Patents by Inventor Osamu Mori
Osamu Mori 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: 20240077126Abstract: The present invention causes a low-rigidity disk to be supported by a backup disk (a deformation prevention portion), and therefore can prevent the low-rigidity disk from being deformed due to an inflow of hydraulic oil to between the low-rigidity disk and a disk adjacent thereto according to an increase in a pressure in a cylinder upper chamber during an extension stroke, and can improve the durability of the low-rigidity disk.Type: ApplicationFiled: February 1, 2022Publication date: March 7, 2024Inventors: Takahiro MORI, Osamu YUNO, Takao NAKADATE
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Patent number: 11768070Abstract: [Object] To provide a sheet-like structure capable of highly accurately estimating a sheet-like shape. [Solving Means] A sheet-like structure includes a sheet-like member and a plurality of detection sensors. The sheet-like member extends along an in-plane direction orthogonal to a thickness direction and receives light incident on the sheet-like member. The plurality of detection sensors are dispersedly arranged on the sheet-like member along the in-plane direction and are for detecting an incident angle of the light with respect to the sheet-like member at each arrangement position of the plurality of detection sensors.Type: GrantFiled: October 28, 2022Date of Patent: September 26, 2023Assignee: Japan Aerospace Exploration AgencyInventors: Osamu Mori, Ralf Christian Boden, Javier Hernando Ayuso
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Patent number: 11679901Abstract: To provide a sheet-like optical device capable of selectively emitting light whose optical path has a changed orientation. An optical device includes a first sheet and a second sheet. The first sheet is configured to be electrically switchable between a first state in which the first sheet extends along an in-plane direction orthogonal to a thickness direction and has transparency in the thickness direction, and a second state in which the first sheet has lower transparency in the thickness direction than the transparency in the first state. The second sheet has a prism surface on which an inclined surface inclined with respect to the in-plane direction is arranged along the in-plane direction, the second sheet facing the first sheet in the thickness direction.Type: GrantFiled: March 30, 2018Date of Patent: June 20, 2023Assignee: Japan Aerospace Exploration AgencyInventors: Junichiro Kawaguchi, Osamu Mori, Toshihiro Chujo, Hirokazu Ishida
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Publication number: 20230073182Abstract: [Object] To provide a sheet-like structure capable of highly accurately estimating a sheet-like shape. [Solving Means] A sheet-like structure includes a sheet-like member and a plurality of detection sensors. The sheet-like member extends along an in-plane direction orthogonal to a thickness direction and receives light incident on the sheet-like member. The plurality of detection sensors are dispersedly arranged on the sheet-like member along the in-plane direction and are for detecting an incident angle of the light with respect to the sheet-like member at each arrangement position of the plurality of detection sensors.Type: ApplicationFiled: October 28, 2022Publication date: March 9, 2023Inventors: Osamu MORI, Ralf Christian BODEN, Javier HERNANDO AYUSO
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Patent number: 11512944Abstract: To provide a sheet-like structure capable of highly accurately estimating a sheet-like shape. A sheet-like structure includes a sheet-like member and a plurality of detection sensors. The sheet-like member extends along an in-plane direction orthogonal to a thickness direction and receives light incident on the sheet-like member. The plurality of detection sensors are dispersedly arranged on the sheet-like member along the in-plane direction and are for detecting an incident angle of the light with respect to the sheet-like member at each arrangement position of the plurality of detection sensors.Type: GrantFiled: March 30, 2018Date of Patent: November 29, 2022Assignee: Japan Aerospace Exploration AgencyInventors: Osamu Mori, Ralf Christian Boden, Javier Hernando Ayuso
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Publication number: 20220288269Abstract: An ocular device case with a new structure that can solve unexpected problems in the related art, for example, adverse effects on user's eyes by splashes of treatment liquid upon pouring the treatment liquid into the device case from a separate refill container. In a device case including: a case body accommodating treatment liquid with ocular devices such as a contact lens; and a lid, a container receiving portion is provided such that a spout of a refill container is brought into contact with the refill receiving portion so as to allow the treatment liquid to flow into the device case.Type: ApplicationFiled: August 26, 2019Publication date: September 15, 2022Applicant: MENICON CO., LTD.Inventors: Osamu MORI, Kazuharu NIWA, Issaku ITO, Tomohiro INAGAKI
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Publication number: 20220226535Abstract: A disinfection system of a contact lens comprising immersing the contact lens in a disinfecting solution containing hydrogen peroxide in a concentration of 1 to 10% and neutralizing the hydrogen peroxide in the disinfecting solution through contact with a metal catalyst, where the disinfecting solution contains an organic carboxylic acid or a salt of the organic carboxylic acid, the organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom; the disinfecting solution is adjusted to have a pH of 6 to 8; and the disinfecting solution after the neutralization is adjusted to have an osmotic pressure of 250 to 350 mOsm.Type: ApplicationFiled: April 8, 2022Publication date: July 21, 2022Applicant: MENICON CO., LTD.Inventors: Osamu MORI, Yukihiro KOJIMA
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Patent number: 11331404Abstract: A disinfection system of a contact lens comprising immersing the contact lens in a disinfecting solution containing hydrogen peroxide in a concentration of 1 to 10% and neutralizing the hydrogen peroxide in the disinfecting solution through contact with a metal catalyst, where the disinfecting solution contains an organic carboxylic acid or a salt of the organic carboxylic acid, the organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom; the disinfecting solution is adjusted to have a pH of 6 to 8; and the disinfecting solution after the neutralization is adjusted to have an osmotic pressure of 250 to 350 mOsm.Type: GrantFiled: May 13, 2020Date of Patent: May 17, 2022Assignee: MENICON CO., LTD.Inventors: Osamu Mori, Yukihiro Kojima
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Patent number: 11282625Abstract: A transformer includes a first iron core group, a second iron core group, and winding portions. The first iron core group includes iron core stacks. The second iron core group includes iron core stacks each disposed to face a corresponding one of the iron core stacks of the first iron core group. Each of the winding portions is wound around its corresponding iron core stack of the first iron core group and its corresponding iron core stack of the second iron core group, the corresponding one iron core stack of the second iron core group facing the corresponding one iron core stack of the first iron core group. The iron core stacks of the first iron core group and the iron core stacks of the second iron core group each include annular iron cores stacked alternately.Type: GrantFiled: July 18, 2018Date of Patent: March 22, 2022Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takaharu Ishibashi, Takushi Jimichi, Osamu Mori, Takayoshi Nagai
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Patent number: 10931113Abstract: A power conversion device which is connected between an electric generation grid and a demand area grid and performs power conversion includes: a power converter which is connected to an electric generation grid and which converts AC power received from the electric generation grid to DC power and transmits the DC power via DC bus; and a control device for controlling the power converter. The control device includes a detection unit for detecting DC current of the DC bus, and a protection control unit for performing protection control for suppressing an amount of power received from the electric generation grid, on the basis of variation in the DC current, thereby continuing operation in the case of disturbance in the demand area grid.Type: GrantFiled: September 28, 2016Date of Patent: February 23, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takuya Kajiyama, Toshiyuki Fujii, Osamu Mori, Kaho Mukunoki
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Patent number: 10883449Abstract: Provided is a jet system capable of regulating a pressure of a jet substance without using any high-pressure gas supply subsystem. In a storage section for storing therein a jet substance such as fuel or oxidizer, a pressurizing substance such as liquefied gas is stored in addition to the jet substance, to enable the jet substance to be supplied from the storage section according to pressurization from the pressurizing substance. A jet operation is performed while an internal pressure of the storage section lowered along with discharge of the jet substance therefrom is at least partially recovered by at least a part of the pressurizing substance vaporized in the storage section.Type: GrantFiled: March 22, 2017Date of Patent: January 5, 2021Assignee: Japan Aerospace Exploration AgencyInventors: Osamu Mori, Junichiro Kawaguchi, Toshihiro Chujo
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Patent number: 10870502Abstract: A vapor jet system to continuously jet vapors while suppressing cavitation. One vapor jet system includes a liquid storage part for separately storing two or more kinds of mutually insoluble liquids; a jet orifice; and a jet control part. Jetting the vapors is from a state where pressure in the space storing the vapors in the liquid storage part is higher than the saturated vapor pressure in any of the two or more kinds of liquids. Alternatively, a vapor jet system can include a fluid storage part storing one kind of liquid and at least one kind of inactive gas having a composition different from the liquid; a similar jet orifice; and a similar jet control part. Jetting the vapors and inactive gas(es) is (are) from a state where pressure in a vapor storing space in the fluid storage part is higher than the saturated vapor pressure in the liquid.Type: GrantFiled: May 11, 2015Date of Patent: December 22, 2020Assignee: Japan Aerospace Exploration AgencyInventors: Junichiro Kawaguchi, Osamu Mori, Takayuki Yamamoto, Norizumi Motooka, Toshihiro Chujo
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Patent number: 10790761Abstract: A DC power transmission system interconnects a plurality of AC systems via a DC line. A plurality of power conversion devices are connected between the plurality of AC systems and the DC line. One of the plurality of power conversion devices controls the voltage on the DC line, while the remaining power conversion device controls a current input and output to and from the DC line. In a restart which resumes power conversion from a stopped state for controlling a DC current on the DC line, the power conversion device performing current control monitors the voltage on the DC line and starts a restart operation without transmitting or receiving information to or from the other power conversion device.Type: GrantFiled: February 27, 2017Date of Patent: September 29, 2020Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takuya Kajiyama, Takeshi Kikuchi, Kaho Mukunoki, Osamu Mori, Toshiyuki Fujii
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Publication number: 20200286668Abstract: A transformer includes a first iron core group, a second iron core group, and winding portions. The first iron core group includes iron core stacks. The second iron core group includes iron core stacks each disposed to face a corresponding one of the iron core stacks of the first iron core group. Each of the winding portions is wound around its corresponding iron core stack of the first iron core group and its corresponding iron core stack of the second iron core group, the corresponding one iron core stack of the second iron core group facing the corresponding one iron core stack of the first iron core group. The iron core stacks of the first iron core group and the iron core stacks of the second iron core group each include annular iron cores stacked alternately.Type: ApplicationFiled: July 18, 2018Publication date: September 10, 2020Applicant: Mitsubishi Electric CorporationInventors: Takaharu ISHIBASHI, Takushi JIMICHI, Osamu MORI, Takayoshi NAGAI
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Publication number: 20200268928Abstract: A disinfection system of a contact lens comprising immersing the contact lens in a disinfecting solution containing hydrogen peroxide in a concentration of 1 to 10% and neutralizing the hydrogen peroxide in the disinfecting solution through contact with a metal catalyst, where the disinfecting solution contains an organic carboxylic acid or a salt of the organic carboxylic acid, the organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom; the disinfecting solution is adjusted to have a pH of 6 to 8; and the disinfecting solution after the neutralization is adjusted to have an osmotic pressure of 250 to 350 mOsm.Type: ApplicationFiled: May 13, 2020Publication date: August 27, 2020Applicant: MENICON CO., LTD.Inventors: Osamu MORI, Yukihiro KOJIMA
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Publication number: 20200165011Abstract: [Object] To provide a sheet-like structure capable of highly accurately estimating a sheet-like shape. [Solving Means] A sheet-like structure includes a sheet-like member and a plurality of detection sensors. The sheet-like member extends along an in-plane direction orthogonal to a thickness direction and receives light incident on the sheet-like member. The plurality of detection sensors are dispersedly arranged on the sheet-like member along the in-plane direction and are for detecting an incident angle of the light with respect to the sheet-like member at each arrangement position of the plurality of detection sensors.Type: ApplicationFiled: March 30, 2018Publication date: May 28, 2020Inventors: Osamu MORI, Ralf Christian BODEN, Javier HERNANDO AYUSO
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Publication number: 20200115069Abstract: [Object] To provide a sheet-like optical device capable of selectively emitting light whose optical path has a changed orientation. [Solving Means] An optical device includes a first sheet and a second sheet. The first sheet is configured to be electrically switchable between a first state in which the first sheet extends along an in-plane direction orthogonal to a thickness direction and has transparency in the thickness direction, and a second state in which the first sheet has lower transparency in the thickness direction than the transparency in the first state. The second sheet has a prism surface on which an inclined surface inclined with respect to the in-plane direction is arranged along the in-plane direction, the second sheet facing the first sheet in the thickness direction.Type: ApplicationFiled: March 30, 2018Publication date: April 16, 2020Inventors: Junichiro KAWAGUCHI, Osamu MORI, Toshihiro CHUJO, Hirokazu ISHIDA
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Patent number: 10577132Abstract: A torque generation system includes: a plurality of solar array panels and/or solar array panel divisions; and a torque controller configured to control an electricity generation ratio of each of the plurality of solar array panels and/or solar array panel divisions to generate torque.Type: GrantFiled: May 30, 2018Date of Patent: March 3, 2020Assignee: Japan Aerospace Exploration AgencyInventors: Osamu Mori, Junichiro Kawaguchi, Yoji Shirasawa, Toshihiro Chujo, Kosuke Akatsuka
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Publication number: 20190386578Abstract: A DC power transmission system interconnects a plurality of AC systems via a DC line. A plurality of power conversion devices are connected between the plurality of AC systems and the DC line. One of the plurality of power conversion devices controls the voltage on the DC line, while the remaining power conversion device controls a current input and output to and from the DC line. In a restart which resumes power conversion from a stopped state for controlling a DC current on the DC line, the power conversion device performing current control monitors the voltage on the DC line and starts a restart operation without transmitting or receiving information to or from the other power conversion device.Type: ApplicationFiled: February 27, 2017Publication date: December 19, 2019Applicant: Mitsubishi Electric CorporationInventors: Takuya KAJIYAMA, Takeshi KIKUCHI, Kaho MUKUNOKI, Osamu MORI, Toshiyuki FUJII
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Patent number: 10498251Abstract: Since a power converter including a modular multilevel converter uses a large number of cells each combining a plurality of switching elements and a DC capacitor, there is a problem of conduction loss due to the switching elements. The conduction loss is reduced by connecting a bypass circuit between terminals of each of the cells, controlling to open and close the switching element, and controlling to short-circuit the bypass circuit connected to the cell controlled to output zero voltage.Type: GrantFiled: October 31, 2016Date of Patent: December 3, 2019Assignees: Mitsubishi Electric Corporation, TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Osamu Mori, Toshiyuki Fujii, Kaho Mukunoki, Ryosuke Uda, Taichiro Tsuchiya, Akihiro Matsuda, Hisanori Taguchi