Patents by Inventor Naohiro Tanaka
Naohiro Tanaka 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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Patent number: 11825632Abstract: The present invention provides a thermally conductive insulating sheet having appropriate fluidity upon being heated and pressurized, and free from of the possibility of a material leaking to the outside beyond the original size of the sheet. The thermally conductive insulating sheet according to the present invention contains an uncured material and/or a semi-cured material of a binder resin (R) which is a thermosetting resin. In the present invention, a complex viscosity in a temperature range of 100-200° C. is 10,000-150,000 Pa·s, a ratio (?/?) of the maximum value (?) to the minimum value (?) of the complex viscosity in said temperature range is 1.0-4.0, and the flow value is 90-100%. Flow value(%)=W2/W1×100.Type: GrantFiled: September 14, 2018Date of Patent: November 21, 2023Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCHEM CO., LTD.Inventors: Toshiichi Sawaguchi, Naohiro Tanaka, Kaori Sakaguchi, Kenji Andou, Hidenobu Kobayashi
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Patent number: 11753491Abstract: A low-reflectivity black film according includes porous black pigment having a porosity of 50% or larger and a binder component at a volume ratio of 50:50-100:0, in which, with regard to surface roughness parameters Rt and Ra, Rt is 0.15-5 ?m and Ra is 0.01-0.5 ?m, an L* value is equal to or smaller than 20, and in a range of 400-700 nm, the maximum value of regular reflectivity is equal to or smaller than 0.8%, the maximum value of scattering reflectivity is equal to or smaller than 2%, and the maximum value of light transmittance is equal to or smaller than 5%.Type: GrantFiled: December 6, 2018Date of Patent: September 12, 2023Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTDInventor: Naohiro Tanaka
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Patent number: 11666856Abstract: An air composition adjusting device includes: an oxygen separator that separates oxygen from external air to be supplied to a target space; a gas supply path including a high concentration gas supply path for oxygen through which the oxygen separator communicates with the target space; and a controller that performs an oxygen concentration raising operation of supplying a high oxygen concentration gas, which has a higher oxygen concentration than external air before being treated by the oxygen separator, to the target space through the high concentration gas supply path for oxygen.Type: GrantFiled: May 13, 2021Date of Patent: June 6, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11668479Abstract: A humidifier cools air in an air path that supplies the air to an internal space of a storage chamber such as a container or a warehouse, extracts water in a water extracting unit, stores the extracted water in a humidifying unit, and humidifies the internal space. The air path includes a main path that communicates with the internal space and a discharge path that discharges a part or all of water-extraction air to the outside of the target space, so that the humidifier can sufficiently humidify the internal space without receiving supply of water.Type: GrantFiled: July 20, 2022Date of Patent: June 6, 2023Assignee: Daikin Industries, Ltd.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11517022Abstract: An internal air adjustment device that includes a first composition adjustment unit and a second composition adjustment unit. The first composition adjustment unit separates supply air from external air, the supply air having a composition that differs from a composition of the external air, and supplies the supply air into a transport container. The second composition adjustment unit separates discharge air from internal air, the discharge air having a composition that differs from a composition of the internal air, and discharges the discharge air to outside of the transport container. The internal air adjustment device is capable of properly controlling the composition of the internal air in the transport container.Type: GrantFiled: September 27, 2018Date of Patent: December 6, 2022Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Publication number: 20220357057Abstract: A humidifier cools air in an air path that supplies the air to an internal space of a storage chamber such as a container or a warehouse, extracts water in a water extracting unit, stores the extracted water in a humidifying unit, and humidifies the internal space. The air path includes a main path that communicates with the internal space and a discharge path that discharges a part or all of water-extraction air to the outside of the target space, so that the humidifier can sufficiently humidify the internal space without receiving supply of water.Type: ApplicationFiled: July 20, 2022Publication date: November 10, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka KAMEI, Naohiro TANAKA, Hidenori MATSUI
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Patent number: 11490628Abstract: An air composition adjusting device includes: a carbon dioxide separator that separates carbon dioxide from air-to-be-treated to be supplied to a target space; a gas supply path including a high concentration gas supply path through which the carbon dioxide separator communicates with the target space; and a controller that performs a carbon dioxide concentration raising operation of supplying a high carbon dioxide concentration gas, which has a higher carbon dioxide concentration than air-to-be-treated before being treated, to the target space through the high concentration gas supply path.Type: GrantFiled: September 27, 2018Date of Patent: November 8, 2022Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11471826Abstract: An air composition adjusting device includes: an oxygen separator that separates oxygen from external air to be supplied to a target space; a gas supply path including a high concentration gas supply path for oxygen through which the oxygen separator communicates with the target space; and a controller that performs an oxygen concentration raising operation of supplying a high oxygen concentration gas, which has a higher oxygen concentration than external air before being treated by the oxygen separator, to the target space through the high concentration gas supply path for oxygen.Type: GrantFiled: September 27, 2018Date of Patent: October 18, 2022Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11471822Abstract: An internal air adjustment device that includes a gas composition adjustment unit including a gas separation film and that adjusts a composition of internal air existing inside a storage box, such as a container, includes a pressure regulating valve that regulates a pressure of air that is supplied from an air pump to the gas separation film of the gas composition adjustment unit.Type: GrantFiled: September 27, 2018Date of Patent: October 18, 2022Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11428423Abstract: A humidifier cools air in an air path that supplies the air to an internal space of a storage chamber such as a container or a warehouse, extracts water in a water extracting unit, stores the extracted water in a humidifying unit, and humidifies the internal space. The air path includes a main path that communicates with the internal space and a discharge path that discharges a part or all of water-extraction air to the outside of the target space, so that the humidifier can sufficiently humidify the internal space without receiving supply of water.Type: GrantFiled: October 19, 2020Date of Patent: August 30, 2022Assignee: Daikin Industries, Ltd.Inventors: Noritaka Kamei, Naohiro Tanaka, Hidenori Matsui
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Patent number: 11407201Abstract: A composite member (1) satisfies the following expressions. X/(E×|CTE(B)?CTE(A)|)?50, X/(E×|CTE(B)?CTE(C)|)?50, Y/|CTE(B)?CTE(A)|×L(BA)?50, and Y/|CTE(B)?CTE(C)|×L(BC)?50. X: shear bond strength (MPa) between the heat dissipating base substrate and heat generating member, Y: fracture elongation of the thermoconductive insulating adhesive film, E: modulus of elasticity (MPa) of the thermoconductive insulating adhesive film, CTE(A): linear expansion coefficient (° C.?1) of the heat dissipating base substrate, CTE(B): linear expansion coefficient (° C.?1) of the thermoconductive insulating adhesive film, CTE(C): linear expansion coefficient (° C.Type: GrantFiled: August 13, 2018Date of Patent: August 9, 2022Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCHEM CO., LTD.Inventors: Toshiichi Sawaguchi, Naohiro Tanaka, Kaori Sakaguchi, Kenji Andou, Hidenobu Kobayashi
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Publication number: 20220185064Abstract: A quality determination apparatus includes a state detector and a main processing unit. The state detector detects a state index. The state index is an index indicating a state of a target article contained in a storage space where an internal environment is controlled. The main processing unit performs a determination operation. The determination operation is an operation of determining whether a sign condition indicating a sign of degradation of the target article is met based on the state index detected by the state detector.Type: ApplicationFiled: March 4, 2022Publication date: June 16, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Hidenori MATSUI, Naohiro TANAKA, Shouichi TANNO, Masataka NAKANO, Motomi NISHIMOTO, Kiichirou SATOU
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Patent number: 11352448Abstract: A method of transferring a slurry is provided. The method involves transferring a slurry containing particles and a liquid using a transfer pump equipped with a ball type check valve. The transfer pump is operated under the condition satisfying the following formula: 7.8×103<P?5.0×105. In the formula, P=W(?1/(?b??1))0.5/(C·d(d+R)R0.5). W represents the particle flow rate (kg/hr) in the slurry passing through the ball type check valve, C represents the particle concentration (kg/m3) in the slurry, d represents the maximum particle diameter (m) of the particles in the slurry, R represents the ball diameter (m) of the check valve, ?1 represents the density (kg/m3) of the liquid, and ?b represents the density (kg/m3) of the ball of the check valve.Type: GrantFiled: June 24, 2019Date of Patent: June 7, 2022Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Naohiro Tanaka, Satoshi Itoguchi
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Publication number: 20220125064Abstract: An internal air adjustment device supplies low-oxygen-concentration air to a storage, and maintains the oxygen concentration of internal air in a target oxygen concentration range that is lower than a reference concentration. The internal air adjustment device performs an oxygen-concentration restoration operation. The oxygen-concentration restoration operation is an operation of increasing the oxygen concentration of the internal air to the reference concentration from the target oxygen concentration range. In the oxygen-concentration restoration operation, a controller of the internal air adjustment device regulates the flow rate of external air that is supplied into the interior of the storage.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Motomi NISHIMOTO, Naohiro TANAKA
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Publication number: 20220117272Abstract: An electric field generating device includes an electrode and a voltage applying device that applies a voltage to the electrode. The electric field generating device is configured to generate an electric field in an indoor space of a container. The electric field generating device is provided with a supporting member that supports the electrode to be movable between a predetermined use position at which an electric field can be generated in the indoor space of the container and a predetermined housing position that differs from the use position, and a fixing member that fixes the electrode immovably at the use position.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Ryozo INADA, Naohiro TANAKA, Motomi NISHIMOTO, Hidenori MATSUI
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Publication number: 20220022476Abstract: An internal air adjustment device (30) includes an internal-side passage (70) and an internal-side treatment unit (152). The internal-side separator (61) in the internal-side passage (70) separates return air from internal air. The composition of the return air differs from the composition of the internal air. The internal-side passage (70) supplies the return air into a storage (1). The internal-side treatment unit (152) decomposes ethylene in air that flows in the internal-side passage (70). Therefore, the concentration of ethylene of the return air is lower than the concentration of ethylene of the internal air.Type: ApplicationFiled: October 7, 2021Publication date: January 27, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventor: Naohiro TANAKA
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Publication number: 20210268431Abstract: An air composition adjusting device includes: an oxygen separator that separates oxygen from external air to be supplied to a target space; a gas supply path including a high concentration gas supply path for oxygen through which the oxygen separator communicates with the target space; and a controller that performs an oxygen concentration raising operation of supplying a high oxygen concentration gas, which has a higher oxygen concentration than external air before being treated by the oxygen separator, to the target space through the high concentration gas supply path for oxygen.Type: ApplicationFiled: May 13, 2021Publication date: September 2, 2021Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka KAMEI, Naohiro TANAKA, Hidenori MATSUI
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Publication number: 20210129489Abstract: A composite member (1) satisfies the following expressions. X/(E×|CTE(B)?CTE(A)|)?50, X/(E×|CTE(B)?CTE(C)|)?50, Y/|CTE(B)?CTE(A)|×L(BA)?50, and Y/|CTE(B)?CTE(C)|×L(BC)?50. X: shear bond strength (MPa) between the heat dissipating base substrate and heat generating member, Y: fracture elongation of the thermoconductive insulating adhesive film, E: modulus of elasticity (MPa) of the thermoconductive insulating adhesive film, CTE(A): linear expansion coefficient (° C.?1) of the heat dissipating base substrate, CTE(B): linear expansion coefficient (° C.?1) of the thermoconductive insulating adhesive film, CTE(C): linear expansion coefficient (° C.Type: ApplicationFiled: August 13, 2018Publication date: May 6, 2021Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCHEM CO., LTD.Inventors: Toshiichi SAWAGUCHI, Naohiro TANAKA, Kaori SAKAGUCHI, Kenji ANDOU, Hidenobu KOBAYASHI
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Publication number: 20210033295Abstract: A humidifier cools air in an air path that supplies the air to an internal space of a storage chamber such as a container or a warehouse, extracts water in a water extracting unit, stores the extracted water in a humidifying unit, and humidifies the internal space. The air path includes a main path that communicates with the internal space and a discharge path that discharges a part or all of water-extraction air to the outside of the target space, so that the humidifier can sufficiently humidify the internal space without receiving supply of water.Type: ApplicationFiled: October 19, 2020Publication date: February 4, 2021Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Noritaka KAMEI, Naohiro TANAKA, Hidenori MATSUI
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Publication number: 20200385501Abstract: A low-reflectivity black film according includes porous black pigment having a porosity of 50% or larger and a binder component at a volume ratio of 50:50-100:0, in which, with regard to surface roughness parameters Rt and Ra, Rt is 0.15-5 ?m and Ra is 0.01-0.5 ?m, an L* value is equal to or smaller than 20, and in a range of 400-700 nm, the maximum value of regular reflectivity is equal to or smaller than 0.8%, the maximum value of scattering reflectivity is equal to or smaller than 2%, and the maximum value of light transmittance is equal to or smaller than 5%.Type: ApplicationFiled: December 6, 2018Publication date: December 10, 2020Applicant: TOYO INK SC HOLDINGS CO., LTD.Inventor: Naohiro TANAKA