Patents by Inventor Yasuhiko Yamamoto
Yasuhiko Yamamoto 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: 12059636Abstract: Provided is a mixing/clarifying device 100 including a coagulant feeder 10 that feeds coagulant to water to be treated to obtain coagulant-containing water and a tank 20 in which the coagulant-containing water is mixed to form a floc and solid-liquid separation is performed. The tank 20 includes an outer cylinder 21 having an inflow port 210 that flows the coagulant-containing water into the tank 20 and an inner cylinder 22 arranged inserted from the upper side of the tank 20 to the lower side of the inflow port of the outer cylinder 21 and having a lower end open in the tank 20.Type: GrantFiled: April 23, 2020Date of Patent: August 13, 2024Assignee: METAWATER Co., Ltd.Inventors: Naoki Hayashi, Yasuhiko Yamamoto
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Patent number: 11867124Abstract: A fuel supply control device (10) is configured to generate an operation amount used for feedback-controlling rotation of a gear pump (3) based on a deviation of a detected fuel flow rate with respect to a target flow rate, wherein the fuel supply control device generates the operation amount such that a rotation speed of the gear pump is equal to or greater than a predetermined lower limit rotation speed Nmin so as to protect a bearing of the gear pump.Type: GrantFiled: December 26, 2019Date of Patent: January 9, 2024Assignee: IHI CorporationInventors: Akihiro Shimamura, Naoki Seki, Hirotaka Sugawara, Yasuhiko Yamamoto
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Patent number: 11761382Abstract: A fuel supply device includes a first electric pump which discharges a fuel toward an engine at a first flow rate, a second electric pump which discharges the fuel at a second flow rate and merges the fuel discharged at the second flow rate with the fuel discharged at the first flow rate, a first control device which is configured to control the first electric pump, and a second control device which is configured to control the second electric pump, in which the first control device and the second control device control the first electric pump and the second electric pump such that a total flow rate of the first flow rate and the second flow rate is a fuel flow rate target value.Type: GrantFiled: June 5, 2020Date of Patent: September 19, 2023Assignee: IHI CorporationInventor: Yasuhiko Yamamoto
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Publication number: 20220212127Abstract: Provided is a mixing/clarifying device 100 including a coagulant feeder 10 that feeds coagulant to water to be treated to obtain coagulant-containing water and a tank 20 in which the coagulant-containing water is mixed to form a floc and solid-liquid separation is performed. The tank 20 includes an outer cylinder 21 having an inflow port 210 that flows the coagulant-containing water into the tank 20 and an inner cylinder 22 arranged inserted from the upper side of the tank 20 to the lower side of the inflow port of the outer cylinder 21 and having a lower end open in the tank 20.Type: ApplicationFiled: April 23, 2020Publication date: July 7, 2022Applicant: METAWATER Co., Ltd.Inventors: Naoki HAYASHI, Yasuhiko YAMAMOTO
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Patent number: 11365683Abstract: A fuel supply control device is provided in which a parallel flow path of an orifice and a pressurizing valve is used as a complex pressurizing valve for a fuel supply amount, and which controls a fuel supply pump on the basis of a pressure difference before and after the complex pressurizing valve that has been detected by a pressure difference meter. When the rotational speed of the fuel supply pump is below a predetermined threshold value, the fuel supply pump is controlled on the basis of a first fuel measurement amount, and the fuel supply pump is controlled on the basis of a second fuel measurement amount.Type: GrantFiled: September 2, 2020Date of Patent: June 21, 2022Assignee: IHI CORPORATIONInventors: Naoki Seki, Yasuhiko Yamamoto, Akihiro Shimamura
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Patent number: 11352959Abstract: A fuel supply control device controls a fuel supply pump based on a front-rear differential pressure across a metering valve for a fuel supply amount, which is detected by a differential pressure gauge, using parallel flow passages of an orifice and a pressurizing valve as the metering valve, in which the fuel supply control device includes a first control amount generation unit generating a first control amount based on the front-rear differential pressure, a second control amount generation unit generating a second control amount based on the rotation speed of the fuel supply pump, a control amount selection unit, a subtractor, and a control calculation unit, in which the control amount selection unit selects the first control amount in a case where the rotation speed is equal to or lower than a predetermined threshold and select the second control amount in a case where the rotation speed exceeds the threshold.Type: GrantFiled: May 12, 2020Date of Patent: June 7, 2022Assignee: IHI CorporationInventors: Yasuhiko Yamamoto, Naoki Seki
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Publication number: 20220128006Abstract: A fuel supply control device (10) is configured to generate an operation amount used for feedback-controlling rotation of a gear pump (3) based on a deviation of a detected fuel flow rate with respect to a target flow rate, wherein the fuel supply control device generates the operation amount such that a rotation speed of the gear pump is equal to or greater than a predetermined lower limit rotation speed Nmin so as to protect a bearing of the gear pump.Type: ApplicationFiled: December 26, 2019Publication date: April 28, 2022Applicant: IHI CorporationInventors: Akihiro SHIMAMURA, Naoki SEKI, Hirotaka SUGAWARA, Yasuhiko YAMAMOTO
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Publication number: 20200400074Abstract: A fuel supply control device is provided in which a parallel flow path of an orifice and a pressurizing valve is used as a complex pressurizing valve for a fuel supply amount, and which controls a fuel supply pump on the basis of a pressure difference before and after the complex pressurizing valve that has been detected by a pressure difference meter. When the rotational speed of the fuel supply pump is below a predetermined threshold value, the fuel supply pump is controlled on the basis of a first fuel measurement amount, and the fuel supply pump is controlled on the basis of a second fuel measurement amount.Type: ApplicationFiled: September 2, 2020Publication date: December 24, 2020Applicant: IHI CORPORATIONInventors: Naoki SEKI, Yasuhiko YAMAMOTO, Akihiro SHIMAMURA
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Publication number: 20200340408Abstract: A fuel supply control device (8) is configured to control a fuel supply pump (3) on the basis of a front-rear differential pressure across a metering valve for a fuel supply amount, which is detected by a differential pressure gauge (7), using parallel flow passages of an orifice (6) and a pressurizing valve (5) as the metering valve.Type: ApplicationFiled: May 12, 2020Publication date: October 29, 2020Applicant: IHI CorporationInventors: Yasuhiko YAMAMOTO, Naoki Seki
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Publication number: 20200300170Abstract: A fuel supply device includes a first electric pump which discharges a fuel toward an engine at a first flow rate, a second electric pump which discharges the fuel at a second flow rate and merges the fuel discharged at the second flow rate with the fuel discharged at the first flow rate, a first control device which is configured to control the first electric pump, and a second control device which is configured to control the second electric pump, in which the first control device and the second control device control the first electric pump and the second electric pump such that a total flow rate of the first flow rate and the second flow rate is a fuel flow rate target value.Type: ApplicationFiled: June 5, 2020Publication date: September 24, 2020Applicant: IHI CorporationInventor: Yasuhiko YAMAMOTO
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Patent number: 8845001Abstract: A push lifter is provided with a push-push mechanism. When a charger lid is positioned in a closed position to close a battery charging opening, the push-push mechanism holds a push rod in a standby state. When the charger lid, which is positioned in the closed position, is pressed so that the standby state of the push rod is cancelled, the push-push mechanism pushes the push rod with the urging force of a coil spring so that the charger lid opens. An illumination lamp turns off when a switch portion turns off due to the standby state of the push rod, and the lamp turns on when the switch portion turns on due to the standby state of the push rod being cancelled.Type: GrantFiled: October 12, 2010Date of Patent: September 30, 2014Assignees: Toyota Shatai Kabushiki Kaisha, Kabushiki Kaisha Tokai Riki Denki SeisakushoInventors: Takeshi Kotama, Shinsuke Nakashima, Reiji Mikami, Yasuhiko Yamamoto, Masahiro Kato, Takashi Yamagami
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Publication number: 20140232675Abstract: An input apparatus includes: a display unit (20) that displays a set value relating to a control item of a control apparatus (60, 80); a touch panel (30) that detects a touch operation; a processing unit (40) configured to modify the set value displayed on the display unit (20) according to the touch operation, and output a signal indicating the modified set value to the control apparatus (60, 80); and a measurement unit (40) that measures a time interval between the touch operation and a previous touch operation, wherein the processing unit (40) is configured to modify a variation amount by which the set value is varied such that the variation amount when the time interval is smaller than a threshold and the variation amount when the time interval equals or exceeds the threshold differ from each other.Type: ApplicationFiled: September 20, 2012Publication date: August 21, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yasuhiko Yamamoto, Masaharu Kinoshita, Toshiyuki Tsutsumi
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Publication number: 20130326955Abstract: A push lifter is provided with a push-push mechanism. When a charger lid is positioned in a closed position to close a battery charging opening, the push-push mechanism holds a push rod in a standby state. When the charger lid, which is positioned in the closed position, is pressed so that the standby state of the push rod is cancelled, the push-push mechanism pushes the push rod with the urging force of a coil spring so that the charger lid opens. An illumination lamp turns off when a switch portion turns off due to the standby state of the push rod, and the lamp turns on when the switch portion turns on due to the standby state of the push rod being cancelled.Type: ApplicationFiled: October 12, 2010Publication date: December 12, 2013Applicants: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Toyota Shatai Kabushiki KaishaInventors: Takeshi Kotama, Shinsuke Nakashima, Reiji Mikami, Yasuhiko Yamamoto, Masahiro Kato, Takashi Yamagami
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Patent number: 8004562Abstract: A driving support apparatus includes an imaging member taking an image corresponding to a vehicle peripheral area; a steering angle detecting member detecting a steering-wheel steering angle; a display member disposed in a vehicle interior to display the image; and a control member predicting a driving course of the vehicle according to the detected steering-wheel angle. The control member synthesizes a predicted driving course image relating to the predicted driving course. The control member superposes the predicted driving course image at a corresponding position of the image. The control member displays on the display member the image where at least one image, on which an index is marked at least at one height position, is superposed at least on the predicted driving course image and onto a side of the predicted driving course image while the control member displays the superposed image on the display member.Type: GrantFiled: July 27, 2005Date of Patent: August 23, 2011Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Masayuki Inoue, Hideo Kato, Takanori Ito, Goro Asai, Hideyuki Ide, Yasuhiko Yamamoto, Mitsutoshi Tamari
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Patent number: 7521122Abstract: A laminated sheet for adhering to a circuit side of a projected electrode-mounting wafer in a step of grinding a backside of the wafer, wherein the laminated sheet comprises at least a layer (layer A) contacting with the circuit side, made of a thermosetting resin, a layer (layer B) directly laminated on the layer A, made of a thermoplastic resin having a tensile modulus of from 1 to 300 MPa at 40° to 80° C., and an outermost layer (layer C) made of a thermoplastic resin which is non-plastic at a temperature of at least 25° C.; A method for manufacturing a semiconductor device, comprising the steps of grinding a backside of a projected electrode-mounting wafer wherein the laminated sheet is adhered to a circuit side of the wafer, removing other layers besides the layer A of the laminated sheet, and cutting the wafer into individual chips; and a semiconductor device obtainable by the method.Type: GrantFiled: June 28, 2004Date of Patent: April 21, 2009Assignee: Nitto Denko CorporationInventors: Hiroshi Noro, Koji Akazawa, Masayuki Yamamoto, Yasuhiko Yamamoto
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Patent number: 7485697Abstract: The object of this invention is to elucidate the factors involved in the regulation of AGE (advanced glycation endproducts, which are produced in a living body accompanied with diabetes and aging) and RAGE (the receptor for AGE), in order to facilitate investigation on the biological activities, physiological phenomenon and diseases related to AGE and RAGE. Plural molecular species are known to exist for RAGE, and among such molecular species, soluble RAGE exhibits the activity to modulate interaction between AGE and transmembrane-type RAGE. Using this soluble RAGE or a nucleic acid encoding it, the soluble RAGE can be measured, in addition, investigation on various physiological phenomenon, biological activities, and diseases related to interaction between AGE and RAGE can be performed to facilitate development a medicine having further efficacy.Type: GrantFiled: March 19, 2002Date of Patent: February 3, 2009Assignee: Japan as Represented by President of Kanazawa UniversityInventors: Hiroshi Yamamoto, Hideto Yonekura, Yasuhiko Yamamoto, Shigeru Sakurai, Takuo Watanabe
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Patent number: 7235888Abstract: A series of semiconductor devices includes: (i) a plurality of semiconductor elements having electrodes; (ii) a plurality of electrically conductive parts formed around and electrically connected to each of the semiconductor elements; and (iii) a sealing resin in which the plurality of semiconductor elements and the plurality of electrically conductive parts are sealed and an electrode-free side of each semiconductor element and an unwired side of each electrically conductive part are formed on a single flat surface of a removable substrate.Type: GrantFiled: January 10, 2005Date of Patent: June 26, 2007Assignee: Nitto Denko CorporationInventors: Kazuhito Hosokawa, Takuji Okeyui, Hirofumi Fujii, Yasuhiko Yamamoto
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Publication number: 20060022810Abstract: A driving support apparatus includes an imaging member taking an image corresponding to a vehicle peripheral area; a steering angle detecting member detecting a steering-wheel steering angle; a display member disposed in a vehicle interior to display the image; and a control member predicting a driving course of the vehicle according to the detected steering-wheel angle. The control member synthesizes a predicted driving course image relating to the predicted driving course. The control member superposes the predicted driving course image at a corresponding position of the image. The control member displays on the display member the image where at least one image, on which an index is marked at least at one height position, is superposed at least on the predicted driving course image and onto a side of the predicted driving course image while the control member displays the superposed image on the display member.Type: ApplicationFiled: July 27, 2005Publication date: February 2, 2006Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Masayuki Inoue, Hideo Kato, Takanori Ito, Goro Asai, Hideyuki Ide, Yasuhiko Yamamoto, Mitsutoshi Tamari
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Publication number: 20050057651Abstract: An apparatus for visually confirming a vehicle periphery includes a camera device which is attached to a vehicle, and which picks up a image in at least one direction at the vehicle periphery and a display unit which displays the picked-up image in the at least one direction on a display unit installed in the vehicle. The camera device is attached to the vehicle while a position of the camera device is inclined, so that a vehicle is at least partially taken in the picked-image in the at least one direction, The image-processing device carries out a rotation process with respect to the picked-up image, in which a scene taken in the picked-up image is inclined due to an inclination resulting from the position of the camera device, so that an inclination of the scene is negated, and which displays the scene in the display unit.Type: ApplicationFiled: July 29, 2004Publication date: March 17, 2005Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA AUTO BODY CO., LTD., AISIN SEIKI KABUSHIKI KAISHAInventors: Masayoshi Imoto, Kenichi Ohue, Hideyuki Ide, Yasuhiko Yamamoto, Naoki Sagara, Hideya Hori
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Publication number: 20050033017Abstract: The object of this invention is to elucidate the factors involved in the regulation of AGE (advanced glycation endproducts, which are produced in a living body accompanied with diabetes and aging) and RAGE (the receptor for AGE), in order to facilitate investigation on the biological activities, physiological phenomenon and diseases related to AGE and RAGE. Plural molecular species are known to exist for RAGE, and among such molecular species, soluble RAGE exhibits the activity to modulate interaction between AGE and transmembrane-type RAGE. Using this soluble RAGE or a nucleic acid encoding it, the soluble RAGE can be measured, in addition, investigation on various physiological phenomenon, biological activities, and diseases related to interaction between AGE and RAGE can be performed to facilitate development a medicine having further efficacy.Type: ApplicationFiled: March 19, 2002Publication date: February 10, 2005Inventors: Hiroshi Yamamoto, Hideto Yonekura, Yasuhiko Yamamoto, Shigeru Sakurai, Takuo Watanabe