Patents by Inventor Mitsuhiro Fujita
Mitsuhiro Fujita 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: 9784403Abstract: One aspect of the heat insulator of the present invention includes a porous sintered body having a porosity of 70 vol % or more and less than 91 vol %, and pores having a pore size of 0.8 ?m or more and less than 10 ?m occupy 10 vol % or more and 70 vol % or less of the total pore volume, while pores having a pore size of 0.01 ?m or more and less than 0.8 ?m occupy 5 vol % or more and 30 vol % or less of the total pore volume. The porous sintered body is formed from an MgAl2O4 (spinel) raw material and fibers formed of an inorganic material, the heat conductivity of the heat insulator at 1000° C. or more and 1500° C. or less is 0.40 W/(m·K) or less, and the weight ratio of Si relative to Mg in the porous sintered body is 0.15 or less.Type: GrantFiled: June 30, 2015Date of Patent: October 10, 2017Assignee: COORSTEK KKInventors: Shuko Akamine, Mitsuhiro Fujita
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Publication number: 20170217781Abstract: Particles for a monolithic refractory are made of a spinet porous sintered body which is represented by a chemical formula of MgAl2O4, wherein pores having a pore size of 0.01 ?m or more and less than 0.8 ?m occupy 10 vol % or more and 50 vol % or less with respect to a total volume of pores having a pore size of 10 ?m or less in the particles, and the particles for a monolithic refractory have grain size distribution in which particles having a particle size of less than 45 ?m occupy 60 vol % or less, particles having a particle size of 45 ?m or more and less than 100 ?m occupy 20 vol % or more and 60 vol % or less, and particles having a particle size of 100 ?m or more and 1000 ?m or less occupy 10 vol % or more and 50 vol % or less.Type: ApplicationFiled: December 20, 2016Publication date: August 3, 2017Applicant: CoorsTek KKInventors: Mitsuhiro FUJITA, Shuko AKAMINE
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Publication number: 20170177927Abstract: Provided are: an impression analysis device with which it is possible to easily obtain a facial image evaluation of a person being evaluated; a game device; a health management device; an impression analysis system; an impression analysis method; a program; and a program recording medium. This impression analysis device (2) is characterized by comprising: a storage unit (11) which associates the pre-acquired facial image with the impression evaluation of the impression evaluator with respect to the facial image, and stores these pairs as impression information; a learning unit (12) which extracts characteristic parts from the facial images, and refers to the impression information to generate evaluation criteria; and an impression analysis result generating unit (13) that prepares, using the evaluation criteria generated by the learning unit (12), an impression evaluation from the facial image of a person being evaluated.Type: ApplicationFiled: February 13, 2015Publication date: June 22, 2017Applicant: NEC Solution Innovators, Ltd.Inventors: Mitsuhiro Fujita, Yasuyuki Ihara, Tomomi Kinoshita
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Publication number: 20170148580Abstract: An object of the present invention is to provide a capacitor excellent in reliability, of which charge-discharge characteristics are hardly deteriorated. The capacitor of the present invention includes: a capacitor element including a positive electrode and a negative electrode; and a case that stores the capacitor element together with an electrolytic solution, wherein at least one of the positive electrode and the negative electrode contains activated carbon, and a sum of volumes per unit weight of pores having a pore diameter of from 30 ? to 100 ? inclusive among pores of the activated carbon is 0.2 cm3/g or more.Type: ApplicationFiled: December 16, 2016Publication date: May 25, 2017Inventors: ERI HIROSE, MITSUHIRO FUJITA, HIROYUKI YANAGISAWA, YASUYUKI ITO
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Patent number: 9551928Abstract: According to one embodiment, An actinic-ray- or radiation-sensitive resin composition comprises a basic compound (C) having n basic groups and m groups that when exposed to actinic rays or radiation, generate an acid, provided that n and m satisfy the relationships n?1, m?2 and n<m.Type: GrantFiled: April 5, 2010Date of Patent: January 24, 2017Assignee: FUJIFILM CorporationInventors: Shuhei Yamaguchi, Hisamitsu Tomeba, Mitsuhiro Fujita
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Publication number: 20160314907Abstract: A capacitor electrode includes a substrate having electrical conductivity, a conductive layer formed on a surface of the substrate, and an electrode layer formed on the conductive layer. The electrode layer is allowed to adsorb and desorb ions on a surface thereof. The conductive layer contains flake graphite. A density of the conductive layer is greater than 1.1 g/cm3. An average particle size D50 of the flake graphite, which is measured by using a dynamic light scattering method, is less than or equal to 10 ?m.Type: ApplicationFiled: July 6, 2016Publication date: October 27, 2016Inventors: YASUYUKI ITO, HIROYUKI YANAGISAWA, KOICHI MORIKAWA, ERI HIROSE, NAO MATSUMURA, MITSUHIRO FUJITA
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Publication number: 20160148117Abstract: The present invention provides an attribute estimation system capable of acquiring an image of a person whose attributes are to be estimated accurately and informing the person of an attribute estimation result. The attribute estimation system (1) includes: a mirror (11) equipped with an information display terminal (12); and an attribute estimation device (3). The information display terminal (12) includes an image acquisition unit. The information display terminal (12) is disposed on the mirror (11) in such a manner that the information display terminal (12) can display information on a surface of the mirror (11) and that the image acquisition unit can acquire an image of a user of the mirror (11). The information display terminal (12) and the attribute estimation device (3) can be connected to each other via a communication line network (2). The attribute estimation device (3) generates attribute information estimated from the acquired image of the user of the mirror (11).Type: ApplicationFiled: May 19, 2014Publication date: May 26, 2016Inventors: IWAO WAGA, TOMOMI KINOSHITA, MITSUHIRO FUJITA
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Publication number: 20160063317Abstract: The present invention provides a facial expression grading system that can achieve improved quantitative evaluation of expressiveness of a user by grading a facial expression of the user. The facial expression grading system (1) of the present invention includes: a face image acquisition unit (11) configured to acquire a face image of a target person subjected to grading; a facial expression estimation unit (12) configured to estimate a facial expression from the acquired face image; a facial expression grading unit (13) configured to grade the estimated facial expression of the face image with reference to a predetermined criterion; and a grading result display unit (14) configured to display a grading result.Type: ApplicationFiled: February 18, 2014Publication date: March 3, 2016Inventors: Katsuyuki NAGAI, Mitsuhiro FUJITA, Koji MORISHITA, Hisashi NODA
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Publication number: 20160003401Abstract: One aspect of the heat insulator of the present invention includes a porous sintered body having a porosity of 70 vol % or more and less than 91 vol %, and pores having a pore size of 0.8 ?m or more and less than 10 ?m occupy 10 vol % or more and 70 vol % or less of the total pore volume, while pores having a pore size of 0.01 ?m or more and less than 0.8 ?m occupy 5 vol % or more and 30 vol % or less of the total pore volume. The porous sintered body is formed from an MgAl2O4 (spinel) raw material and fibers formed of an inorganic material, the heat conductivity of the heat insulator at 1000° C. or more and 1500° C. or less is 0.40 W/(m·K) or less, and the weight ratio of Si relative to Mg in the porous sintered body is 0.15 or less.Type: ApplicationFiled: June 30, 2015Publication date: January 7, 2016Applicant: Covalent Materials CorporationInventors: Shuko Akamine, Mitsuhiro Fujita
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Publication number: 20150368118Abstract: A heat insulating material includes a porous sintered body formed of MgAl2O4 and having a porosity of 60% or more and less than 73%. In the heat insulating material, pores having a pore diameter of 0.8 ?m or more and less than 10 ?m occupy 30 vol % or more and less than 90 vol % of a total pore volume, pores having a pore diameter of 0.01 ?m or more and less than 0.8 ?m occupy 10 vol % or more and less than 60 vol % of the total pore volume, the thermal conductivity at 20° C. or higher and 1500° C. or lower is 0.45 W/(m·K) or less, and the compressive strength is 2 MPa or more.Type: ApplicationFiled: June 23, 2015Publication date: December 24, 2015Applicant: COVALENT MATERIALS CORPORATIONInventors: Shuko Akamine, Mitsuhiro Fujita
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Publication number: 20150331314Abstract: There is provided an actinic ray-sensitive or radiation-sensitive resin composition comprising: (A) a resin having a group capable of decomposing by an action of an acid to produce a polar group, (C1) a compound containing a group capable of generating a first acidic functional group upon irradiation with an actinic ray or radiation and a group capable of generating a second acidic functional group different from the first acidic functional group upon irradiation with an actinic ray or radiation, and (C2) at least one compound containing two or more groups selected from the group consisting of the groups capable of generating the structures represented by the specific formulae upon irradiation with an actinic ray or radiation.Type: ApplicationFiled: July 29, 2015Publication date: November 19, 2015Applicant: FUJIFILM CORPORATIONInventors: Shuhei YAMAGUCHI, Takamitsu TOMIGA, Fumihiro YOSHINO, Hajime FURUTANI, Michihiro SHIRAKAWA, Mitsuhiro FUJITA
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Publication number: 20150302994Abstract: A capacitor electrode includes a conductive base member and an electrode part electrically connected to the base member. The electrode part contains carbon particles of a first carbon material capable of adsorbing and desorbing ions. The electrode part further contains voids including first voids with diameters of not less than 0.2 ?m and not more than 1.0 ?m, and second voids with diameters of not less than 0.05 ?m and less than 0.2 ?m. The value of (VA×VA)/(VB×M) is greater than 0.022, where VA is the sum of the volumes of the first voids, VB is the sum of the volumes of the second voids, and M is the volume of the electrode part per unit weight of the electrode part.Type: ApplicationFiled: November 1, 2013Publication date: October 22, 2015Inventors: CHIHO NOBUMORI, MOTOHIRO SAKATA, MITSUHIRO FUJITA
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Patent number: 9139448Abstract: A heat-insulating material is provided in which thermal conductivity is controlled not to increase and good insulation properties are held even in a high temperature range. The heat-insulating material is formed of a spinel porous sintered body having a porosity of 65 to 90 vol. % and represented by a chemical formula XAl2O4 (X=Zn, Fe, Mg, Ni, or Mn) which is arranged such that large pores having a diameter of greater than 1000 ?m occupy 25 vol. % or less of the total pore volume, fine pores having a diameter of 0.45 ?m or less occupy 5 to 40 vol. % of the volume of the pores having a diameter of 1000 ?m or less, at least one pore-diameter distribution peak is within a range of 0.14 to 10 ?m, and is formed of sintered particles having a calculated average particle diameter of 0.04 to 1 ?m.Type: GrantFiled: August 21, 2013Date of Patent: September 22, 2015Assignee: COVALENT MATERIALS CORPORATIONInventors: Shuko Akamine, Mitsuhiro Fujita
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Patent number: 9081277Abstract: Provided are an actinic-ray- or radiation-sensitive resin composition that excels in the sensitivity, roughness characteristics and exposure latitude, and a method of forming a pattern using the same. The composition includes (A) a resin that when acted on by an acid, is decomposed to thereby increase its solubility in an alkali developer, and (B) a compound that when exposed to actinic rays or radiation, is decomposed to thereby generate an acid, the compound being any of compounds of general formula (1-1) below.Type: GrantFiled: December 22, 2011Date of Patent: July 14, 2015Assignee: FUJIFILM CorporationInventors: Tomoki Matsuda, Akinori Shibuya, Yoko Tokugawa, Shuhei Yamaguchi, Mitsuhiro Fujita
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Patent number: 8951890Abstract: Provided is an actinic-ray- or radiation-sensitive resin composition including (A) a resin that when acted on by an acid, is decomposed to thereby increase its solubility in an alkali developer, (B) an onium salt containing a nitrogen atom in its cation moiety, which onium salt when exposed to actinic rays or radiation, is decomposed to thereby generate an acid, and (C) a compound that when exposed to actinic rays or radiation, generates an acid, the compound being any of compounds of general formulae (1-1) and (1-2) below.Type: GrantFiled: December 22, 2011Date of Patent: February 10, 2015Assignee: FUJIFILM CorporationInventors: Kei Yamamoto, Mitsuhiro Fujita, Tomoki Matsuda
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Patent number: 8940390Abstract: The present invention relates to a ceramics composite including an inorganic material which includes: a matrix phase including a translucent ceramics; and a phosphor phase including YAG containing Ce, in which a content of the phosphor phase is from 22% by volume to 55% by volume based on the whole phase including the matrix phase and the phosphor phase, a content of Ce in the YAG is 0.005 to 0.05 in terms of an atomic ratio of Ce to Y (Ce/Y), and the ceramics composite has a thickness in a light outgoing direction of 30 ?m to 200 ?m.Type: GrantFiled: August 10, 2011Date of Patent: January 27, 2015Assignee: Covalent Materials CorporationInventors: Masaki Irie, Mitsuhiro Fujita
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Patent number: 8846290Abstract: An actinic ray-sensitive or radiation-sensitive resin composition includes: (A) a resin capable of increasing a solubility of the resin (A) in an alkali developer by an action of an acid; and (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation, wherein (B) the compound capable of generating an acid upon irradiation with an actinic ray or radiation is contained in an amount of 10 to 30 mass % based on the entire solid content of the actinic ray-sensitive or radiation-sensitive resin composition, and a pattern forming method uses the composition.Type: GrantFiled: March 26, 2010Date of Patent: September 30, 2014Assignee: FUJIFILM CorporationInventors: Naohiro Tango, Michihiro Shirakawa, Mitsuhiro Fujita, Shuhei Yamaguchi, Akinori Shibuya, Shohei Kataoka
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Publication number: 20140112861Abstract: A heat-insulating material is provided in which thermal conductivity is controlled not to increase and good insulation properties are held even in a high temperature range. The heat-insulating material is formed of a spinel porous sintered body having a porosity of 65 to 90 vol. % and represented by a chemical formula XAl2O4 (X?Zn, Fe, Mg, Ni, or Mn) which is arranged such that large pores having a diameter of greater than 1000 ?m occupy 25 vol. % or less of the total pore volume, fine pores having a diameter of 0.45 ?m or less occupy 5 to 40 vol. % of the volume of the pores having a diameter of 1000 ?m or less, at least one pore-diameter distribution peak is within a range of 0.14 to 10 ?m, and is formed of sintered particles having a calculated average particle diameter of 0.04 to 1 ?m.Type: ApplicationFiled: August 21, 2013Publication date: April 24, 2014Applicant: Covalent Materials CorporationInventors: Shuko AKAMINE, Mitsuhiro Fujita
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Patent number: 8552400Abstract: An electron beam cap-sterilizer radiates an electron beam onto caps while the caps are continuously conveyed. The caps are conveyed in the restricting conveying section while the movements of the caps are restricted, so that the caps roll down freely and separately from each other in the free conveying section. The electron beam radiating device emits electron beams onto the inside of the caps in the lateral direction while the caps are conveyed in the free conveying section. A deflecting device is provided in the free conveying section. The deflecting device is located at the opposite side of the electron beam radiating device to deflect the electron beams emitted by the electron beam radiating device onto the outside of the caps.Type: GrantFiled: December 26, 2012Date of Patent: October 8, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Toshiaki Naka, Yukinobu Nishino, Tokuo Nishi, Ryoji Koudo, Satoshi Masumoto, Soma Watanabe, Yusuke Hirosawa, Mitsuhiro Fujita
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Publication number: 20130015562Abstract: Provided is an actinic-ray- or radiation-sensitive resin composition including (A) a resin that when acted on by an acid, is decomposed to thereby increase its solubility in an alkali developer, (B) an onium salt containing a nitrogen atom in its cation moiety, which onium salt when exposed to actinic rays or radiation, is decomposed to thereby generate an acid, and (C) a compound that when exposed to actinic rays or radiation, generates an acid, the compound being any of compounds of general formulae (1-1) and (1-2) below.Type: ApplicationFiled: December 22, 2011Publication date: January 17, 2013Applicant: FUJIFILM CORPORATIONInventors: Kei Yamamoto, Mitsuhiro Fujita, Tomoki Matsuda