Patents by Inventor Tomonori Ohashi

Tomonori Ohashi 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: 20160131141
    Abstract: A magnetic levitated pump that does not cause pulsation of a pumped liquid and can suppress the generation of particles, which are liable to be produced by contact of a sliding part, is disclosed. The magnetic levitated pump for magnetically levitating an impeller housed in a pump casing includes a motor configured to rotate the impeller, and an electromagnet configured to magnetically support the impeller. The motor and the electromagnet are arranged so as to face each other across the impeller, and the motor is arranged on the opposite side of a suction port of the pump casing.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 12, 2016
    Applicant: EBARA CORPORATION
    Inventors: Ichiju SATO, Hiroshi SOBUKAWA, Toshimitsu BARADA, Tomonori OHASHI, Satoshi MORI
  • Publication number: 20160075276
    Abstract: A vehicle-interior illumination device for illuminating a cabin of a vehicle (1) includes a plurality of seat lamps (21-31) individually illuminating seats (3-11) in the cabin and operating units (21a-31a) for each seat arranged in the cabin so as to respectively correspond with the seat lamps (21-31). Each of the operating units (21a-31a) for each seat is provided with an area that is touchable by an occupant on corresponding seat and with another area that is touchable by occupants on adjacent seats, so as to turn on or off the corresponding seat lamp by touching the areas.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 17, 2016
    Inventors: Terumitsu SUGIMOTO, Tomonori OHASHI, Takashi WAKASUGI, Yoko OGAWA, Gosei SATO
  • Patent number: 7607914
    Abstract: A combustion type waste gas treatment system capable of oxidatively decomposing a hazardous combustible waste gas while heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion flames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: October 27, 2009
    Assignee: Ebara Corporation
    Inventors: Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Kazutaka Okuda, Keiichi Ishikawa, Tomonori Ohashi, Yoshiro Takemura, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao
  • Patent number: 7272356
    Abstract: In an information distribution system for outputting information using an information output unit that is distributed from an information distribution unit, it is an object of the present invention to obtain an information distribution system capable of readily changing information in a short time to be outputted from the information output unit. In order to achieve this object, an information distribution system includes an output unit (10) for outputting information to be provided to a user, a distribution unit (11) for distributing a piece of information to the output unit (10) as the information to be provided, the piece of information being selected from several pieces of information prepared in advance, and an input unit (12) connected to the distribution unit (11) through a communication line and inputting a control signal to the distribution unit (11) through the communication line, the control signal selecting the information to be provided from the several pieces of information.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: September 18, 2007
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Junichi Hamada, Kiyoyasu Maruyama, Tomonori Ohashi, Kyosuke Yoshimoto, Norishige Emoto, Tetsuya Sigeeda, Yoichi Masubuchi, Takanori Murakami
  • Publication number: 20070160946
    Abstract: A combustion type waste gas treatment system capable of oxidatively decomposing a hazardous combustible waste gas while heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion flames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.
    Type: Application
    Filed: February 23, 2007
    Publication date: July 12, 2007
    Inventors: Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Kazutaka Okuda, Keiichi Ishikawa, Tomonori Ohashi, Yoshiro Takemura, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao
  • Publication number: 20070110701
    Abstract: There are provided an acyloxyacetic acid polymer which is capable of more readily synthesizing acyloxyacetic acid or glycolic acid, esters of these acids, and glycolides even under more moderate conditions in an economical manner, and can be used as a biodegradable polymer. The acyloxyacetic acid polymer of the present invention is represented by the general formula (1): wherein R1 and R2 are each independently a hydrogen atom or a linear or branched lower alkyl group; and n is an integer of not less than 5. In the preferred embodiment of the present invention, the acyloxyacetic acid polymer is produced by reacting a formaldehyde compound, carbon monoxide, and an organocarboxylic acid or a derivative thereof, with each other in the presence of an acid catalyst.
    Type: Application
    Filed: October 26, 2004
    Publication date: May 17, 2007
    Inventors: Atsushi Wada, Tomonori Ohashi
  • Patent number: 7112060
    Abstract: The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a deposition gas containing SiH4 and a halogen-base gas, simultaneously at a high efficiency of destruction, making it difficult for a powder of SiO2 to be attached and deposited, performing a low-NOx combustion, and maintaining a desired level of safety. The combustion-type waste gas treatment system has a flame stabilizing zone (15), which is open toward a combustion chamber (11), surrounded by a peripheral wall (12), and closed by a plate (14) remotely from the combustion chamber. A waste gas, an auxiliary combustible agent, and air are introduced into and mixed with each other in the flame stabilizing zone (15), and the mixed gases are ejected toward the combustion chamber (11) perpendicularly to the plate (14).
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: September 26, 2006
    Assignee: Ebara Corporation
    Inventors: Yoshiro Takemura, Tetsuo Komai, Kotaro Kawamura, Takeshi Tsuji, Kazutaka Okuda, Rikiya Nakamura, Keiichi Ishikawa, Tomonori Ohashi, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao, Hiroyuki Yamada
  • Publication number: 20050271988
    Abstract: A combustion type waste gas treatment system capable of oxidatively decomposing a hazardous combustible waste gas while heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion flames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.
    Type: Application
    Filed: August 18, 2005
    Publication date: December 8, 2005
    Inventors: Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Kazutaka Okuda, Keiichi Ishikawa, Tomonori Ohashi, Yoshiro Takemura, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao
  • Patent number: 6970168
    Abstract: A conventional display system carried on a railroad train has the problem that it cannot distribute image signal to the cars of the train when image information output means mounted in a lead car breaks down. Accordingly, a display system to be carried on a railroad train according to the invention includes: first image information output means provided in a given car in a train of a plurality of connected cars, for outputting first image information; second image information output means provided in a given car of said train, for outputting second image information; and display means provided in a given car of said train, for switchably displaying said first image information transmitted from said first image information output means and said second image information transmitted from said second image information output means.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: November 29, 2005
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Norishige Emoto, Kiyoyasu Maruyama, Tomonori Ohashi, Kyousuke Yoshimoto, Tetsuya Sigeeda, Yoichi Masubuchi, Takanori Murakami
  • Patent number: 6948929
    Abstract: A combustion type waste gas treatment system is capable of oxidatively decomposing a hazardous combustible waste gas while heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion flames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: September 27, 2005
    Assignee: Ebara Corporation
    Inventors: Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Kazutaka Okuda, Keiichi Ishikawa, Tomonori Ohashi, Yoshiro Takemura, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao
  • Publication number: 20040191142
    Abstract: The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a deposition gas containing SiH4 and a halogen-base gas, simultaneously at a high efficiency of destruction, making it difficult for a powder of SiO2 to be attached and deposited, performing a low-NOx combustion, and maintaining a desired level of safety. The combustion-type waste gas treatment system has a flame stabilizing zone (15), which is open toward a combustion chamber (11), surrounded by a peripheral wall (12), and closed by a plate (14) remotely from the combustion chamber. A waste gas, an auxiliary combustible agent, and air are introduced into and mixed with each other in the flame stabilizing zone (15), and the mixed gases are ejected toward the combustion chamber (11) perpendicularly to the plate (14).
    Type: Application
    Filed: April 12, 2004
    Publication date: September 30, 2004
    Applicant: EBARA CORPORATION
    Inventors: Yoshiro Takemura, Tetsuo Komai, Kotaro Kawamura, Takeshi Tsuji, Kazutaka Okuda, Rikiya Nakamura, Keiichi Ishikawa, Tomonori Ohashi, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao, Hiroyuki Yamada
  • Patent number: 6736635
    Abstract: The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a deposition gas containing SiH4 and a halogen-base gas, simultaneously at a high efficiency of destruction, making it difficult for a powder of SiO2 to be attached and deposited, performing a low-NOx combustion, and maintaining a desired level of safety. The combustion-type waste gas treatment system has a flame stabilizing zone (15), which is open toward a combustion chamber (11), surrounded by a peripheral wall (12), and closed by a plate (14) remotely from the combustion chamber. A waste gas, an auxiliary combustible agent, and air are introduced into and mixed with each other in the flame stabilizing zone (15), and the mixed gases are ejected toward the combustion chamber (11) perpendicularly to the plate (14).
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: May 18, 2004
    Assignee: Ebara Corporation
    Inventors: Yoshiro Takemura, Tetsuo Komai, Kotaro Kawamura, Takeshi Tsuji, Kazutaka Okuda, Rikiya Nakamura, Keiichi Ishikawa, Tomonori Ohashi, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao, Hiroyuki Yamada
  • Publication number: 20040028590
    Abstract: A combustion type waste gas treatment method wherein waste gas discharged from an industrial product manufacturing process is introduced into combustion flames to thermally or oxidatively decompose a combustible component in the waste gas. Hydrogen gas and oxygen gas are generated by electrolysis of water and supplied as a gas for combustion to form the combustion flames. A pipe or a hole through which the combustion flames can be viewed directly is formed in a wall of the burner part upstream of the combustion flames. The combustion flames are detected with a UV sensor through the pipe or the hole.
    Type: Application
    Filed: July 7, 2003
    Publication date: February 12, 2004
    Inventors: Takeshi Tsuji, Kohtaro Kawamura, Masaru Nakaniwa, Kazutaka Okuda, Keiichi Ishikawa, Kazutomo Miyazaki, Rikiya Nakamura, Tetsuo Komai, Tomonori Ohashi, Yoshiro Takemura
  • Publication number: 20030023979
    Abstract: A conventional display system carried on a railroad train has the problem that it cannot distribute image signal to the cars of the train when image information output means mounted in a lead car breaks down.
    Type: Application
    Filed: August 27, 2002
    Publication date: January 30, 2003
    Inventors: Norishige Emoto, Kiyoyasu Maruyama, Tomonori Ohashi, Kyousuke Yoshimoto, Tetsuya Sigeeda, Yoichi Masubuchi, Takanori Murakami
  • Publication number: 20020041836
    Abstract: A combustion type waste gas treatment system capable of oxidatively decomposing a hazardous and combustible waste gas under heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion frames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.
    Type: Application
    Filed: September 26, 2001
    Publication date: April 11, 2002
    Inventors: Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Kazutaka Okuda, Keiichi Ishikawa, Tomonori Ohashi, Yoshiro Takemura, Yasutaka Muroga, Tadakazu Nishikawa, Yuji Shirao
  • Patent number: 5543854
    Abstract: A video signal processing apparatus, video signal recording/reproduction apparatus, and method therefor, perform arithmetic operations upon an input video signal and the input signal delayed by a predetermined amount of time. A memory stores the input signal for the predetermined amount of time in order to produce the delayed input video signal. A controller controls the memory to store the input video signal for the predetermined amount of time based on a main synchronization signal. A first synchronization signal is produced by separating a synchronizing signal from the input video signal. A second synchronization signal is generated based on the first synchronization signal. During operation, a switching unit supplies the first synchronization signal to the controller as the main synchronization signal until the second synchronization signal becomes synchronized with the first synchronization signal.
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: August 6, 1996
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yasuhiro Morikawa, Tomonori Ohashi, Masafumi Kodama
  • Patent number: 5517255
    Abstract: In a YC separating filter, a first horizontal chrominance extraction filter extracts frequency components corresponding to components of a color subcarrier in a horizontal direction to produce a first chrominance signal, a vertical chrominance extraction filter extracts frequency components corresponding to components of a color subcarrier in a vertical direction to produce a second chrominance signal, a horizontal and vertical chrominance extraction filter extracts frequency components corresponding to components of a color subcarrier in horizontal and vertical directions to produce a third chrominance signal, a first selector selects one of the first, second and third chrominance signals, a second horizontal chrominance extraction filter having a narrower bandwidth than the first horizontal chrominance extraction filter is provided to receive the selected chrominance signal, and a second selector selects the output of the second horizontal chrominance extraction filter when the first selector selects either
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: May 14, 1996
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toshihiro Gai, Tomonori Ohashi, Miyoichi Watanabe