Patents by Inventor Shinya Kitagawa
Shinya Kitagawa 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: 20240103425Abstract: A collecting device includes a collecting path for a developer, at least one transport member that is disposed in the collecting path and that transports the developer by rotating, a driving unit that drives, by receiving electric power, the transport member in such a manner that the transport member rotates, a detecting unit that detects a load applied to the driving unit due to transportation of the developer, and a control unit that controls the driving unit based on the load detected by the detecting unit.Type: ApplicationFiled: March 7, 2023Publication date: March 28, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Shinya MAKIURA, Yuji Kikuchi, Yu Tsuda, Yusuke Kitagawa, Shun Ida, Takaki Saiki
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Publication number: 20220333866Abstract: A heat exchanger includes: a plurality of tubes arranged in an up-down direction; and a reinforcing plate arranged on a lower side of a lowermost tube of the plurality of tubes. The reinforcing plate has a bent portion protruding downward and extending along a longitudinal direction of the tube. The bent portion includes at least one discharge hole to discharge a condensed water. The discharge hole is formed by an upstream rib extending from the upper side toward the discharge hole in an upstream region and a downstream rib extending from the upper side toward the discharge hole in a downstream region, and a height dimension of the upstream rib is different from a height dimension of the downstream rib at least partially along a longitudinal direction of the tube.Type: ApplicationFiled: June 30, 2022Publication date: October 20, 2022Inventors: Shinya KITAGAWA, Takahiro UNO
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Patent number: 11466936Abstract: A heat exchanger includes multiple tubes and multiple fins. Each of the tubes has a tubular shape extending in a horizontal direction. Each of the fins is disposed between adjacent ones of the tubes in a vertical direction vertical to the horizontal direction. Each of the fins is corrugated and includes bent portions located near the adjacent ones of the tubes and flat plate portions each of which extends in the vertical direction to connect between two of the bent portions. Each of the fins includes a pair of slits and an offset portion. At least a portion of the pair of slits extends to one of the bent portions. The offset portion is formed by having a portion of each of the fins between the pair of slits recessed inward of the one of the bent portions.Type: GrantFiled: January 4, 2021Date of Patent: October 11, 2022Assignee: DENSO CORPORATIONInventors: Shinya Kitagawa, Takahiro Uno, Kenichi Kachi
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Patent number: 11189772Abstract: A thermoelectric power generator includes: a pipe in which a first fluid flows; a power generation module including a thermoelectric conversion element; and a holding member that is in contact with a one side part of the power generation module, such that heat of a second fluid that is higher in temperature than the first fluid transfers to the one side part of the power generation module. The holding member holds the power generation module and the pipe in a heat transferable state, such that the pipe is in contact with the other side part of the power generation module. The thermoelectric power generator includes a heat conductive component interposed between the holding member and the pipe to define a heat transfer course through which heat transfers from the second fluid to the first fluid, at downstream of the power generation module in a flowing direction of the second fluid.Type: GrantFiled: December 16, 2016Date of Patent: November 30, 2021Assignee: DENSO CORPORATIONInventors: Shinya Kitagawa, Yoshiyuki Okamoto, Takuya Matsuda
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Patent number: 11024787Abstract: A second fluid having a higher temperature than a first fluid, which flows in a duct, flows in contact with outside fins. Opposed regions of each power generation module and the duct apply pressure to and in contact with each other. Opposed regions of each power generation module and a corresponding one of a first outside plate and a second outside plate apply pressure to and in contact with each other. The duct is formed from a material having a thermal expansion coefficient larger than the first outside plate and the second outside plate. Additionally, two power generation modules are not necessarily required, and at least one power generation module is provided.Type: GrantFiled: September 13, 2016Date of Patent: June 1, 2021Assignee: DENSO CORPORATIONInventors: Takuya Matsuda, Shinya Kitagawa, Yoshiyuki Okamoto
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Publication number: 20210123681Abstract: A heat exchanger includes multiple tubes and multiple fins. Each of the tubes has a tubular shape extending in a horizontal direction. Each of the fins is disposed between adjacent ones of the tubes in a vertical direction vertical to the horizontal direction. Each of the fins is corrugated and includes bent portions located near the adjacent ones of the tubes and flat plate portions each of which extends in the vertical direction to connect between two of the bent portions. Each of the fins includes a pair of slits and an offset portion. At least a portion of the pair of slits extends to one of the bent portions. The offset portion is formed by having a portion of each of the fins between the pair of slits recessed inward of the one of the bent portions.Type: ApplicationFiled: January 4, 2021Publication date: April 29, 2021Inventors: Shinya KITAGAWA, Takahiro UNO, Kenichi KACHI
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Publication number: 20210066568Abstract: A thermoelectric power generator includes: a pipe in which a first fluid flows; a power generation module including a thermoelectric conversion element; and a holding member that is in contact with a one side part of the power generation module, such that heat of a second fluid that is higher in temperature than the first fluid transfers to the one side part of the power generation module. The holding member holds the power generation module and the pipe in a heat transferable state, such that the pipe is in contact with the other side part of the power generation module. The thermoelectric power generator includes a heat conductive component interposed between the holding member and the pipe to define a heat transfer course through which heat transfers from the second fluid to the first fluid, at downstream of the power generation module in a flowing direction of the second fluid.Type: ApplicationFiled: December 16, 2016Publication date: March 4, 2021Inventors: Shinya KITAGAWA, Yoshiyuki OKAMOTO, Takuya MATSUDA
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Patent number: 10777725Abstract: A thermoelectric generator includes a tube in which a first fluid flows, a power generation module, a holding member, and a heat exchanging fin. The power generation module includes a thermoelectric conversion element. The holding member holds a stacked body in which the power generation module and the tube are stacked with each other such that heat can be transferred between the power generation module and the tube. Both end portions of the holding member are located and fixed outside both ends of the stacked body. The heat exchanging fin includes a pair of end fin portions provided on the reverse surface of the holding member at portions corresponding to the both ends of the stacked body, and an intermediate fin located between the pair of end fin portions and higher in stiffness than the pair of end fin portions.Type: GrantFiled: March 24, 2017Date of Patent: September 15, 2020Assignee: DENSO CORPORATIONInventors: Takuya Matsuda, Shinya Kitagawa, Yoshiyuki Okamoto
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Patent number: 10629794Abstract: Each of a first outside plate and a second outside plate includes bent portions at its both ends in a direction perpendicular to a direction in which a low-temperature fluid flows. The bent portions of the first outside plate and the bent portions of the second outside plate are respectively welded together in a resiliently deformed state to approach each other. The bent portions of the first outside plate and the bent portions of the second outside plate are respectively welded together to generate stress to press a first power generation module and a second power generation module on a duct.Type: GrantFiled: September 13, 2016Date of Patent: April 21, 2020Assignee: DENSO CORPORATIONInventors: Shinya Kitagawa, Takuya Matsuda
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Publication number: 20190115519Abstract: A thermoelectric generator includes a tube in which a first fluid flows, a power generation module, a holding member, and a heat exchanging fin. The power generation module includes a thermoelectric conversion element. The holding member holds a stacked body in which the power generation module and the tube are stacked with each other such that heat can be transferred between the power generation module and the tube. Both end portions of the holding member are located and fixed outside both ends of the stacked body. The heat exchanging fin includes a pair of end fin portions provided on the reverse surface of the holding member at portions corresponding to the both ends of the stacked body, and an intermediate fin located between the pair of end fin portions and higher in stiffness than the pair of end fin portions.Type: ApplicationFiled: March 24, 2017Publication date: April 18, 2019Inventors: Takuya MATSUDA, Shinya KITAGAWA, Yoshiyuki OKAMOTO
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Publication number: 20190088844Abstract: Each of a first outside plate and a second outside plate includes bent portions at its both ends in a direction perpendicular to a direction in which a low-temperature fluid flows. The bent portions of the first outside plate and the bent portions of the second outside plate are respectively welded together in a resiliently deformed state to approach each other. The bent portions of the first outside plate and the bent portions of the second outside plate are respectively welded together to generate stress to press a first power generation module and a second power generation module on a duct.Type: ApplicationFiled: September 13, 2016Publication date: March 21, 2019Applicant: DENSO CORPORATIONInventors: Shinya KITAGAWA, Takuya MATSUDA
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Publication number: 20190024562Abstract: A thermoelectric power generator includes a pipe in which a first fluid flows, and a power generation module including a thermoelectric conversion element. The thermoelectric power generator includes a holding member that is in contact with a one side part of the power generation module, such that heat of a second fluid that is higher in temperature than the first fluid transfers to the one side part of the power generation module. The holding member holds the power generation module and the pipe in a heat transferable state, such that the pipe is in contact with the other side part of the power generation module. The thermoelectric power generator includes a heat conductive component to define a heat transfer course through which heat transfers from the second fluid to the first fluid, at upstream of the thermoelectric conversion element in a flowing direction of the second fluid.Type: ApplicationFiled: December 16, 2016Publication date: January 24, 2019Applicant: Denso CorporationInventors: Shinya KITAGAWA, Yoshiyuki OKAMOTO
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Publication number: 20180287035Abstract: A second fluid having a higher temperature than a first fluid, which flows in a duct, flows in contact with outside fins. Opposed regions of each power generation module and the duct apply pressure to and in contact with each other. Opposed regions of each power generation module and a corresponding one of a first outside plate and a second outside plate apply pressure to and in contact with each other. The duct is formed from a material having a thermal expansion coefficient larger than the first outside plate and the second outside plate. Additionally, two power generation modules are not necessarily required, and at least one power generation module is provided.Type: ApplicationFiled: September 13, 2016Publication date: October 4, 2018Applicant: DENSO CORPORATIONInventors: Takuya MATSUDA, Shinya KITAGAWA, Yoshiyuki OKAMOTO
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Publication number: 20180248096Abstract: A thermoelectric power generator has: a pair of thin film sheets that respectively cover a heat receiving side and a cooling side of a thermoelectric element; a resin sealing portion that is superposed with the pair of thin film sheets, in a state of being nipped between the pair of thin film sheets, at a periphery of the thermoelectric element; a heat insulating layer that is disposed at a heat receiving side of the resin sealing portion and that is superposed on one of the pair of thin film sheets; and a presser plate that presses the heat insulating layer toward the resin sealing portion, and that is formed in a stepped shape at which a plate thickness of a region at a side contacting the heat insulating layer is thicker than a plate thickness of a fixed region that is fixed by a fixing portion.Type: ApplicationFiled: December 27, 2017Publication date: August 30, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomoyuki KISHIDA, Takumi KATAYAMA, Hideyuki KOMITSU, Shinya KITAGAWA, Takuya MATSUDA
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Publication number: 20170109700Abstract: A hub system includes a communication apparatus configured to execute communication processing with each channel and business systems of a financial institution; a storage apparatus storing an allocation table in which a mode of collaboration between business systems is defined by required quality of transaction processing in the financial institution; and a computation apparatus configured to check predetermined information contained in a transaction message obtained from the channel or any of the business systems against the allocation table and identify a mode of collaboration between business systems for corresponding transaction processing, issue a processing request for the transaction message to one or more of the business systems and acquire a processing result therefrom in accordance with definitions of collaborating targets and a sequence of collaboration indicated by the mode of collaboration, and execute processing of returning the processing result to the channel or the business system.Type: ApplicationFiled: February 9, 2015Publication date: April 20, 2017Inventors: Yusuke JIN, Yuuichi YAMADA, Jin MIYASHIGE, Shinya KITAGAWA
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Patent number: 6706177Abstract: In an open capillary column, a stationary phase is formed on the inner wall of a capillary tube. This stationary phase comprises a number of pores on the surface of the capillary tube, and each of pore has an expanded hollow in the stationary phase. A manufacturing method of an open capillary column comprises the steps of giving alkaline treatment to an inner wall of an open capillary tube, applying one of oligo silica, oligo zirconia and oligo titania on the inner wall, filling the open capillary tube with alkaline solution to form one of a silica layer, a zirconia layer and titania layer, discharging the alkaline solution and heat-treating the capillary tube to form a base of a stationary phase. The open capillary column of the present invention comprises a stationary phase having a very large surface area. It is useful for a separation analysis field such as liquid chromatography and electrochromatography.Type: GrantFiled: April 8, 2002Date of Patent: March 16, 2004Assignees: Chemco Scientific Co. Ltd.Inventors: Takao Tsuda, Shinya Kitagawa, Motonori Munesue
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Publication number: 20030189001Abstract: In an open capillary column, a stationary phase is formed on the inner wall of a capillary tube. This stationary phase comprises a number of pores on the surface of the capillary tube, and each of pore has an expanded hollow in the stationary phase. A manufacturing method of an open capillary column comprises the steps of giving alkaline treatment to an inner wall of an open capillary tube, applying one of oligo silica, oligo zirconia and oligo titania on the inner wall, filling the open capillary tube with alkaline solution to form one of a silica layer, a zirconia layer and titania layer, discharging the alkaline solution and heat-treating the capillary tube to form a base of a stationary phase. The open capillary column of the present invention comprises a stationary phase having a very large surface area. It is useful for a separation analysis field such as liquid chromatography and electrochromatography.Type: ApplicationFiled: April 8, 2002Publication date: October 9, 2003Applicants: Takao Tsuda; Chemco Scientific Co., Ltd., Motonori MunesueInventors: Takao Tsuda, Shinya Kitagawa, Motonori Munesue