Patents by Inventor Rempei Nakata

Rempei Nakata 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).

  • Publication number: 20190291040
    Abstract: A film forming apparatus according to an embodiment includes a reaction chamber; a first pipe having first end portion and second end portion, the first end portion being connected to the reaction chamber, the first pipe extending in a first direction, and having a first opening area in cross-section perpendicular to the first direction; a second pipe disposed such that the first pipe is provided between the reaction chamber and the second pipe, the second pipe having third end portion and fourth end portion, and the second pipe extending in a second direction different from the first direction; a narrow portion provided in the first pipe and having a second opening area smaller than the first opening area in cross-section perpendicular to the first direction; and a liquid storage portion located on an imaginary straight line extending from a center of the second end portion in the first direction.
    Type: Application
    Filed: August 23, 2018
    Publication date: September 26, 2019
    Inventors: Rempei Nakata, Hidenori Hanyu
  • Publication number: 20190083918
    Abstract: A manufacturing apparatus according to an embodiment is a manufacturing apparatus of a semiconductor device or a liquid crystal device including a process chamber discharging exhaust gas, a waste liquid discharger discharging waste liquid including a part of the exhaust gas, a first pipe provided between the process chamber and the waste liquid discharger, having a first opening area in a cross section in a direction perpendicular to a moving direction of the exhaust gas, a second pipe provided between the first pipe and the waste liquid discharger, having a second opening area smaller than the first opening area in a cross section in the direction perpendicular to the moving direction of the exhaust gas, and a third pipe connected to the first pipe, the third pipe supplying a condensing agent having a normal boiling point of equal to or higher than 25° C. to the first pipe.
    Type: Application
    Filed: February 22, 2018
    Publication date: March 21, 2019
    Inventor: Rempei Nakata
  • Patent number: 9698034
    Abstract: In accordance with an embodiment, a substrate storage container includes first and second cases, a lid and a moving unit. The first case is provided with an opening to take in or out a substrate. The lid closes the opening. The second case can move in a first direction crossing a surface of the first case. The opening is provided on the surface. The moving unit moves the second case in the first direction in response to the opening of the lid.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: July 4, 2017
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuuichi Kuroda, Masaki Hirano, Tsunekazu Yasutake, Rempei Nakata
  • Patent number: 9659800
    Abstract: In accordance with an embodiment, a substrate storage container includes first and second cases, a lid and a moving unit. The first case is provided with an opening to take in or out a substrate. The lid closes the opening. The second case can move in a first direction crossing a surface of the first case. The opening is provided on the surface. The moving unit moves the second case in the first direction in response to the opening of the lid.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: May 23, 2017
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuuichi Kuroda, Masaki Hirano, Tsunekazu Yasutake, Rempei Nakata
  • Publication number: 20160348238
    Abstract: A film forming apparatus according to an embodiment comprises a film forming chamber. A first pipe part is connected to the film forming chamber and leads a discharge gas out of the film forming chamber. The first pipe part has a first opening area in a cross-section perpendicular to a moving direction of the discharge gas. A liquid discharger discharges a part of the discharge gas liquefied in the first pipe part. A second pipe part is provided between the first pipe part and the liquid discharger and has a second opening area smaller than the first opening area in a cross-section perpendicular to a moving direction of the discharge gas.
    Type: Application
    Filed: February 1, 2016
    Publication date: December 1, 2016
    Inventors: Rempei Nakata, Kenichi Ootsuka, Yuuichi Kuroda, Masaki Hirano, Naoto Miyashita, Tsutomu Miki
  • Publication number: 20160035606
    Abstract: In accordance with an embodiment, a substrate storage container includes first and second cases, a lid and a moving unit. The first case is provided with an opening to take in or out a substrate. The lid closes the opening. The second case can move in a first direction crossing a surface of the first case. The opening is provided on the surface. The moving unit moves the second case in the first direction in response to the opening of the lid.
    Type: Application
    Filed: March 12, 2015
    Publication date: February 4, 2016
    Inventors: Yuuichi KURODA, Masaki Hirano, Tsunekazu Yasutake, Rempei Nakata
  • Publication number: 20140067141
    Abstract: According to one embodiment, a communication interface, a power trajectory calculating unit, and an activation control unit are provided. The communication interface acquires data regarding a power value transmitted to the activated power consumption bodies. The power trajectory calculating unit calculates a trajectory of the power value transmitted to the activated power consumption bodies. The activation control unit controls an activation of an inactive power consumption body based on the trajectory of the power value.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 6, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Toshikatsu MASUDA, Rempei Nakata, Shuji Suzuki
  • Patent number: 8071157
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: December 6, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Publication number: 20110212255
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Application
    Filed: December 3, 2007
    Publication date: September 1, 2011
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Publication number: 20110008545
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Inventors: Shinichi ITO, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Patent number: 7799368
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: September 21, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Patent number: 7785984
    Abstract: A manufacturing method for a semiconductor device includes generating on a substrate liquid-phase silanol having fluidity by causing a source gas made of a material containing silicon to react with a source gas made of a material containing oxygen, introducing the silanol into a first recess having an aspect ratio of a predetermined value wholly, and introducing the silanol into a space from a bottom to an intermediate portion in a second recess having an aspect ratio lower than the predetermined value, the first and second recesses are provided in the substrate, burying a silicon oxide film in the first recess and providing the silicon oxide film in the second recess by converting the silanol into the silicon oxide film by dehydrating condensation, and providing a dielectric film having film density higher than that of the silicon oxide film on the silicon oxide film.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: August 31, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nobuhide Yamada, Rempei Nakata
  • Patent number: 7604832
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: October 20, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Patent number: 7534717
    Abstract: The formation of an interlayer insulating film above a substrate, the formation of an insulating film of an organic material on the interlayer insulating film thereafter, and the irradiation of the insulating film of an organic material and the interlayer insulating film with electron beams, thereby curing at least the insulating film of an organic material, are proposed.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: May 19, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideshi Miyajima, Keiji Fujita, Hideaki Masuda, Rempei Nakata, Miyoko Shimada
  • Patent number: 7446061
    Abstract: A semiconductor substrate with a groove is placed in a plasma generating reaction chamber. Silicon, oxygen and hydrogen containing gases are introduced into the reaction chamber as process gases. A ratio of a gas flow of the hydrogen containing gas except the silicon containing gas to a total gas flow of the silicon containing gas and the oxygen containing gas defines a first gas-flow ratio. A ratio of a gas flow of the oxygen containing gas to that of the silicon containing gas defines a second gas-flow ratio. The first and second gas-flow ratios establish a linear function for a critical condition. A cluster formation condition is set up by relatively increasing the first gas-flow ratio while relatively decreasing the second gas-flow ratio with respect to the critical condition. A cluster suppression condition is also set up by relatively decreasing the first gas-flow ratio while relatively increasing the second gas-flow ratio with respect to the critical condition.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: November 4, 2008
    Assignee: Kabushiki Kaihsa Toshiba
    Inventors: Hiroshi Sato, Rempei Nakata, Yukio Nishiyama, Taketo Matsuda
  • Publication number: 20080090001
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N).
    Type: Application
    Filed: December 3, 2007
    Publication date: April 17, 2008
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Publication number: 20080009143
    Abstract: Disclosed is a method of forming a silicon oxide layer comprising: supplying at least a gas containing Si as a raw gas to a semiconductor substrate having a recess formed on its surface to form a primary reactant on the surface, then performing dehydration condensation to form a silicon oxide layer above the semiconductor substrate; removing a part of the silicon oxide layer until a portion of the silicon oxide layer formed in the recess that has a lower density than the silicon oxide layer formed in a vicinity of the surface is at least partially exposed; and supplying a gas containing Si to the silicon oxide layer having a lower density.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 10, 2008
    Inventors: Nobuhide Yamada, Rempei Nakata, Yukio Nishiyama
  • Publication number: 20080003775
    Abstract: A manufacturing method for a semiconductor device includes generating on a substrate liquid-phase silanol having fluidity by causing a source gas made of a material containing silicon to react with a source gas made of a material containing oxygen, introducing the silanol into a first recess having an aspect ratio of a predetermined value wholly, and introducing the silanol into a space from a bottom to an intermediate portion in a second recess having an aspect ratio lower than the predetermined value, the first and second recesses are provided in the substrate, burying a silicon oxide film in the first recess and providing the silicon oxide film in the second recess by converting the silanol into the silicon oxide film by dehydrating condensation, and providing a dielectric film having film density higher than that of the silicon oxide film on the silicon oxide film.
    Type: Application
    Filed: June 19, 2007
    Publication date: January 3, 2008
    Inventors: Nobuhide Yamada, Rempei Nakata
  • Patent number: 7312018
    Abstract: There is disclosed a film forming method comprising continuously discharging a solution adjusted so as to spread over a substrate by a given amount to the substrate through a discharge port disposed in a nozzle, moving the nozzle and substrate with respect to each other, and holding the supplied solution onto the substrate to form a liquid film, wherein a distance h between the discharge port of the nozzle and the substrate is set to be not less than 2 mm and to be in a range less than 5×10?5 q? (mm) given with respect to a surface tension ? (N/m) of the solution, discharge speed q (m/sec) of the solution continuously discharged through the discharge port, and a constant of 5×10?5 (m·sec/N)
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: December 25, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada, Katsuya Okumura
  • Publication number: 20070128865
    Abstract: A semiconductor substrate with a groove is placed in a plasma generating reaction chamber. Silicon, oxygen and hydrogen containing gases are introduced into the reaction chamber as process gases. A ratio of a gas flow of the hydrogen containing gas except the silicon containing gas to a total gas flow of the silicon containing gas and the oxygen containing gas defines a first gas-flow ratio. A ratio of a gas flow of the oxygen containing gas to that of the silicon containing gas defines a second gas-flow ratio. The first and second gas-flow ratios establish a linear function for a critical condition. A cluster formation condition is set up by relatively increasing the first gas-flow ratio while relatively decreasing the second gas-flow ratio with respect to the critical condition. A cluster suppression condition is also set up by relatively decreasing the first gas-flow ratio while relatively increasing the second gas-flow ratio with respect to the critical condition.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 7, 2007
    Inventors: Hiroshi Sato, Rempei Nakata, Yukio Nishiyama, Taketo Matsuda