Patents by Inventor Osamu Okada
Osamu Okada 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).
-
Publication number: 20240140085Abstract: A liquid ejecting apparatus includes: a conveyer configured to convey a medium in a conveyance direction; a carriage configured to move in a reciprocating direction intersecting the conveyance direction at a position facing the medium conveyed in the conveyance direction; and a head provided on the carriage and including at least one nozzle configured to eject liquid to the medium, in which the head ejects the liquid in a continuous flow, converts the continuous flow into a plurality of droplets and causes the a plurality of droplets to collide with the medium.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Inventors: Osamu KATSUDA, Hideki OKADA, Hirokazu SEKINO
-
Patent number: 11970088Abstract: A seat control system for a vehicle includes a seat, a seat position changer, a door sensor, and a controller. When an occupant performs registration operation after an ignition switch is turned on, the controller is configured to: if the door sensor senses a closed state, store a current seat position of the seat as a driving position, in association with the information of the occupant; and, if the door sensor senses an open state, store the current seat position as a get-out position at a time when the occupant gets off the vehicle, in association with the information. After the registration operation is performed, the controller is configured to: change the seat position to the driving position by controlling the seat position changer before the vehicle travels; and change the seat position to the get-out position by controlling the seat position changer when the occupant gets off the vehicle.Type: GrantFiled: September 15, 2022Date of Patent: April 30, 2024Assignee: SUBARU CORPORATIONInventors: Yusuke Otsuka, Osamu Okada
-
Publication number: 20240111380Abstract: A finger tapping measurement processing terminal that measures a finger tapping motion and processes a measurement result includes: a touch panel that is provided on one surface of a terminal, is capable of displaying information related to the finger tapping motion, and is tapped by one of two fingers of a same hand of a user who holds the terminal; finger detectors that detect a motion of one finger tapping the touch panel; and a processor that performs processing of measuring a two-finger distance during a finger tapping motion between the other of the two fingers holding another surface of the terminal located on an opposite side of the touch panel and the one finger tapping the touch panel based on detection information obtained by the finger detectors.Type: ApplicationFiled: January 13, 2022Publication date: April 4, 2024Inventors: Osamu KAWAMAE, Yoshinori OKADA, Tomohiko MIZUGUCHI
-
Patent number: 11819831Abstract: A Ni-based steam reforming catalyst having excellent carbon deposition resistance and sintering resistance is provided. The steam reforming catalyst is constituted by including nickel as a catalytically active metal, lanthanum as a first co-catalyst component, manganese as a second co-catalyst component, and a carrier containing ?-alumina as a main component.Type: GrantFiled: June 11, 2019Date of Patent: November 21, 2023Assignee: RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Osamu Okada, Kana Motomura, Junya Miyata, Chika Takada, Itsuro Kuwasako, Manami Kawano
-
Publication number: 20230201762Abstract: A gas separation method is provided. The method includes using a gas separation apparatus comprising a selective permeable membrane and a first and second treatment chambers separated by the selective permeable membrane. A mixed gas containing a gas to be separated is supplied into (or generated within) the first treatment chamber, and the gas to be separated is separated from the mixed gas by having the gas to be separated permeate from the first/second treatment chamber side of the selective permeable membrane, which has a stacked laminated structure of a hydrophilic porous membrane, a separation-functional layer, and a first protective membrane, and the separation-functional layer includes a layer of hydrophilic polymer containing water, and the first treatment chamber is provided on a hydrophilic porous membrane side of the selective permeable membrane and the second treatment chamber is provided on the first protective membrane side of the selective permeable membrane.Type: ApplicationFiled: May 10, 2021Publication date: June 29, 2023Applicant: Renaissance Energy Research CorporationInventors: Osamu OKADA, Nobuaki HANAI
-
Publication number: 20230105883Abstract: Porous alumina having excellent heat resistance and coking resistance is provided. The porous alumina can include silica and barium oxide added to aluminum oxide, wherein a ratio of SiO2 addition amount to a total mass of aluminum oxide and SiO2 addition amount is defined as SiO2 addition ratio (mass %), a ratio of BaO addition amount to a total mass of aluminum oxide and SiO2 addition amount is defined as BaO addition ratio (mass %), when the SiO2 addition ratio is within a range of 3 mass % or less and the BaO addition ratio is within a range of 14 mass % or less, the silica and the barium oxide are respectively added to the aluminum oxide so that a specific surface area of the porous alumina measured by a measuring method after heat treatment is equal to or larger than a reference specific surface area of reference porous alumina.Type: ApplicationFiled: February 18, 2021Publication date: April 6, 2023Applicants: Renaissance Energy Research Corporation, NATIONAL INSTITUTE OF TECHNOLOGYInventors: Akira HASEGAWA, Yoshihiro KADOMA, Osamu OKADA, Kana MOTOMURA, Shizuka OGASAWARA, Hiromi NAKAMURA, Tamotsu NONOUCHI, Kaori MATSUDA
-
Publication number: 20230094329Abstract: A seat control system for a vehicle includes a seat, a seat position changer, a door sensor, and a controller. When an occupant performs registration operation after an ignition switch is turned on, the controller is configured to: if the door sensor senses a closed state, store a current seat position of the seat as a driving position, in association with the information of the occupant; and, if the door sensor senses an open state, store the current seat position as a get-out position at a time when the occupant gets off the vehicle, in association with the information. After the registration operation is performed, the controller is configured to: change the seat position to the driving position by controlling the seat position changer before the vehicle travels; and change the seat position to the get-out position by controlling the seat position changer when the occupant gets off the vehicle.Type: ApplicationFiled: September 15, 2022Publication date: March 30, 2023Applicant: SUBARU CORPORATIONInventors: Yusuke OTSUKA, Osamu OKADA
-
Patent number: 11534722Abstract: A gas separation apparatus includes a separation membrane module including at least one gas separation membrane element in a housing, a casing for blocking external air, and a heat source unit for adjusting a temperature of a heat medium with which the casing is filled. The casing holds greater than or equal to two separation membrane modules.Type: GrantFiled: October 25, 2018Date of Patent: December 27, 2022Assignees: SUMITOMO CHEMICAL COMPANY, LIMITED, RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Nobutaka Kodama, Takehiro Nakasuji, Osamu Okada, Masaaki Teramoto, Nobuaki Hanai
-
Patent number: 11338242Abstract: Provided is a method for removing CO2 comprising: supplying a gas to be processed containing CO2, N2 and O2 to a feed side of a CO2/O2 selective permeation membrane within a temperature range of 15° C. to 50° C.Type: GrantFiled: December 27, 2017Date of Patent: May 24, 2022Assignees: Renaissance Energy Research Corporation, Japan Aerospace Exploration AgencyInventors: Osamu Okada, Masaaki Teramoto, Tamotsu Nonouchi, Nobuaki Hanai, Junya Miyata, Yasato Kiyohara, Masato Sakurai, Shinichi Furukawa
-
Publication number: 20220063640Abstract: A vehicle control device is configured to issue a command to change at least a behavior of a vehicle in accordance with a change in a driving situation of the vehicle, and includes a vehicle condition detection device, an image capture device, a display device, and an arithmetic control device. The vehicle condition detection device is a slope angle detection sensor to measure a slope angle of a road surface on which the vehicle is driving. The image capture device is configured to capture an image of an area ahead of the vehicle. The display device is configured to display an image in a vehicle compartment of the vehicle. The arithmetic control device is configured to display the image of the area ahead of the vehicle on the display device when an amount of change in the slope angle measured by the vehicle condition detection device exceeds a predetermined threshold.Type: ApplicationFiled: September 2, 2021Publication date: March 3, 2022Inventors: Osamu OKADA, Tatsuya SUTO, Koki MATSUMOTO
-
Patent number: 11247169Abstract: A biogas combustion system that obtains a stable output and saves energy is realized. A combustion system comprises a separation portion 14 that removes carbon dioxide from a treatment target gas containing a mixture gas containing methane as a main component and containing carbon dioxide to obtain methane gas of a high purity in which at least a content of carbon dioxide has been reduced, and a combustion portion 15 that combusts the methane gas. The separation portion 14 includes a first treatment chamber 11 and a second treatment chamber 12 separated from each other by a separation membrane 13 therebetween.Type: GrantFiled: October 15, 2020Date of Patent: February 15, 2022Assignee: RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Osamu Okada, Nobuaki Hanai, Peng Yan, Hideaki Matsuo
-
Patent number: 11214746Abstract: A power generation system comprises a fuel gas supply device 13 for controlling methane concentration or carbon dioxide concentration in a mixed gas MG containing methane and carbon dioxide within a setting range for the concentration in the fuel gas of a gas engine 11, and for supplying the mixed gas MG to the gas engine 11 as the fuel gas, and a gas concentration sensor 14 for measuring the carbon dioxide concentration or the methane concentration of the mixed gas MG.Type: GrantFiled: August 16, 2018Date of Patent: January 4, 2022Assignee: RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Osamu Okada, Nobuaki Hanai, Junya Miyata, Hideaki Matsuo
-
Publication number: 20210291151Abstract: A Ni-based steam reforming catalyst having excellent carbon deposition resistance and sintering resistance is provided. The steam reforming catalyst is constituted by including nickel as a catalytically active metal, lanthanum as a first co-catalyst component, manganese as a second co-catalyst component, and a carrier containing ?-alumina as a main component.Type: ApplicationFiled: June 11, 2019Publication date: September 23, 2021Applicant: Renaissance Energy Research CorporationInventors: Osamu OKADA, Kana MOTOMURA, Junya MIYATA, Chika TAKADA, Itsuro KUWASAKO, Manami KAWANO
-
Publication number: 20210023499Abstract: A biogas combustion system that obtains a stable output and saves energy is realized. A combustion system comprises a separation portion 14 that removes carbon dioxide from a treatment target gas containing a mixture gas containing methane as a main component and containing carbon dioxide to obtain methane gas of a high purity in which at least a content of carbon dioxide has been reduced, and a combustion portion 15 that combusts the methane gas. The separation portion 14 includes a first treatment chamber 11 and a second treatment chamber 12 separated from each other by a separation membrane 13 therebetween.Type: ApplicationFiled: October 15, 2020Publication date: January 28, 2021Applicant: Renaissance Energy Research CorporationInventors: Osamu OKADA, Nobuaki HANAI, Peng YAN, Hideaki MATSUO
-
Publication number: 20210008491Abstract: Provided is a method for removing CO2 comprising: supplying a gas to be processed containing CO2, N2 and O2 to a feed side of a CO2/O2 selective permeation membrane within a temperature range of 15° C. to 50° C.Type: ApplicationFiled: December 27, 2017Publication date: January 14, 2021Applicants: Renaissance Energy Research Corporation, Japan Aerospace Exploration AgencyInventors: Osamu OKADA, Masaaki TERAMOTO, Tamotsu NONOUCHI, Nobuaki HANAI, Junya MIYATA, Yasato KIYOHARA, Masato SAKURAI, Shinichi FURUKAWA
-
Patent number: 10858248Abstract: Provided is a facilitated CO2 transport membrane having an improved CO2 permeance and an improved CO2/H2 selectivity. The facilitated CO2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO2 carrier and a CO2 hydration catalyst. Further preferably, the CO2 hydration catalyst at least has catalytic activity at a temperature of 100° C. or higher, has a melting point of 200° C. or higher, or is soluble in water.Type: GrantFiled: April 27, 2018Date of Patent: December 8, 2020Assignee: RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Osamu Okada, Nobuaki Hanai, Peng Yan, Junya Miyata, Yasato Kiyohara, Sayaka Ishii, Megumi Nagano
-
Publication number: 20200376438Abstract: A gas separation apparatus includes a separation membrane module including at least one gas separation membrane element in a housing, a casing for blocking external air, and a heat source unit for adjusting a temperature of a heat medium with which the casing is filled. The casing holds greater than or equal to two separation membrane modules.Type: ApplicationFiled: October 25, 2018Publication date: December 3, 2020Inventors: Nobutaka KODAMA, Takehiro NAKASUJI, Osamu OKADA, Masaaki TERAMOTO, Nobuaki HANAI
-
Patent number: 10744454Abstract: Provided are a CO2 gas separation membrane, a method for manufacturing the same, and a carbon dioxide gas separation membrane module including the same, the CO2 gas separation membrane including: a first layer (A) containing at least one alkali metal compound selected from the group consisting of an alkali metal carbonate, an alkali metal bicarbonate and an alkali metal hydroxide, and a first resin in which a polymer having a carboxyl group has been crosslinked; a second layer (B) containing at least one of the alkali metal compounds, and a second resin having a structural unit derived from a vinyl ester of a fatty acid; and a hydrophobic porous membrane (C).Type: GrantFiled: November 17, 2015Date of Patent: August 18, 2020Assignees: SUMITOMO CHEMICAL COMPANY, LIMITED, RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Yudai Ota, Yoshihito Okubo, Osamu Okada, Nobuaki Hanai, Peng Yan, Yasato Kiyohara
-
Publication number: 20200239797Abstract: A power generation system comprises a fuel gas supply device 13 for controlling methane concentration or carbon dioxide concentration in a mixed gas MG containing methane and carbon dioxide within a setting range for the concentration in the fuel gas of a gas engine 11, and for supplying the mixed gas MG to the gas engine 11 as the fuel gas, and a gas concentration sensor 14 for measuring the carbon dioxide concentration or the methane concentration of the mixed gas MG.Type: ApplicationFiled: August 16, 2018Publication date: July 30, 2020Applicant: Renaissance Energy Research CorporationInventors: Osamu OKADA, Nobuaki HANAI, Junya MIYATA, Hideaki MATSUO
-
Patent number: 10507434Abstract: The present invention provides a composition for a CO2 gas separation membrane containing: at least one compound selected from the group consisting of an alkali metal carbonate, an alkali metal bicarbonate, and an alkali metal hydroxide; a crosslinked polymer in which a polymer having a carboxyl group has been crosslinked; and a non-crosslinked polymer obtained by polymerization of one or more monomers selected from the group consisting of vinyl acetate, acrylic acid, methacrylic acid, and a derivative thereof.Type: GrantFiled: August 6, 2015Date of Patent: December 17, 2019Assignees: SUMITOMO CHEMICAL COMPANY, LIMITED, RENAISSANCE ENERGY RESEARCH CORPORATIONInventors: Yudai Ota, Yoshihito Okubo, Osamu Okada, Nobuaki Hanai, Peng Yan, Yasato Kiyohara, Atsushi Yamamoto