Patents by Inventor Takashi Fujii
Takashi Fujii 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: 20200277123Abstract: A package of a heat-bent polarizing sheet for producing an injection-molded polarizing lens and an injection-molded polarizing lens that uses said sheet is provided. The heat-bent polarizing sheet is cumulatively packaged by a non-adhesive isolation film so as to withstand moisture and then stored or transported and can be used in injection molding without performing preliminary drying as a pretreatment of injection molding and without substantial protective-film removal work.Type: ApplicationFiled: September 7, 2018Publication date: September 3, 2020Applicants: WINTEC, INC., MITSUBISHI GAS CHEMICAL COMPANY, INC., MGC FILSHEET CO., LTD.Inventors: Hideaki KIMURA, Masayuki AKAKI, Takashi FUJII
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Patent number: 10746105Abstract: A control device for a power generation system whereby power is generated by a first power source that operates by burning a fuel. The control device identifies, on the basis of a pressure difference in a prior-stage mechanism that supplies the fuel to the first power source, a fuel capacity that compensates for the pressure difference in the prior-stage mechanism. The pressure difference is the difference between a pressure set for the fuel before a load change in the prior-stage mechanism and a pressure set for the fuel after the load change in the prior-stage mechanism. The control device calculates a fuel supply command value, which is a command value for adjusting the amount of fuel supplied to a fuel supply device that supplies the fuel to the first power source, and is output to the fuel supply device using a fuel supply acceleration command value.Type: GrantFiled: October 7, 2014Date of Patent: August 18, 2020Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Masato Murayama, Takanori Tsutsumi, Yoshinori Koyama, Ken Tamura, Takashi Fujii
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Patent number: 10748933Abstract: Provided is a semiconductor device in which influence resulting from a cell function change can be reduced. The semiconductor device includes a function cell designed using a basic cell including a first wiring layer provided over a main surface of a semiconductor substrate and having a predetermined pattern and a second wiring layer provided over the first wiring layer and having a predetermined pattern. The function cell corresponds to the basic cell which is modified to have a predetermined function by changing the pattern of the second wiring layer at a design stage. The function cell has a first layout and a second layout which are disposed in juxtaposition in one direction in a plane parallel with the main surface. The function cell is provided with the predetermined function by coupling together wires belonging to the respective second wiring layers of the first layout and the second layout.Type: GrantFiled: November 6, 2018Date of Patent: August 18, 2020Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Yasuhiro Yadoguchi, Takashi Fujii
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Publication number: 20200243803Abstract: A method of manufacturing an organic device including: forming a plurality of organic device units in one direction at predetermined intervals; affixing a sealing member extending in the one direction, such that a part of each of a first and a second electrode layer in each of the organic device units is exposed and the sealing member straddles across the plurality of organic device units; and cutting the plurality of organic device units to which the sealing member is affixed; in the affixing, the sealing member including a sealing base material containing a material having conductivity, and an adhesive portion containing a pressure-sensitive adhesive is affixed to the organic device unit; in the cutting, the sealing member is cut such that a cutting blade is allowed to approach from the sealing member side, and the adhesive portion after being cut protrudes to the outside from the sealing base material.Type: ApplicationFiled: August 2, 2018Publication date: July 30, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takashi FUJII, Yasuo MATSUMOTO, Shinichi MORISHIMA
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Publication number: 20200190989Abstract: A turbine blade includes an airfoil portion having a hollow portion extending along the blade height direction and film cooling holes arranged along the blade height direction, and an insert disposed in the hollow portion along the blade height direction and having impingement cooling holes. The insert includes a first high-density opening region having a higher density of the impingement cooling holes than in other surface regions of the insert. The geometric center of the first high-density opening region is positioned on the suction side of the airfoil portion in the leading-edge-to-trailing-edge direction and on the outer side of the midpoint of the airfoil portion in the blade height direction. The film cooling holes includes upstream film cooling holes disposed in the suction surface of the airfoil portion at a position corresponding to the first high-density opening region or at a position closer to a leading edge than the position.Type: ApplicationFiled: April 17, 2018Publication date: June 18, 2020Applicant: Mitsubishi Hitachi Power Systems, Ltd.Inventors: Takashi FUJII, Hidemichi KOYABU, Shunsuke TORII, Satoshi HADA
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Publication number: 20200174159Abstract: Provided is a functional polyamide sheet in which air bubbles are not generated or are reduced in a polarizing and/or photochromic functional sheet when the polarizing and/or photochromic functional sheet are/is manufactured using a sheet or film formed by a polyamide resin as a protective layer, and a functional polyamide lens using the functional polyamide sheet. Provided are a polyamide functional sheet obtained by disposing a protective layer formed by a transparent plastic sheet or film on at least one surface of a functional layer, which is a polyvinyl alcohol-based polarizing film layer, a photochromic layer, or a combination of these layers, with an adhesive layer being interposed therebetween, in which the protective layer is a sheet or film formed by a polyamide resin, and an oxygen transmission rate at 23° C. and 85% RH is 50 cm3/m2·24 hr·bar or more, and a functional polyamide lens using the polyamide functional sheet.Type: ApplicationFiled: July 5, 2018Publication date: June 4, 2020Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC., MGC FILSHEET CO., LTD.Inventors: Hideaki KIMURA, Masayuki AKAKI, Kenta NONAKA, Takashi FUJII, Katsuyuki MURAI, Shotaro OHNO
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Publication number: 20200132598Abstract: An optical fiber inspecting device is disclosed. The optical fiber inspecting device includes a first light-emitting unit that irradiates an optical fiber with a first light beam, the optical fiber including a glass fiber and a coating resin and moving in an axial direction, and a first light-receiving unit that receives scattered light resulting from the first light beam scattered in the optical fiber, and converts the scattered light to an electrical signal. An optical axis of the first light-receiving unit passes through an irradiation position where the first light beam strikes the optical fiber, and the first light beam and the optical axis of the first light-receiving unit diagonally intersect each other, thereby preventing the first light beam from directly entering the first light-receiving unit.Type: ApplicationFiled: December 23, 2019Publication date: April 30, 2020Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroshi KOHDA, Kumiko TACHIBANA, Takashi FUJII
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Publication number: 20200103588Abstract: An optical fiber includes a glass fiber that includes a core and a cladding and a coating resin layer that coats the glass fiber by being in contact with the glass fiber. The coating resin layer includes a cured material of an ultraviolet ray curable resin composition having a dissolved oxygen concentration of greater than or equal to 8.5 mg/L.Type: ApplicationFiled: September 26, 2019Publication date: April 2, 2020Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Noriaki IWAGUCHI, Tatsuya KONISHI, Takashi FUJII
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Publication number: 20200103589Abstract: A method for manufacturing an optical fiber is a method for manufacturing an optical fiber including a glass fiber, and a coating resin layer that coats the glass fiber by being in contact with the glass fiber. The method includes a step of increasing a dissolved oxygen concentration in an ultraviolet ray curable resin composition, a step of applying the ultraviolet ray curable resin composition, in which the dissolved oxygen concentration is increased, onto the glass fiber, and a step of curing the ultraviolet ray curable resin composition by irradiating the ultraviolet ray curable resin composition that is applied onto the glass fiber with an ultraviolet ray.Type: ApplicationFiled: September 26, 2019Publication date: April 2, 2020Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Noriaki IWAGUCHI, Haruki OKUYAMA, Takashi FUJII
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Publication number: 20200099016Abstract: A method for manufacturing an organic device (1) includes a forming step of forming a plurality of organic device parts (10) in one direction at predetermined intervals on a support substrate (3) which extends in the one direction; a bonding step of bonding a sealing member (11) which extends in the one direction in the one direction so that respective parts of a first electrode layer (5) and a second electrode layer (9) in the organic device parts (10) are exposed and straddle the plurality of organic device parts (10); and a cutting step of separating the plurality of organic device parts (10), and in the bonding step, the sealing member (11) is bonded to the organic device part (10) using a pressure sensitive adhesive, and in the cutting step, a cutting blade B is made to enter from the side of the sealing member (11).Type: ApplicationFiled: April 5, 2018Publication date: March 26, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takashi FUJII, Yasuo MATSUMOTO, Shinichi MORISHIMA
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Publication number: 20200082067Abstract: An information processing apparatus includes a first processor, a second processor, and one or more non-volatile storage devices. The one or more storage devices store a first control program to be executed by the first processor and a second control program to be executed by the second processor. The first processor verifies the second control program stored in the one or more storage devices, and then verifies the first control program stored in the one or more storage devices.Type: ApplicationFiled: September 6, 2019Publication date: March 12, 2020Inventor: Takashi Fujii
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Publication number: 20200067028Abstract: A method for manufacturing an organic device (1) includes a forming step of forming a plurality of organic device parts (10) at predetermined intervals on a support substrate (3) which extends in one direction, a bonding step of bonding a sealing member (11) respective the organic device parts (10), and a cutting step of separating the organic device parts (10) into pieces, and in the cutting step, while an area of the one main surface (3a) of the support substrate (3) to which the sealing member (11) is not bonded and the sealing member (11) are supported by a support (100) in contact with the area and the sealing member (11), a cutting blade B is made to enter from the side of the other main surface (3b) of the support substrate (3).Type: ApplicationFiled: March 28, 2018Publication date: February 27, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takashi FUJII, Yasuo MATSUMOTO, Shinichi MORISHIMA
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Publication number: 20200047378Abstract: A method for manufacturing an optical fiber includes: a coating step of forming a first layer by applying a first ultraviolet ray curable resin composition onto a glass fiber, and then, of forming a second layer by applying a second ultraviolet ray curable resin composition onto the first layer; a first irradiation step of curing the first layer and the second layer by irradiating the first layer and the second layer with an ultraviolet ray, and of obtaining the optical fiber including a primary resin layer and a secondary resin layer; and a second irradiation step of irradiating the optical fiber with an ultraviolet ray at an illuminance of less than or equal to one tenth of an illuminance in the first irradiation step for an irradiation time of longer than or equal to 10 times an irradiation time in the first irradiation step.Type: ApplicationFiled: August 7, 2019Publication date: February 13, 2020Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Noriaki IWAGUCHI, Haruki OKUYAMA, Takahisa YAMAGUCHI, Takashi FUJII
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Patent number: 10551307Abstract: An optical fiber inspecting device is disclosed. The optical fiber inspecting device includes a first light-emitting unit that irradiates an optical fiber with a first light beam, the optical fiber including a glass fiber and a coating resin and moving in an axial direction, and a first light-receiving unit that receives scattered light resulting from the first light beam scattered in the optical fiber, and converts the scattered light to an electrical signal. An optical axis of the first light-receiving unit passes through an irradiation position where the first light beam strikes the optical fiber, and the first light beam and the optical axis of the first light-receiving unit diagonally intersect each other, thereby preventing the first light beam from directly entering the first light-receiving unit.Type: GrantFiled: March 24, 2017Date of Patent: February 4, 2020Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroshi Kohda, Kumiko Tachibana, Takashi Fujii
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Patent number: 10554131Abstract: A power supply unit includes primary and secondary circuits and a transformer. The primary circuit is connected to an alternating-current power supply and includes a switching device. The transformer includes primary and secondary windings. The primary winding receives an alternating current so that an alternating current is induced in the secondary winding. The received alternating current is generated through switching using the switching device. The secondary circuit rectifies, for output, the alternating current induced in the secondary winding. The primary winding includes first and second windings. When the alternating-current power supply is a power supply of a first voltage, the first winding is connected to the second winding in parallel in the primary winding. When the alternating-current power supply is a power supply of a second voltage higher than the first voltage, the first winding is connected to the second winding in series in the primary winding.Type: GrantFiled: May 1, 2017Date of Patent: February 4, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Takayuki Yoshida, Hajime Misumi, Tsutomu Taji, Norio Hasegawa, Hyeonju Kim, Takashi Fujii, Hideyuki Akiba
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Patent number: 10496056Abstract: A measured value analysis apparatus includes a controller and a memory, in which the controller: selects one examination object item, which is an examination object, and a plurality of related items which are directly or indirectly related to the examination object item; creates a correlation model between measured values from past measured values of the examination object item and the plurality of related items; and calculates a predicted value of the examination object item by applying the measured values of the related items to the correlation model and calculates divergence between an actual measured value of the examination object item and the predicted value.Type: GrantFiled: September 22, 2016Date of Patent: December 3, 2019Assignees: IHI Corporation, DIESEL UNITED, LTD.Inventor: Takashi Fujii
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Patent number: 10451796Abstract: Provided is an optical fiber in which a primary coating layer and a secondary coating layer are formed on an outer circumference of a bare optical fiber including a core and a cladding. A Young's modulus of the primary coating layer is 0.1 to 1.0 MPa, a relationship between lateral rigidity D and flexural rigidity H of the optical fiber as expressed by formulas below satisfies D/H2?3×1017 N?1 m?6, the primary coating layer contains 0.3 to 2.0 wt % of a photoinitiator including phosphorus, and the primary coating layer contains polypropylene glycol having a weight-average molecular weight of 1000 to 5000. The formulas include H = H g + H s = ? ? ? r g 4 ? E g + ? ? ( r s ? 4 - r p 4 ) ? E s ? ? and D = 0.897 ? E p + 2.873 ? ( E s - E p ) ? ( E p E s ) 0.8311 ? ( 2 ? r s - r p r s - r g ) 1.Type: GrantFiled: August 2, 2017Date of Patent: October 22, 2019Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Tadashi Enomoto, Takashi Fujii, Tomoyuki Hattori, Kazuyuki Sohma
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Patent number: 10424813Abstract: Provided is a non-aqueous electrolyte solution that enables the fabrication of a non-aqueous secondary battery with which gas generation during battery use in high-temperature environments or with continuous charging is suppressed. Also provided is a non-aqueous electrolyte secondary battery that uses this non-aqueous electrolyte solution. The non-aqueous electrolyte solution is used in a non-aqueous electrolyte secondary battery that has a positive electrode having a positive electrode active material capable of absorbing and releasing a metal ion, and a negative electrode having a negative electrode active material capable of absorbing and releasing a metal ion, the non-aqueous electrolyte solution containing a compound represented by formula (1) and a nitrile compound in prescribed contents.Type: GrantFiled: September 13, 2017Date of Patent: September 24, 2019Assignee: MITSUBISHI CHEMICAL CORPORATIONInventors: Youichi Ohashi, Takashi Fujii
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Patent number: 10415467Abstract: Provided is an integrated coal gasification combined cycle equipped with: a gasifier that generates combustible gas from pulverized coal; a gas cooler; gas turbine equipment; an auxiliary fuel supply unit that supplies an auxiliary fuel to the gas turbine equipment; a heat recovery steam generator; steam turbine equipment; generators; and a circulation line unit that circulates cooling water. The heat recovery steam generator has a first medium-pressure coal economizer and a second medium-pressure coal economizer. When the combustible gas generated from the pulverized coal is burned, a serial heat exchange line is formed wherein cooling water passes through the first medium-pressure coal economizer, the second medium-pressure coal economizer, and the gas cooler. When the auxiliary fuel is burned, separate heat exchange lines are formed, wherein the cooling water separately passes through the first medium-pressure coal economizer and the second medium-pressure coal economizer.Type: GrantFiled: June 26, 2015Date of Patent: September 17, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Naoshige Yoshida, Koichi Sakamoto, Kenichiro Kosaka, Tetsuya Kizu, Yoshinori Koyama, Takashi Fujii, Osamu Shinada
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Publication number: 20190229372Abstract: A non-aqueous liquid electrolyte secondary battery using negative-electrode active material having Si, Sn and/or Pb, with high charge-capacity, superior characteristics including discharge-capacity retention rate over long is provided. Its non-aqueous liquid electrolyte contains carbonate having unsaturated bond and/or halogen and compounds like LiPF6 and/or LiBF4 (first lithium salt) and lithium salt different from said first one, represented by formula below (second lithium salt). Li1(?mXan) (In the formula, l, m and n represent integers of 1 to 10, 1 to 100 and 1 to 200, respectively. ? represents boron, carbon, nitrogen, oxygen or phosphorus. Xa represents functional group having atom selected from 14th to 17th groups of periodic table at its binding-position to ?. Two or more of Xa may be connected to each other to form a ring structure. However, such a case where a is boron and Xa is compound represented by (CiH2(i-2)O4)(CjH2(j-2)O4) is omitted (i and j represent integers of 2 or larger.Type: ApplicationFiled: April 2, 2019Publication date: July 25, 2019Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Takashi Fujii, Noriko Shima, Youichi Ohashi, Shinichi Kinoshita