Patents by Inventor Kuniyuki Takahashi
Kuniyuki Takahashi 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: 20160030882Abstract: A gas absorption tower for performing gas absorption with improved efficiency by bringing a gaseous matter and fluid into contact with each other, the gas absorption tower includes an introducing portion into which the gaseous matter and the fluid are introduced from outside; an absorbing portion for performing gas absorption by bringing the gaseous matter and the fluid, which are supplied from the introducing portion, into contact with each other, the absorbing portion having defined therein an internal space into which the gaseous matter is supplied from the introducing portion; and a spray device for spraying the fluid into the gaseous matter in the internal space; and a discharge portion for discharging the gaseous matter, subjected to the gas absorption, outside of the gas absorption tower. Preferably the absorbing portion has a cylindrical piping component which is divided into a plurality of parts in a central axis direction thereof.Type: ApplicationFiled: October 9, 2015Publication date: February 4, 2016Applicant: FUJI ELECTRIC CO., LTD.Inventors: Yasuhito TANAKA, Kuniyuki TAKAHASHI
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Publication number: 20150209723Abstract: An exhaust gas treatment apparatus and method that absorbs gas by bringing the gas and a liquid into contact with each other has a plurality of scrubbers that each include an absorption tower main unit in which an internal space is formed. A spray apparatus sprays liquid in a predetermined vertical region of the internal space, and a gas supply apparatus introduces the gas into the absorption tower main unit. A number of first passages branch from a pipe supplying the liquid to the exhaust gas treatment apparatus and are connected to the spray apparatuses of the scrubbers. A number of second passages branch from a pipe supplying the gas to the exhaust gas treatment apparatus and are connected to the gas supply apparatuses of the scrubbers.Type: ApplicationFiled: April 7, 2015Publication date: July 30, 2015Applicant: FUJI ELECTRIC CO., LTD.Inventors: Kuniyuki TAKAHASHI, Tadashi KOMATSU
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Publication number: 20150209720Abstract: An amount of seawater control device controls an amount of seawater supplied to a scrubber that purifies sulfur oxide contained in exhaust gas by bringing the sulfur oxide into contact with seawater. The control device includes a minimum amount of seawater converter which calculates a minimum amount of seawater necessary for an absorption reaction of the sulfur oxide by the seawater, an amount of seawater correction converter which calculates a corrected amount of seawater which is an amount of seawater at which the sulfur oxide contained in the exhaust gas discharged into atmosphere from the scrubber is equal to or less than a set variable, a summing element which calculates a set amount of seawater by summing the minimum amount of seawater and the corrected amount of seawater, and a pump control device which implements control such that seawater corresponding to the set amount is supplied to the scrubber.Type: ApplicationFiled: April 6, 2015Publication date: July 30, 2015Applicant: FUJI ELECTRIC CO., LTD.Inventors: Tadashi KOMATSU, Kuniyuki TAKAHASHI
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Publication number: 20150174527Abstract: There is provided an exhaust gas processing apparatus which improves the removal rate of harmful substances and also achieves a compact size.Type: ApplicationFiled: March 9, 2015Publication date: June 25, 2015Applicant: FUJI ELECTRIC CO., LTD.Inventors: Kuniyuki TAKAHASHI, Tadashi KOMATSU
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Publication number: 20140254628Abstract: A scale deposition testing device, which is capable of precisely evaluating the state of scale deposition in consideration of an effect of retained geothermal water that occurs in an actual geothermal power plant, includes a plurality of scale deposition containers filled with particulates; hot water supply means for causing hot water to flow through each of the scale deposition containers; a retention unit for retaining the hot water; hot water condition change means for changing at least one of the flow rate, temperature, pressure, and composition of the hot water for each of the scale deposition containers; measuring means for measuring at least one of the flow rate, temperature, and pressure of the hot water flowing through each of the scale deposition containers; and a recorder for receiving data from the measuring means, the retention unit being capable of changing the hot water retention time.Type: ApplicationFiled: January 17, 2013Publication date: September 11, 2014Inventors: Kuniyuki Takahashi, Yoshitaka Kawahara
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Publication number: 20140250890Abstract: Disclosed are an air cooled condenser capable of preventing air from being mixed into a working medium flow path, and a power generating apparatus including the air cooled condenser. The air cooled condenser includes a heat exchanger for air-cooling a working medium indirectly through a wall, a fan, a sensor for measuring a pressure value of the working medium at an outlet of the heat exchanger, and a controller for controlling the rotating speed of the fan such that the pressure value obtained by the sensor comes closer to a target value set to be equal to or larger than an atmospheric pressure.Type: ApplicationFiled: January 23, 2013Publication date: September 11, 2014Applicant: Fuji Electric Co., Ltd.Inventors: Kuniyuki Takahashi, Isamu Osawa
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Patent number: 8690364Abstract: A side mirror includes a mount seat mounted to a front cowl that covers a portion of the front of a vehicle body, a mirror stay supported on the mount seat with a basal end thereof supported in a turnable manner, and a mirror provided at a tip end of the mirror stay. The mount seat includes a base portion 41a extended in one direction and mounted to the front cowl, and a support portion provided on the base portion 41a to support the basal end of the mirror stay so that a direction Dp in which a turning shaft of the mirror stay extends is inclined to a length direction DL of the base portion. With this structure, a side mirror increased in degree of freedom in selecting a mount position on a front cowl can be provided.Type: GrantFiled: July 1, 2010Date of Patent: April 8, 2014Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Yuta Kobayashi, Kuniyuki Takahashi
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Publication number: 20140083949Abstract: A method for inhibiting scale including inorganic cations, and an economically operable geothermal power generating device which can inhibit deposition of scale. The geothermal power generating device includes: an inorganic cation concentration measuring device for measuring the concentration of bivalent or more inorganic cations in geothermal water collected from a production well; a flowmeter for measuring the flow rate of the geothermal water collected from the production well; a heat removal unit for lowering the temperature of the geothermal water; a thermometer for measuring the temperature of the geothermal water after removing heat; a pH measuring device for measuring the pH of the geothermal water after removing heat; a calculation processing unit for calculating the additive amount of a scale inhibitor; and a control unit for adding the scale inhibitor to the geothermal water by the amount calculated by the calculation processing unit.Type: ApplicationFiled: March 5, 2012Publication date: March 27, 2014Applicant: FUJI ELECTRIC CO., LTD.Inventors: Kuniyuki Takahashi, Yoshitaka Kawahara
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Patent number: 8230958Abstract: A vehicle cowl may be arranged on a side portion of a vehicle, and include a duct that extends in a vehicle width direction. The duct may have an inside opening and an outside opening. The inside opening may face inward, toward the vehicle body, and the outside opening may face outward from the vehicle. The cowl may further include a panel for covering a portion of the outside opening. The panel may be arranged so that, when the vehicle is viewed from the front, a portion of the outside opening left uncovered by the panel is shielded by a forward part of the panel, and thus not visible. The vehicle may be a motorcycle.Type: GrantFiled: October 28, 2008Date of Patent: July 31, 2012Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kuniyuki Takahashi, Katsumitsu Wakamatsu
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Patent number: 8006792Abstract: A vehicle cowl may comprise a receiving portion formed as a local depression, and one or more openings formed on sides of the receiving portion. The vehicle cowl may be configured to be disposed rearward of a front wheel of a vehicle, the one or more openings to face rearward and the local depression to extend rearward when the vehicle cowl is in place on the vehicle. The receiving portion may be configured to receive and/or deflect an object or substance splashed or thrown up by the front wheel, such as water, mud or road debris, in a position rearward of the front wheel. Moreover, air can flow through the one or more openings on the sides of the receiving portion, to cool heat-generating parts such as the radiator and engine. The vehicle may be a motorcycle.Type: GrantFiled: October 28, 2008Date of Patent: August 30, 2011Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kouta Nakao, Kuniyuki Takahashi
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Patent number: 7942462Abstract: A motorcycle is provided with a translucent screen board 25 arranged forwardly of a handle 13 which changes a direction of a front wheel according to an operation by a rider and extended obliquely upward toward a rear of a vehicle body, and a rectifier plate 30 extending along the screen board 25 in front of the screen board 25. The rectifier plate 30 prevents dust, etc., from adhering to the screen board when the motorcycle travels.Type: GrantFiled: October 27, 2008Date of Patent: May 17, 2011Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kuniyuki Takahashi, Katsumitsu Wakamatsu, Yuuta Kobayashi
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Patent number: 7857190Abstract: A wire bonding apparatus including a bonding control section provided with an electrical non-bonding detector, an optical non-bonding detector, and an optical shape detector, which are for detecting non-bonding between a first bonding point and a bonding wire; and when non-bonding is detected by the electrical non-bonding detector and non-bonding is also detected by the optical non-bonding detector, then the tip end of the bonding wire is reformed by, based on the shape of the tip end of the bonding wire detected by the optical shape detector, a ball formation device into a ball of a prescribed shape, and rebonding is performed at the first bonding point.Type: GrantFiled: January 29, 2010Date of Patent: December 28, 2010Assignee: Kabushiki Kaisha ShinkawaInventors: Kuniyuki Takahashi, Shinsuke Tei, Noriko Suzuki, Noriko Mori, Shinji Maki
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Die pickup apparatus for picking up semiconductor dies and methods for picking up semiconductor dies
Patent number: 7820006Abstract: A die pickup apparatus facilitates picking up a semiconductor die in a manner such that, in a state in which a semiconductor die to be picked up is suctioned by a collet, a frontal end of a cover plate is caused to extend from a contact surface, and the cover plate is caused to slide while pushing up a dicing sheet and the semiconductor die, and subsequently a rear end of the cover plate is caused to extend from the contact surface such that an upper surface of the cover plate is substantially in parallel with the contact surface, the cover plate is caused to slide while pushing the dicing sheet and the semiconductor die with the upper surface of the cover plate such that the suction opening is opened, and the dicing sheet is suctioned into the opened suction opening, thereby separating the dicing sheet.Type: GrantFiled: March 1, 2010Date of Patent: October 26, 2010Assignee: Shinkkawa Ltd.Inventors: Okito Umehara, Kuniyuki Takahashi -
Publication number: 20100265604Abstract: A side mirror includes a mount seat mounted to a front cowl that covers a portion of the front of a vehicle body, a mirror stay supported on the mount seat with a basal end thereof supported in a turnable manner, and a mirror provided at a tip end of the mirror stay. The mount seat includes a base portion 41a extended in one direction and mounted to the front cowl, and a support portion provided on the base portion 41a to support the basal end of the mirror stay so that a direction Dp in which a turning shaft of the mirror stay extends is inclined to a length direction DL of the base portion. With this structure, a side mirror increased in degree of freedom in selecting a mount position on a front cowl can be provided.Type: ApplicationFiled: July 1, 2010Publication date: October 21, 2010Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Yuta Kobayashi, Kuniyuki Takahashi
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Patent number: 7793748Abstract: A vehicle can include a horn able to produce an effective sound volume. The vehicle can be a motorcycle. The horn of the motorcycle can be positioned relative to parts of the motorcycle in such a way that an effective sound volume can be produced by the horn, while obstruction by the horn of cooling airflow is reduced or eliminated. In particular, at least a part of the horn can be displaced laterally from front forks of the motorcycle, in a position where the horn overlaps with an inner panel of a cowl of the motorcycle in a front view.Type: GrantFiled: December 26, 2008Date of Patent: September 14, 2010Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kuniyuki Takahashi, Katsumitsu Wakamatsu
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Die Pickup Apparatus for Picking Up Semiconductor Dies and Methods for Picking Up Semiconductor Dies
Publication number: 20100226745Abstract: A die pickup apparatus facilitates picking up a semiconductor die in a manner such that, in a state in which a semiconductor die to be picked up is suctioned by a collet, a frontal end of a cover plate is caused to extend from a contact surface, and the cover plate is caused to slide while pushing up a dicing sheet and the semiconductor die, and subsequently a rear end of the cover plate is caused to extend from the contact surface such that an upper surface of the cover plate is substantially in parallel with the contact surface, the cover plate is caused to slide while pushing the dicing sheet and the semiconductor die with the upper surface of the cover plate such that the suction opening is opened, and the dicing sheet is suctioned into the opened suction opening, thereby separating the dicing sheet.Type: ApplicationFiled: March 1, 2010Publication date: September 9, 2010Applicant: SHINKAWA LTD.Inventors: Okito Umehara, Kuniyuki Takahashi -
Publication number: 20100206849Abstract: A wire bonding apparatus including a bonding control section provided with an electrical non-bonding detector, an optical non-bonding detector, and an optical shape detector, which are for detecting non-bonding between a first bonding point and a bonding wire; and when non-bonding is detected by the electrical non-bonding detector and non-bonding is also detected by the optical non-bonding detector, then the tip end of the bonding wire is reformed by, based on the shape of the tip end of the bonding wire detected by the optical shape detector, a ball formation device into a ball of a prescribed shape, and rebonding is performed at the first bonding point.Type: ApplicationFiled: January 29, 2010Publication date: August 19, 2010Inventors: Kuniyuki Takahashi, Shinsuke Tei, Noriko Suzuki, Noriko Mori, Shinji Maki
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Patent number: 7771064Abstract: A side mirror includes a mount seat mounted to a front cowl that covers a portion of the front of a vehicle body, a mirror stay supported on the mount seat with a basal end thereof supported in a turnable manner, and a mirror provided at a tip end of the mirror stay. The mount seat includes a base portion 41a extended in one direction and mounted to the front cowl, and a support portion provided on the base portion 41a to support the basal end of the mirror stay so that a direction Dp in which a turning shaft of the mirror stay extends is inclined to a length direction DL of the base portion. With this structure, a side mirror increased in degree of freedom in selecting a mount position on a front cowl can be provided.Type: GrantFiled: October 27, 2008Date of Patent: August 10, 2010Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Yuta Kobayashi, Kuniyuki Takahashi
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Publication number: 20100133322Abstract: A wire bonding apparatus including a bonding control section provided with an electrical non-bonding detector, an optical non-bonding detector, and an optical shape detector, which are for detecting non-bonding between a first bonding point and a bonding wire; and when non-bonding is detected by the electrical non-bonding detector and non-bonding bonding is also detected by the optical non-bonding detector, then the tip end of the bonding wire is reformed by, based on the shape of the tip end of the bonding wire detected by the optical shape detector, a ball formation device into a ball of a prescribed shape, and rebonding is performed at the first bonding point.Type: ApplicationFiled: January 29, 2010Publication date: June 3, 2010Inventors: Kuniyuki Takahashi, Shinsuke Tei, Noriko Suzuki, Noriko Mori, Shinji Maki
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Patent number: 7686204Abstract: A wire bonding apparatus including a bonding control section provided with an electrical non-bonding detector, an optical non-bonding detector, and an optical shape detector, which are for detecting non-bonding between a first bonding point and a bonding wire; and when non-bonding is detected by the electrical non-bonding detector and non-bonding is also detected by the optical non-bonding detector, then the tip end of the bonding wire is reformed by, based on the shape of the tip end of the bonding wire detected by the optical shape detector, a ball formation device into a ball of a prescribed shape, and rebonding is performed at the first bonding point.Type: GrantFiled: December 27, 2006Date of Patent: March 30, 2010Assignee: Kabushiki Kaisha ShinkawaInventors: Kuniyuki Takahashi, Shinsuke Tei, Noriko Suzuki, Noriko Mori, Shinji Maki