Patents by Inventor Ikuo Kataoka
Ikuo Kataoka 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: 20210205875Abstract: The casting mold is provided with: the molding wall portion forming the internal space; and the filling ports that open to the molding wall portion and that allow the molten metal to flow into the internal space. In this configuration the channel center lines of the filling ports intersect the surface of the heater at the non-perpendicular contact angle.Type: ApplicationFiled: July 25, 2018Publication date: July 8, 2021Inventors: Naohisa Kamiyama, Toshihiko Kubo, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Patent number: 11052456Abstract: The casting mold is provided with: the molding wall portion forming the internal space; and the filling ports that open to the molding wall portion and that allow the molten metal to flow into the internal space. In this configuration the channel center lines of the filling ports intersect the surface of the heater at the non-perpendicular contact angle.Type: GrantFiled: July 25, 2018Date of Patent: July 6, 2021Assignee: Marelli Cabin Comfort Japan CorporationInventors: Naohisa Kamiyama, Toshihiko Kubo, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Patent number: 11039576Abstract: To provide a vascular sap measurement sensor in which a flow channel that receives incoming flow of vascular sap is unlikely to be blocked by tissues of a plant. A vascular sap measurement sensor 1 includes: a trapping probe 20 for trapping vascular sap; and a support 10 that supports the trapping probe 20. A trapping flow channel 21 that receives incoming flow of the vascular sap is formed in the trapping probe 20. The trapping flow channel 21 has an inlet opening 24 formed on a side surface of the trapping probe 20. This makes it unlikely that the trapping flow channel 21 will be blocked by tissues of a plant when sticking the trapping probe 20 into the plant.Type: GrantFiled: September 29, 2017Date of Patent: June 22, 2021Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Fusao Shimokawa, Akihito Ono, Hidekuni Takao, Kyohei Terao, Tsuyoshi Kobayashi, Ikuo Kataoka
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Patent number: 10981219Abstract: The casting mold is provided with: the molding wall portion forming the internal space; the supporting portion supports the heater to the molding wall portion; and the filling port allows the molten metal to flow into the internal space. The heater has: the end portion (the fixed portion) supported by supporting portion; and the extending portion extended from the end portion. The internal space has: the supporting region accommodating the end portion; and the extending region accommodating the extending portion. The filling ports respectively open to the portions of the molding wall portion facing the supporting regions.Type: GrantFiled: July 25, 2018Date of Patent: April 20, 2021Assignee: Marelli Cabin Comfort Japan CorporationInventors: Naohisa Kamiyama, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Patent number: 10967424Abstract: The heater (structure) has the gaps facing the molding wall portion of the casting mold. The casting mold is provided with: the molding wall portion forming the internal space; and the gap-portion filling ports (filling ports) that open to portions of the molding wall portion facing the gaps of the heater and that allow the molten metal to flow into the internal space.Type: GrantFiled: July 25, 2018Date of Patent: April 6, 2021Assignee: Marelli Cabin Comfort Japan CorporationInventors: Naohisa Kamiyama, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Publication number: 20210094093Abstract: The casting mold is provided with: the molding wall portion forming the internal space; the supporting portion supports the heater to the molding wall portion; and the filling port allows the molten metal to flow into the internal space. The heater has: the end portion (the fixed portion) supported by supporting portion; and the extending portion extended from the end portion. The internal space has: the supporting region accommodating the end portion; and the extending region accommodating the extending portion. The filling ports respectively open to the portions of the molding wall portion facing the supporting regions.Type: ApplicationFiled: July 25, 2018Publication date: April 1, 2021Inventors: Naohisa Kamiyama, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Patent number: 10935563Abstract: To provide a vascular sap flow speed sensor having a size allowing measurement of the flow speed of vascular sap in a part of a plant such as a stem and capable of being manufactured at low cost. A vascular sap flow speed sensor 1 includes a heater sensor HS and a reference sensor RS. The heater sensor HS includes: a first probe unit 10a including a heat transfer plate 11 and a probe 12; a heater 20; a first temperature sensor 30a; and a first housing 40a in which the heat transfer plate 11, the heater 20, and the first temperature sensor 30a are housed. The reference sensor RS includes: a second probe unit 10b including a heat transfer plate 11 and a probe 12; a second temperature sensor 30b; and a second housing 40b in which the heat transfer plate 11 and the second temperature sensor 30b are housed. Each of the first probe unit 10a and the second probe unit 10b is made of a metallic material.Type: GrantFiled: March 1, 2018Date of Patent: March 2, 2021Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Fusao Shimokawa, Kyosuke Nakada, Hidekuni Takao, Kyohei Terao, Hidenori Yoshimura, Hiroki Ishizuka, Tsuyoshi Kobayashi, Ikuo Kataoka
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Publication number: 20200164427Abstract: The heater (structure) has the gaps facing the molding wall portion of the casting mold. The casting mold is provided with: the molding wall portion forming the internal space; and the gap-portion filling ports (filling ports) that open to portions of the molding wall portion facing the gaps of the heater and that allow the molten metal to flow into the internal space.Type: ApplicationFiled: July 25, 2018Publication date: May 28, 2020Inventors: Naohisa Kamiyama, Tetsuzo Nishimura, Makoto Murakami, Ikuo Kataoka, Shinya Sato, Takaaki Ikari
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Publication number: 20200081026Abstract: To provide a vascular sap flow speed sensor having a size allowing measurement of the flow speed of vascular sap in a part of a plant such as a stem and capable of being manufactured at low cost. A vascular sap flow speed sensor 1 includes a heater sensor HS and a reference sensor RS. The heater sensor HS includes: a first probe unit 10a including a heat transfer plate 11 and a probe 12; a heater 20; a first temperature sensor 30a; and a first housing 40a in which the heat transfer plate 11, the heater 20, and the first temperature sensor 30a are housed. The reference sensor RS includes: a second probe unit 10b including a heat transfer plate 11 and a probe 12; a second temperature sensor 30b; and a second housing 40b in which the heat transfer plate 11 and the second temperature sensor 30b are housed. Each of the first probe unit 10a and the second probe unit 10b is made of a metallic material.Type: ApplicationFiled: March 1, 2018Publication date: March 12, 2020Inventors: Fusao SHIMOKAWA, Kyosuke NAKADA, Hidekuni TAKAO, Kyohei TERAO, Hidenori YOSHIMURA, Hiroki ISHIZUKA, Tsuyoshi KOBAYASHI, Ikuo KATAOKA
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Publication number: 20190274259Abstract: To provide a vascular sap measurement sensor in which a flow channel that receives incoming flow of vascular sap is unlikely to be blocked by tissues of a plant. A vascular sap measurement sensor 1 includes: a trapping probe 20 for trapping vascular sap; and a support 10 that supports the trapping probe 20. A trapping flow channel 21 that receives incoming flow of the vascular sap is formed in the trapping probe 20. The trapping flow channel 21 has an inlet opening 24 formed on a side surface of the trapping probe 20. This makes it unlikely that the trapping flow channel 21 will be blocked by tissues of a plant when sticking the trapping probe 20 into the plant.Type: ApplicationFiled: September 29, 2017Publication date: September 12, 2019Inventors: Fusao SHIMOKAWA, Akihito ONO, Hidekuni TAKAO, Kyohei TERAO, Tsuyoshi KOBAYASHI, Ikuo KATAOKA
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Patent number: 9857391Abstract: A plant water dynamics sensor usable for measuring the dynamics of water flowing in a fine point of a plant such as a distal end of a new branch or a pedicel comprises a heater-equipped temperature probe including a temperature sensor and a heater; a temperature probe including a temperature sensor; an electrical resistance probe including an electrical resistance measurement electrode; and a support that supports the probes while the probes are aligned parallel to each other. The position of a xylem XY can be detected based on an electrical resistance measured at the electrical resistance probe, so that each of the temperature sensors can be arranged correctly in a position at a phloem PH or at the xylem XY. This facilitates attachment of a plant water dynamics sensor and water dynamics in a plant can be measured with high accuracy.Type: GrantFiled: January 26, 2015Date of Patent: January 2, 2018Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Fusao Shimokawa, Hidekuni Takao, Takaaki Suzuki, Tsuyoshi Kobayashi, Ikuo Kataoka
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Publication number: 20170010296Abstract: To provide a plant water dynamics sensor usable for measuring the dynamics of water flowing in a fine point of a plant such as a distal end of a new branch or a pedicel. The plant water dynamics sensor comprises: a heater-equipped temperature probe 10 including a temperature sensor 11 and a heater 12; a temperature probe 20 including a temperature sensor 21; an electrical resistance probe 30 including an electrical resistance measurement electrode 33; and a support 80 that supports the probes 10, 20, and 30 while the probes are aligned parallel to each other. The position of a xylem XY can be detected based on an electrical resistance measured at the electrical resistance probe 30, so that each of the temperature sensors 11 and 21 can be arranged correctly in a position at a phloem PH or at the xylem XY. This facilitates attachment of a plant water dynamics sensor 1 and water dynamics in a plant can be measured with high accuracy.Type: ApplicationFiled: January 26, 2015Publication date: January 12, 2017Inventors: Fusao SHIMOKAWA, Hidekuni TAKAO, Takaaki SUZUKI, Tsuyoshi KOBAYASHI, Ikuo KATAOKA
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Patent number: 5422003Abstract: This invention is directed to a gas/liquid separation flow rate regulator, which effectively carries out gas/liquid separation by preventing an uncontrolled flow of sewage and facilitates control of liquid flow. To accomplish this objective, the outer shell of the gas/liquid separation flow rate regulator is cylindrical in shape with its inner periphery providing a cylindrical surface. An edge inclining unidirectly from one end to the other is formed at the upper edge of a partition plate for dividing the cylindrical shell into two chambers, and the lower end of this inclined edge is butted to the cylindrical surface of the cylindrical member so as to form an overflow weir. A return port is centrally located on the cylindrical member and is disposed on the opposite side surface of the cylindrical member facing the overflow weir.Type: GrantFiled: December 22, 1993Date of Patent: June 6, 1995Assignee: Yamashou Sangyo Kabushiki KaishaInventor: Ikuo Kataoka
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Patent number: 5388719Abstract: A fitting structure of partition plates to a structure is disclosed which is directed to providing a sufficient bonding strength to one of the surfaces of an end portion of the partition plates fitted to a groove and a sufficient water-stopping property to the other surface.When the end portion of the partition plate is fitted to the groove, a very small space is defined between one of the side surfaces of the end portion and one of the side walls of the groove opposing the former, through a spacer, and a sealing material is set in a thin film form in this space. A large space is defined between the other side surface of the end portion and the other side wall of the groove opposing the former, through a thick spacer, and the sealing material is set in a thick form in this space.Type: GrantFiled: December 22, 1993Date of Patent: February 14, 1995Assignee: Yamashou Sangyo Kabushiki KaishaInventors: Masataka Takasugi, Ikuo Kataoka