence analyzer includes a sample stage having an opening, the sample stage being configured to place a sample thereon so that the sample is exposed from the opening, an X-ray source for irradiating the sample with primary X-rays from below the sample stage through the opening, and a detector for detecting fluorescence X-rays generated from the sample. It further includes an analyzer for analyzing the constituent elements based on the fluorescence X-rays, a measuring device for measuring a height of a surface of the sample exposed from the opening, a determination unit for determining whether a height difference between the height measured by the measuring device and a height of the upper surface of the sample stage is within a tolerance, and a notification unit for notifying a determination result of the determination unit. With this, the reliability of the analysis result can be recognized.Type: ApplicationFiled: June 9, 2021Publication date: December 21, 2023Inventor: Yasuyuki OKAMOTO
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Patent number: 11247639Abstract: Provided is a wiper blade rubber which has excellent wiping properties and low friction properties with respect to both clean glass surfaces and glass surfaces that have been subjected to a water repellent treatment, and which maintains these properties for a long period of time. A wiper blade rubber which has a lip part wherein a coating layer is provided on a rubber substrate by (a) applying a first coating agent onto a part of the surface of the rubber substrate, (b) curing a first coating layer by heating the rubber substrate onto which the first coating agent is applied, (c) applying a second coating agent onto the surface of the rubber substrate which has the cured first coating layer and (d) drying the second coating agent.Type: GrantFiled: July 7, 2017Date of Patent: February 15, 2022Assignee: FUKOKU CO., LTD.Inventors: Shuichi Ohtsubo, Yasuyuki Okamoto, Kazuki Kawashima, Masaki Sakurai, Hiroaki Ohsako
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Patent number: 10946837Abstract: Provided is a wiper blade rubber which exhibits high adhesion to glass surfaces, excellent friction performance and excellent wiping performance, while being free from the occurrence of a bulge (blister) in a coating layer due to bleeding from a rubber substrate or blooming. A wiper blade rubber which has a lip part obtained by forming a coating layer on a rubber substrate by spray coating, and which is characterized in that: the coating layer is composed of a portion (A) that covers the rubber substrate and portions (B) that do not cover the rubber substrate; the portions (B) are a plurality of pores which are uniformly dispersed in the entire area of the coating layer and have diameters of 10 to 40 ?m; and the ratio of the total area of portion (A) that covers the rubber substrate to the total area of the portions (B) that do not cover the rubber substrate is from 40:60 to 60:40.Type: GrantFiled: July 7, 2017Date of Patent: March 16, 2021Assignee: FUKOKU CO., LTD.Inventors: Masaki Sakurai, Hiroaki Ohsako, Shuichi Ohtsubo, Yasuyuki Okamoto
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Publication number: 20210003462Abstract: An X-ray generator 110 irradiates with an X-ray beam onto a polycrystalline sample on a sample stage 113. An X-ray detector 116 including an array of X-ray detecting elements detects the intensities of diffracted X-rays which occur from the X-ray beam incident on the sample. A rotary drive rotates the X-ray generator, X-ray detector and sample-holding section so as to maintain a predetermined relationship between the angle formed by the sample surface and the incident X-ray beam, and the angle formed by the sample surface and the diffracted X-ray travelling toward the X-ray detector. A stress measurement section rotates, for a measurement of a stress value of the sample, either the X-ray generator and the X-ray detector or the sample stage so as to change the angle formed by the sample surface and the incident X-ray beam, while maintaining the positional relationship of the X-ray generator and the X-ray detector.Type: ApplicationFiled: July 2, 2019Publication date: January 7, 2021Applicant: SHIMADZU CORPORATIONInventors: Yasuyuki OKAMOTO, Kazuo KOYANAGI
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Publication number: 20190168717Abstract: Provided is a wiper blade rubber which has excellent wiping properties and low friction properties with respect to both clean glass surfaces and glass surfaces that have been subjected to a water repellent treatment, and which maintains these properties for a long period of time. A wiper blade rubber which has a lip part wherein a coating layer is provided on a rubber substrate by (a) applying a first coating agent onto a part of the surface of the rubber substrate, (b) curing a first coating layer by heating the rubber substrate onto which the first coating agent is applied, (c) applying a second coating agent onto the surface of the rubber substrate which has the cured first coating layer and (d) drying the second coating agent.Type: ApplicationFiled: July 7, 2017Publication date: June 6, 2019Applicant: FUKOKU CO., LTD.Inventors: Shuichi OHTSUBO, Yasuyuki OKAMOTO, Kazuki KAWASHIMA, Masaki SAKURAI, Hiroaki OHSAKO
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Publication number: 20190168716Abstract: Provided is a wiper blade rubber which exhibits high adhesion to glass surfaces, excellent friction performance and excellent wiping performance, while being free from the occurrence of a bulge (blister) in a coating layer due to bleeding from a rubber substrate or blooming. A wiper blade rubber which has a lip part obtained by forming a coating layer on a rubber substrate by spray coating, and which is characterized in that: the coating layer is composed of a portion (A) that covers the rubber substrate and portions (B) that do not cover the rubber substrate; the portions (B) are a plurality of pores which are uniformly dispersed in the entire area of the coating layer and have diameters of 10 to 40 ?m; and the ratio of the total area of portion (A) that covers the rubber substrate to the total area of the portions (B) that do not cover the rubber substrate is from 40:60 to 60:40.Type: ApplicationFiled: July 7, 2017Publication date: June 6, 2019Applicant: FUKOKU CO., LTD.Inventors: Masaki SAKURAI, Hiroaki OHSAKO, Shuichi OHTSUBO, Yasuyuki OKAMOTO
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Patent number: 10071711Abstract: A coating agent for a wiper blade rubber having superior friction performance and wiping performance, both initially and during use for an extended period, and having superior durability by inhibiting wear and the like, and a wiper blade rubber using the same. The coating agent for the wiper blade rubber includes a solid lubricant and a binder containing a polycarbonate-based polyurethane resin. The wiper blade rubber has the coating agent on both lateral surfaces of a lip portion of the wiper blade rubber.Type: GrantFiled: November 27, 2014Date of Patent: September 11, 2018Assignee: FUKOKU CO., LTD.Inventors: Yasuyuki Okamoto, Atsushi Morikami, Masahiro Naiki
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Patent number: 9541325Abstract: A refrigerator includes energy-saving operation unit that performs a control for performing a power saving operation, time measurement unit that measures an operation time of energy-saving operation unit, and energy-saving operation rate calculation unit that calculates an energy-saving operation rate based on the operation time measured by time measurement unit. The refrigerator further includes an energy-saving operation rate storage unit that stores the energy-saving operation rate calculated by energy-saving operation rate calculation unit.Type: GrantFiled: February 15, 2013Date of Patent: January 10, 2017Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Fumiaki Sato, Yoshito Kimura, Masakazu Hoashi, Yasuhiro Tsujii, Yasuyuki Okamoto, Osamu Ueno
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Publication number: 20160272158Abstract: A coating agent for a wiper blade rubber having superior friction performance and wiping performance, both initially and during use for an extended period, and having superior durability by inhibiting wear and the like, and a wiper blade rubber using the same. The coating agent for the wiper blade rubber includes a solid lubricant and a binder containing a polycarbonate-based polyurethane resin. The wiper blade rubber has the coating agent on both lateral surfaces of a lip portion of the wiper blade rubber.Type: ApplicationFiled: November 27, 2014Publication date: September 22, 2016Applicant: FUKOKU CO., LTD.Inventors: Yasuyuki OKAMOTO, Atsushi MORIKAMI, Masahiro NAIKI
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Publication number: 20150000316Abstract: A refrigerator includes energy-saving operation unit that performs a control for performing a power saving operation, time measurement unit that measures an operation time of energy-saving operation unit, and energy-saving operation rate calculation unit that calculates an energy-saving operation rate based on the operation time measured by time measurement unit. The refrigerator further includes an energy-saving operation rate storage unit that stores the energy-saving operation rate calculated by energy-saving operation rate calculation unit.Type: ApplicationFiled: February 15, 2013Publication date: January 1, 2015Inventors: Fumiaki Sato, Yoshito Kimura, Masakazu Hoashi, Yasuhiro Tsujii, Yasuyuki Okamoto, Osamu Ueno
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Patent number: 7966842Abstract: The refrigerator includes a vegetable compartment (107) thermally insulated by a rear partition (111), and a mist generation department (139) for atomizing a mist into the vegetable compartment (107), and the mist generation department (139) includes a atomizing electrode (135) for atomizing the mist into the vegetable compartment (107), a voltage applicator (133) for applying a voltage to the atomizing electrode (135), and a cooling pin (134) coupled to the atomizing electrode (135), in which the atomizing electrode (135) is cooled to a temperature lower than the dew point by a outlet air-duct for freezer compartment (141), and the moisture in the air is cooled to condense dew on the atomizing electrode (135), and is atomized as a mist into the vegetable compartment (107), and dew can be condensed from moisture onto the atomizing electrode (135) stably and in a simple configuration, and the freshness of the food is enhanced while the reliability of the refrigerator is enhanced.Type: GrantFiled: October 22, 2009Date of Patent: June 28, 2011Assignee: Panasonic CorporationInventors: Toyoshi Kamisako, Yoshihiro Ueda, Kazuya Nakanishi, Tadashi Adachi, Kazuyuki Hamada, Kiyotaka Tabira, Yasuyuki Okamoto, Kenichi Okabe, Masashi Yuasa, Kenichi Kakita, Kiyoshi Mori, Tosiaki Mamemoto, Katsunori Horii
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Publication number: 20100077791Abstract: The refrigerator includes a vegetable compartment (107) thermally insulated by a rear partition (111), and a mist generation department (139) for atomizing a mist into the vegetable compartment (107), and the mist generation department (139) includes a atomizing electrode (135) for atomizing the mist into the vegetable compartment (107), a voltage applicator (133) for applying a voltage to the atomizing electrode (135), and a cooling pin (134) coupled to the atomizing electrode (135), in which the atomizing electrode (135) is cooled to a temperature lower than the dew point by a outlet air-duct for freezer compartment (141), and the moisture in the air is cooled to condense dew on the atomizing electrode (135), and is atomized as a mist into the vegetable compartment (107), and dew can be condensed from moisture onto the atomizing electrode (135) stably and in a simple configuration, and the freshness of the food is enhanced while the reliability of the refrigerator is enhanced.Type: ApplicationFiled: October 22, 2009Publication date: April 1, 2010Applicant: Panasonic CorporationInventors: Toyoshi Kamisako, Yoshihiro Ueda, Kazuya Nakanishi, Tadashi Adachi, Kazuyuki Hamada, Kiyotaka Tabira, Yasuyuki Okamoto, Kenichi Okabe, Masashi Yuasa, Kenichi Kakita, Kiyoshi Mori, Tosiaki Mamemoto, Katsunori Horii
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Publication number: 20100077770Abstract: The refrigerator includes a vegetable compartment (107) thermally insulated by a rear partition (111), and a mist generation department (139) for atomizing a mist into the vegetable compartment (107), and the mist generation department (139) includes a atomizing electrode (135) for atomizing the mist into the vegetable compartment (107), a voltage applicator (133) for applying a voltage to the atomizing electrode (135), and a cooling pin (134) coupled to the atomizing electrode (135), in which the atomizing electrode (135) is cooled to a temperature lower than the dew point by a outlet air-duct for freezer compartment (141), and the moisture in the air is cooled to condense dew on the atomizing electrode (135), and is atomized as a mist into the vegetable compartment (107), and dew can be condensed from moisture onto the atomizing electrode (135) stably and in a simple configuration, and the freshness of the food is enhanced while the reliability of the refrigerator is enhanced.Type: ApplicationFiled: October 22, 2009Publication date: April 1, 2010Applicant: Panasonic CorporationInventors: Toyoshi Kamisako, Yoshihiro Ueda, Kazuya Nakanishi, Tadashi Adachi, Kazuyuki Hamada, Kiyotaka Tabira, Yasuyuki Okamoto, Kenichi Okabe, Masashi Yuasa, Kenichi Kakita, Kiyoshi Mori, Tosiaki Mamemoto, Katsunori Horii
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Publication number: 20100024462Abstract: The refrigerator includes a vegetable compartment (107) thermally insulated by a rear partition (111), and a mist generation department (139) for atomizing a mist into the vegetable compartment (107), and the mist generation department (139) includes a atomizing electrode (135) for atomizing the mist into the vegetable compartment (107), a voltage applicator (133) for applying a voltage to the atomizing electrode (135), and a cooling pin (134) coupled to the atomizing electrode (135), in which the atomizing electrode (135) is cooled to a temperature lower than the dew point by a outlet air-duct for freezer compartment (141), and the moisture in the air is cooled to condense dew on the atomizing electrode (135), and is atomized as a mist into the vegetable compartment (107), and dew can be condensed from moisture onto the atomizing electrode (135) stably and in a simple configuration, and the freshness of the food is enhanced while the reliability of the refrigerator is enhanced.Type: ApplicationFiled: October 16, 2009Publication date: February 4, 2010Applicant: Panasonic CorporationInventors: Toyoshi Kamisako, Yoshihiro Ueda, Kazuya Nakanishi, Tadashi Adachi, Kazuyuki Hamada, Kiyotaka Tabira, Yasuyuki Okamoto, Kenichi Okabe, Masashi Yuasa, Kenichi Kakita, Kiyoshi Mori, Tosiaki Mamemoto, Katsunori Horii
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Patent number: 5726950Abstract: An input circuit 200 includes first to fourth switching transistors T1-T4 to be controlled by clock signals CLK and /CLK, and two latch circuits 202 and 204. In response to a rising edge of the clock signal, switching transistor T1 is turned on, and latch circuit 202 takes in data. In response to a falling edge of clock signal CLK, switching transistor T3 is turned on, and latch circuit 204 takes in the data. Since input and output of the data are performed at both the rising edge and the falling edge of the clock signal, the operation can be performed at double the frequency.Type: GrantFiled: January 7, 1997Date of Patent: March 10, 1998Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Yasuyuki Okamoto, Ryuichi Matsuo
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Patent number: 4580535Abstract: An engine idling speed controlling system including, for controlling the throttle valve opening appropriately, a first idling speed control means for comparing a detected signal provided from an engine speed sensor during idle running with a target engine idling speed and providing a first idling control signal, a correction value learning means for learning a long-time correction value or a just-previous correction value on the basis of a cumulative value or the newest value of a detected signal provided from a throttle position sensor during operation of the first idling speed control means, a second idling speed control means for comparing a detected signal provided from the throttle position sensor during idle running with a target throttle opening, receiving the long-time correction value and the just-previous correction value and producing a second idling control signal, and means for controlling the idle opening of the throttle valve in accordance with one of the first and second idling control signalsType: GrantFiled: June 3, 1985Date of Patent: April 8, 1986Assignee: Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Yoshiaki Danno, Akira Takahashi, Kazumasa Iida, Toru Hashimoto, Yasuyuki Okamoto, Kenzo Nakao