Patents by Inventor Tadakuni Nishio
Tadakuni Nishio 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).
-
Patent number: 10884615Abstract: An inspection assistance device includes a damage drawing input part configured to input a damage drawing, i.e. a drawing illustrating damages of target parts, a display configured to display the damage drawing and target figures illustrating target parts to be overlaid with each other, and a storage configured to store the damage drawing separately from the target figures in connection with the target figures.Type: GrantFiled: October 19, 2016Date of Patent: January 5, 2021Assignee: MITSUBISHI POWER, LTD.Inventors: Koki Tateishi, Makoto Tanaka, Tadakuni Nishio, Ichiro Saito
-
Publication number: 20190258394Abstract: An inspection assistance device includes a damage drawing input part configured to input a damage drawing, i.e. a drawing illustrating damages of target parts, a display configured to display the damage drawing and target figures illustrating target parts to be overlaid with each other, and a storage configured to store the damage drawing separately from the target figures in connection with the target figures.Type: ApplicationFiled: October 19, 2016Publication date: August 22, 2019Inventors: Koki TATEISHI, Makoto TANAKA, Tadakuni NISHIO, Ichiro SAITO
-
Patent number: 9567909Abstract: An intake air cooling system 100 for a gas turbine 18 is provided with: an intake duct 12 for leading intake air taken in from an intake-air inlet 22 to a compressor 14 of the gas turbine; a cooling part provided in the intake duct and configured to cool the intake air by heat exchange with a cooling medium which is introduced from an outside; a protruding step part 13 formed in a convex shape protruding from bottom surfaces 12a1, 12a2 of the intake duct disposed on a downstream side of the cooling part; and at least one drain hole 110 formed in the bottom surfaces 12a1, 12a2 of the intake duct disposed on the downstream side of the cooling part so as to discharge drain water, generated on a surface of the cooling part and dropping from the surface, to an outside of the intake duct.Type: GrantFiled: March 20, 2014Date of Patent: February 14, 2017Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Keita Fujii, Yasuoki Tomita, Jiro Asakuno, Masaru Takamatsu, Tadakuni Nishio, Tatsunao Nagashima, Katsuhiro Hotta, Masashi Nishimura
-
Patent number: 9458765Abstract: An intake air cooling system 100 for a gas turbine 18 is provided with: an intake duct 12 for leading intake air from an intake-air inlet 22 to a compressor 14 of the gas turbine, the intake duct having a vertical duct 12c and a manifold part 12d disposed on a downstream side of the vertical duct; a cooling part 26 provided in the intake duct to cool the intake air by heat exchange with a cooling medium which is introduced from an outside; a filter part 42 provided on an inlet side of the manifold part to remove impurities contained in the intake air introduced through the vertical duct; and a drain catcher 110 constituted by a gutter member provided immediately above the filter part along inner wall surfaces 12c1, 12c2 of the vertical duct, the drain catcher being configured to collect drain water flowing along the inner wall surfaces of the vertical duct.Type: GrantFiled: March 20, 2014Date of Patent: October 4, 2016Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Keita Fujii, Yasuoki Tomita, Jiro Asakuno, Masaru Takamatsu, Tadakuni Nishio, Tatsunao Nagashima, Katsuhiro Hotta, Masashi Nishimura
-
Publication number: 20140290910Abstract: An intake air cooling system 100 for a gas turbine 18 is provided with: an intake duct 12 for leading intake air taken in from an intake-air inlet 22 to a compressor 14 of the gas turbine 18; a cooling part 26 provided in the intake duct to cool the intake air by heat exchange with a cooling medium introduced from an outside; a drain discharge line 102 connected to a part of the intake duct below an inlet 14a of the compressor so as to discharge drain water flowing along an inner peripheral surface of the intake duct; and a water seal part 104 provided in the drain discharge line 102 to keep water seal in a part of the drain discharge line 102 by a water pressure at least corresponding to an amount of a negative pressure in the vicinity of the inlet of the compressor.Type: ApplicationFiled: March 18, 2014Publication date: October 2, 2014Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Keita Fujii, Kohei Hidaka, Jiro Asakuno, Masaru Takamatsu, Tadakuni Nishio, Tatsunao Nagashima, Katsuhiro Hotta, Masashi Nishimura
-
Publication number: 20140290911Abstract: An intake air cooling system 100 for a gas turbine 18 is provided with: an intake duct 12 for leading intake air taken in from an intake-air inlet 22 to a compressor 14 of the gas turbine; a cooling part provided in the intake duct and configured to cool the intake air by heat exchange with a cooling medium which is introduced from an outside; a protruding step part 13 formed in a convex shape protruding from bottom surfaces 12a1, 12a2 of the intake duct disposed on a downstream side of the cooling part; and at least one drain hole 110 formed in the bottom surfaces 12a1, 12a2 of the intake duct disposed on the downstream side of the cooling part so as to discharge drain water, generated on a surface of the cooling part and dropping from the surface, to an outside of the intake duct.Type: ApplicationFiled: March 20, 2014Publication date: October 2, 2014Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Keita Fujii, Yasuoki Tomita, Jiro Asakuno, Masaru Takamatsu, Tadakuni Nishio, Tatsunao Nagashima, Katsuhiro Hotta, Masashi Nishimura
-
Publication number: 20140290253Abstract: An intake air cooling system 100 for a gas turbine 18 is provided with: an intake duct 12 for leading intake air from an intake-air inlet 22 to a compressor 14 of the gas turbine, the intake duct having a vertical duct 12c and a manifold part 12d disposed on a downstream side of the vertical duct; a cooling part 26 provided in the intake duct to cool the intake air by heat exchange with a cooling medium which is introduced from an outside; a filter part 42 provided on an inlet side of the manifold part to remove impurities contained in the intake air introduced through the vertical duct; and a drain catcher 110 constituted by a gutter member provided immediately above the filter part along inner wall surfaces 12c1, 12c2 of the vertical duct, the drain catcher being configured to collect drain water flowing along the inner wall surfaces of the vertical duct.Type: ApplicationFiled: March 20, 2014Publication date: October 2, 2014Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Keita Fujii, Yasuoki Tomita, Jiro Asakuno, Masaru Takamatsu, Tadakuni Nishio, Tatsunao Nagashima, Katsuhiro Hotta, Masashi Nishimura