Patents by Inventor Akinobu Nakamura
Akinobu Nakamura 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: 11995908Abstract: An information processing device includes a processor configured to acquire a document image illustrating a document, acquire a related character string associated with a target character string included in the document image, and extract target information corresponding to the target character string from a region set with reference to a position of the related character string in the document image.Type: GrantFiled: July 20, 2020Date of Patent: May 28, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Fumi Kosaka, Akinobu Yamaguchi, Junichi Shimizu, Shinya Nakamura, Jun Ando, Masanori Yoshizuka, Akane Abe
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Publication number: 20240167725Abstract: A heat exchanger includes a header part that is arranged on an outer surface side of a sidewall part of a case into which a combustion gas is supplied, and has hole parts through which end parts of heat transfer tubes are inserted and forms a chamber communicating between insides of the heat transfer tubes. The heat exchanger further includes a burring part in a tubular shape that protrudes from a circumferential edge part of each hole part of the header part toward the sidewall part side and is externally fitted to the end part of each heat transfer tube, and an extension part that partially extends from a part of a tip circumferential edge part of the burring part toward the sidewall part side and has a tip part abutting against the sidewall part.Type: ApplicationFiled: November 5, 2023Publication date: May 23, 2024Applicant: NORITZ CORPORATIONInventors: Norihide WADA, Kengo HORIUCHI, Hideyuki FUJISAWA, Akinobu NAKAMURA
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Patent number: 11961318Abstract: An information processing device includes a processor configured to acquire a document image illustrating a document, acquire a related character string associated with a target character string included in the document image, and extract target information corresponding to the target character string from a region set with reference to a position of the related character string in the document image.Type: GrantFiled: July 20, 2020Date of Patent: April 16, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Fumi Kosaka, Akinobu Yamaguchi, Junichi Shimizu, Shinya Nakamura, Jun Ando, Masanori Yoshizuka, Akane Abe
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Patent number: 11386857Abstract: A display device performs a comparison process of comparing first adjusted image data and second adjusted image data. The first adjusted image data is adjusted image data obtained by a first image adjustment element performing an image adjustment process on image data to be processed. The second adjusted image data is adjusted image data obtained by a second image adjustment element performing the image adjustment process on the image data to be processed.Type: GrantFiled: April 6, 2020Date of Patent: July 12, 2022Assignee: Trivale TechnologiesInventors: Yoshiya Saito, Akinobu Nakamura
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Publication number: 20200342821Abstract: A display device performs a comparison process of comparing first adjusted image data and second adjusted image data. The first adjusted image data is adjusted image data obtained by a first image adjustment element performing an image adjustment process on image data to be processed. The second adjusted image data is adjusted image data obtained by a second image adjustment element performing the image adjustment process on the image data to be processed.Type: ApplicationFiled: April 6, 2020Publication date: October 29, 2020Applicant: Mitsubishi Electric CorporationInventors: Yoshiya SAITO, Akinobu NAKAMURA
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Patent number: 10749208Abstract: The object is to provide a lithium ion secondary battery which has an excellent cycle property even in high-temperature environment and which has small volume increase. An exemplary embodiment of the invention is a lithium ion secondary battery, comprising: a positive electrode, a negative electrode comprising a negative electrode active material, and an electrolyte liquid; wherein the electrolyte liquid comprises a chain-type fluorinated ester compound represented by a predetermined formula and a chain-type fluorinated ether compound represented by a predetermined formula; wherein the negative electrode active material comprises metal (a) that can be alloyed with lithium, metal oxide (b) that can absorb and desorb lithium ion, and carbon material (c) that can absorb and desorb lithium ion; and wherein metal (a) is silicon, and metal oxide (b) is silicon oxide.Type: GrantFiled: March 16, 2012Date of Patent: August 18, 2020Assignee: NEC CORPORATIONInventors: Makiko Uehara, Daisuke Kawasaki, Takehiro Noguchi, Akinobu Nakamura, Kenichi Shimura, Yoko Hashizume
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Patent number: 10408549Abstract: A fin has a plurality of insertion holes in an elliptical shape through which a heat transfer tube is inserted and contains stainless steel as a material. The plurality of insertion holes are disposed as being aligned in a single row in a first direction. The fin has a first slit extending from a first end portion toward a second end portion and a second slit extending from the second end portion toward the first end portion. The second slit has a first edge portion where a cut and raised wall portion is disposed and a second edge portion where no cut and raised wall portion is disposed.Type: GrantFiled: November 29, 2017Date of Patent: September 10, 2019Assignee: NORITZ CORPORATIONInventors: Takeshi Oohigashi, Satoshi Yoshida, Akinobu Nakamura
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Publication number: 20180164046Abstract: A fin has a plurality of insertion holes in an elliptical shape through which a heat transfer tube is inserted and contains stainless steel as a material. The plurality of insertion holes are disposed as being aligned in a single row in a first direction. The fin has a first slit extending from a first end portion toward a second end portion and a second slit extending from the second end portion toward the first end portion. The second slit has a first edge portion where a cut and raised wall portion is disposed and a second edge portion where no cut and raised wall portion is disposed.Type: ApplicationFiled: November 29, 2017Publication date: June 14, 2018Applicant: NORITZ CORPORATIONInventors: Takeshi OOHIGASHI, Satoshi YOSHIDA, Akinobu NAKAMURA
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Patent number: 9905887Abstract: The present invention relates to a secondary battery cg a positive electrode capable of absorbing and releasing lithium, and a electrolyte solution containing a non-aqueous electrolytic solvent, wherein the positive electrode has a positive electrode active material which operates at 4.5 V or more relative to lithium, and wherein the non-aqueous electrolytic solvent contains a sulfone compound represented by a predetermined formula and a fluorinated ether compound represented by a predetermined formula.Type: GrantFiled: June 4, 2013Date of Patent: February 27, 2018Assignee: NEC CorporationInventors: Makiko Takahashi, Takehiro Noguchi, Hideaki Sasaki, Yuukou Katou, Akinobu Nakamura
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Patent number: 9583789Abstract: The present invention relates to a non-aqueous electrolyte comprising a non-aqueous electrolyte solvent, a supporting salt, and a sulfonate represented by a predetermined formula, the non-aqueous electrolyte having a sulfonate concentration of 0.001 wt % or more and less than 0.2 wt % based on the total mass of the non-aqueous electrolyte.Type: GrantFiled: June 26, 2013Date of Patent: February 28, 2017Assignee: NEC CorporationInventors: Hitoshi Ishikawa, Akinobu Nakamura, Koji Utsugi
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Patent number: 9246174Abstract: It is an object of this exemplary embodiment to provide a lithium ion battery using a lithium manganese complex oxide, in which the dissolution of manganese and resistance increase are inhibited, and which is excellent in life characteristics at high temperature. One aspect of this exemplary embodiment is a lithium ion battery comprising at least a positive electrode comprising a positive electrode active material, and an electrolytic solution, wherein the positive electrode active material is a lithium manganese complex oxide, the positive electrode comprises a bismuth oxide, and a metal compound attached to part of a surface of the lithium manganese complex oxide, and a dissolution rate of a metal of the metal compound in the electrolytic solution is lower than a dissolution rate of manganese of the lithium manganese complex oxide.Type: GrantFiled: June 13, 2012Date of Patent: January 26, 2016Assignee: NEC CorporationInventor: Akinobu Nakamura
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Patent number: 9106861Abstract: An image forming control device and an image forming control method control an image forming apparatus that forms an image at every scanning line. The image forming control device includes a pixel data generation controller and an image forming mechanism controller. The pixel data generation controller receives data of an image to be formed and an instruction for image formation, and generates image data to be input to an image forming mechanism that forms an image on a recording medium. The pixel data includes data of each pixel that makes up the image to be formed. The image forming mechanism controller controls image formation performed by the image forming mechanism according to the generated pixel data.Type: GrantFiled: December 19, 2013Date of Patent: August 11, 2015Assignee: Ricoh Company, Ltd.Inventors: Tatsuya Miyadera, Hideo Tanaka, Keita Yoshikawa, Akinobu Nakamura
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Publication number: 20150155597Abstract: The present invention relates to a non-aqueous electrolyte comprising a non-aqueous electrolyte solvent, a supporting salt, and a sulfonate represented by a predetermined formula, the non-aqueous electrolyte having a sulfonate concentration of 0.001 wt % or more and less than 0.2 wt % based on the total mass of the non-aqueous electrolyte.Type: ApplicationFiled: June 26, 2013Publication date: June 4, 2015Applicant: NEC CorporationInventors: Hitoshi Ishikawa, Akinobu Nakamura, Koji Utsugi
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Publication number: 20150140443Abstract: The present invention relates to a secondary battery cg a positive electrode capable of absorbing and releasing lithium, and a electrolyte solution containing a non-aqueous electrolytic solvent, wherein the positive electrode has a positive electrode active material which operates at 4.5 V or more relative to lithium, and wherein the non-aqueous electrolytic solvent contains a sulfone compound represented by a predetermined formula and a fluorinated ether compound represented by a predetermined formula.Type: ApplicationFiled: June 4, 2013Publication date: May 21, 2015Inventors: Makiko Takahashi, Takehiro Noguchi, Hideaki Sasaki, Yuukou Katou, Akinobu Nakamura
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Patent number: 8983330Abstract: Disclosed is a power supply including a first voltage generating unit that generates a first voltage from an external power supply; a second voltage generating unit that generates a first predetermined voltage and supplies the generated first predetermined voltage to the load; a third voltage generating unit that generates the first predetermined voltage and supplies the generated first predetermined voltage to the load; and a controller that causes the first voltage to be greater than or equal to a second voltage during a first mode, and causes the first voltage to be less than the second voltage during a second mode. During the first mode, the power is supplied from the second voltage generating unit and the third voltage generating unit to the load, and during the second mode, the power is supplied from the third voltage generating unit to the load.Type: GrantFiled: February 22, 2013Date of Patent: March 17, 2015Assignee: Ricoh Company, Ltd.Inventors: Akinobu Nakamura, Yutaka Aso, Fuminori Tsuchiya, Susumu Miyazaki, Keita Yoshikawa, Tatsuya Miyadera, Motohiro Kawanabe
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Patent number: 8873988Abstract: A fixing device is operable through start-up and warm-up stages and has a rotatable fixing member to fix an unfixed toner image borne on a recording medium, an opposing member to press against the fixing member and form a nip on the fixing member, a temperature detector to detect temperature of the fixing member, and a heater controlled in accordance with the temperature of the fixing member to heat the fixing member. The heater is further controlled during the warm-up stage in accordance with at least one of if the fixing member is rotating and if the detected temperature has ever arrived at a prescribed target temperature in the warm-up stage.Type: GrantFiled: May 22, 2012Date of Patent: October 28, 2014Assignee: RICOH Company, Ltd.Inventors: Toshio Ogiso, Kohichi Ono, Akinobu Nakamura
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Publication number: 20140309379Abstract: Disclosed are a polysiloxane-modified polylactic acid resin, composition using same, molded article, and production method, whereby it is possible to produce a molded article via a simple method, and where said article may be used in applications demanding a high level of impact resistance as an alternative to ABS resin or the like, has a similar level of impact resistance as said substances, has superior flexibility with respect to rupture bending strain and tensile breaking strain, and has bleed resistance. The polysiloxane-modified polylactic acid resin has a segment which is a polylactic acid compound, and a segment which is an amino polysiloxane compound which has an amine group. With respect to the amino poly-siloxane compound, amine groups are on average contained in the range of 0.01 to 2.5% inclusive by mass, and with respect to the polylactic acid compound, are on average contained in the range of 3 to 300 ppm inclusive by mass.Type: ApplicationFiled: June 24, 2014Publication date: October 16, 2014Applicant: NEC CORPORATIONInventors: Makoto SOYAMA, Akinobu NAKAMURA, Masatoshi IJI
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Publication number: 20140227611Abstract: The object of the present exemplary embodiment is to provide a non-aqueous secondary battery effectively in which the decomposition of an electrolyte liquid is effectively reduced even under high-voltage and high-temperature condition, and which is excellent in the long-term cycle property. The present exemplary embodiment is a non-aqueous secondary battery including an electrolyte liquid including a supporting salt and a non-aqueous electrolyte solvent, wherein the non-aqueous electrolyte solvent includes a sulfone compound represented by a predetermined formula and a fluorine-containing ester compound represented by a predetermined formula; a content of the sulfone compound in the non-aqueous electrolyte solvent is 20 vol % or more and 70 vol % or less; and a content of the fluorine-containing ester compound in the non-aqueous electrolyte solvent is 20 vol % or more and 60 vol % or less.Type: ApplicationFiled: August 22, 2012Publication date: August 14, 2014Applicant: NEC CORPORATIONInventor: Akinobu Nakamura
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Publication number: 20140204429Abstract: An image forming control device and an image forming control method control an image forming apparatus that forms an image at every scanning line. The image forming control device includes a pixel data generation controller and an image forming mechanism controller. The pixel data generation controller receives data of an image to be formed and an instruction for image formation, and generates image data to be input to an image forming mechanism that forms an image on a recording medium. The pixel data includes data of each pixel that makes up the image to be formed. The image forming mechanism controller controls image formation performed by the image forming mechanism according to the generated pixel data.Type: ApplicationFiled: December 19, 2013Publication date: July 24, 2014Applicant: RICOH COMPANY, LTD.Inventors: Tatsuya MIYADERA, Hideo TANAKA, Keita YOSHIKAWA, Akinobu NAKAMURA
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Publication number: 20140170481Abstract: It is an object of this exemplary embodiment to provide a lithium ion battery using a lithium manganese complex oxide, in which the dissolution of manganese and resistance increase are inhibited, and which is excellent in life characteristics at high temperature. One aspect of this exemplary embodiment is a lithium ion battery comprising at least a positive electrode comprising a positive electrode active material, and an electrolytic solution, wherein the positive electrode active material is a lithium manganese complex oxide, the positive electrode comprises a bismuth oxide, and a metal compound attached to part of a surface of the lithium manganese complex oxide, and a dissolution rate of a metal of the metal compound in the electrolytic solution is lower than a dissolution rate of manganese of the lithium manganese complex oxide.Type: ApplicationFiled: June 13, 2012Publication date: June 19, 2014Inventor: Akinobu Nakamura