Patents by Inventor Kazuo Ogino

Kazuo Ogino 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: 20250099872
    Abstract: A simulated moving-bed type chromatographic separation method including: using a circulation system in which three or more unit packed columns each filled with an adsorbent are connected in series, dividing the circulation system into at least three-sections annularly continuous from an upstream side to a downstream side so that each section has at least one of the unit packed columns, and separating, by using an eluent, a weakly, a strongly, and an intermediately adsorptive component having adsorption performance on the adsorbent, which performance is intermediate between the previous two components, the weakly, strongly, and intermediately adsorptive components being included in a feed solution, wherein positions of supplying the feed solution, extracting the weakly adsorptive fraction, extracting the intermediately adsorptive fraction, and extracting the strongly adsorptive fraction have a specific relationship. A chromatographic separation system carries out the chromatographic separation method.
    Type: Application
    Filed: February 2, 2023
    Publication date: March 27, 2025
    Applicant: ORGANO CORPORATION
    Inventors: Masahiro OGINO, Kazuo OKADA, Kohei SATO, Masaki TSURUTA
  • Patent number: 8221069
    Abstract: A multi-blade fan including a spirally-shaped casing having an inlet and an outlet; an electric motor disposed inside the casing; a main plate provided perpendicular to a rotation axis of the electric motor and having a ventilation hole; first blades disposed at a side of the inlet of the main plate; and second blades disposed at an opposite side of the inlet of the main plate. Herein, a diameter of the main plate is smaller than an outer diameter of the first and second blades and is larger than an inner diameter of them. Furthermore, an outlet angle of any one or both of the first blade and the second blade is sequentially changed in an axis direction.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: July 17, 2012
    Assignee: Panasonic Corporation
    Inventors: Kazuo Ogino, Seiji Shirahama
  • Patent number: 8123468
    Abstract: A centrifugal fan used as a ventilating fan is provided which can increase a range of frequencies of noises in which noises can be suppressed and can adjust frequencies of noises at which noises can be suppressed. The centrifugal fan includes, in an outer casing, a motor that couples an impeller, a casing that surrounds a periphery of the impeller and has a bell-mouthed suction port on one side, and a bell-mouthed orifice that has an opening that is concentric with the suction port and has a diameter equal to or smaller than that of the suction port, wherein a member closing a clearance portion between an end of the orifice and the casing is a noise absorbing structural material, and a space formed by the orifice is a rear air layer, thereby forming a resonance type noise absorbing structure.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 28, 2012
    Assignee: Panasonic Corporation
    Inventors: Seiji Shirahama, Kazuo Ogino, Yasuji Tsubakishita, Akira Sadamoto
  • Patent number: 7914597
    Abstract: A dust collector includes turbofans with inducers fixed to the shafts of electric motors. The electric motors are fixed to the rectangular body with mounting legs. The dust collector further includes a single dust collecting filter under the turbofans. The turbofans have a diameter ranging from 40% to 50% of the length of the short side of the body.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: March 29, 2011
    Assignee: Panasonic Corporation
    Inventors: Kazuo Ogino, Atsushi Nagata, Hitoshi Nozu
  • Patent number: 7794198
    Abstract: A lateral plate and a main plate are provided inside a casing, and a plurality of blades are circularly arranged on this main plate. A plurality of asperities are formed from the front blade edge toward the rear blade edge on at least one of dorsal and ventral sides of each blade.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: September 14, 2010
    Assignee: Panasonic Corporation
    Inventors: Kazuya Omori, Kazuo Ogino, Takaaki Nakasone
  • Publication number: 20100189547
    Abstract: A centrifugal fan used as a ventilating fan is provided which can increase a range of frequencies of noises in which noises can be suppressed and can adjust frequencies of noises at which noises can be suppressed. The centrifugal fan includes, in an outer casing, a motor that couples an impeller, a casing that surrounds a periphery of the impeller and has a bell-mouthed suction port on one side, and a bell-mouthed orifice that has an opening that is concentric with the suction port and has a diameter equal to or smaller than that of the suction port, wherein a member closing a clearance portion between an end of the orifice and the casing is a noise absorbing structural material, and a space formed by the orifice is a rear air layer, thereby forming a resonance type noise absorbing structure.
    Type: Application
    Filed: October 30, 2007
    Publication date: July 29, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Seiji Shirahama, Kazuo Ogino, Yasuji Tsubakishita, Akira Sadamoto
  • Patent number: 7744350
    Abstract: A multi-blade fan includes a spirally-shaped housing which has a bell-mouth orifice on one side, a sucking inlet and an exhausting outlet, an impeller which is placed in a housing and has a plurality of blades supported by a main plate and a lateral plate at both the axial ends, and a motor for driving the impeller. A cross section, cut along vertically with respect to a rotary shaft of the impeller, of each one of the blades has a given shape which allows a main air stream to flow along a back face of each one of blades.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: June 29, 2010
    Assignee: Panasonic Corporation
    Inventors: Kazuo Ogino, Kazuya Omori
  • Patent number: 7739885
    Abstract: Provided are a method for producing a glass suitable for an information recording medium required to have high qualities, a process for the production of a glass substrate blank from the above glass and a process for the production of a glass substrate from the above blank. The method is for the production of a glass containing an alkali metal element by melting a glass material in a glass melting apparatus and uses, as said melting apparatus, a melting apparatus whose glass-contact portion is made of a material containing zirconium and containing substantially no alkali metal element. In the process for the production of a glass substrate blank, the glass obtained by the above method is press-molded or is subjected to a float process, and in the process for the production of a glass substrate, the above glass substrate blank is lapped and polished.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: June 22, 2010
    Assignee: Hoya Corporation
    Inventors: Kazuo Ogino, Koji Suzuki
  • Patent number: 7730744
    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: June 8, 2010
    Assignee: Hoya Corporation
    Inventors: Kazuo Ogino, Jun Ichinose, Yasuko Katoh, Rieko Kudo
  • Publication number: 20090162198
    Abstract: A multi-blade fan including a spirally-shaped casing having an inlet and an outlet; an electric motor disposed inside the casing; a main plate provided perpendicular to a rotation axis of the electric motor and having a ventilation hole; first blades disposed at a side of the inlet of the main plate; and second blades disposed at an opposite side of the inlet of the main plate. Herein, a diameter of the main plate is smaller than an outer diameter of the first and second blades and is larger than an inner diameter of them. Furthermore, an outlet angle of any one or both of the first blade and the second blade is sequentially changed in an axis direction.
    Type: Application
    Filed: March 12, 2007
    Publication date: June 25, 2009
    Inventors: Kazuo Ogino, Seiji Shirahama
  • Publication number: 20090107093
    Abstract: A dust collector includes turbofans with inducers fixed to the shafts of electric motors. The electric motors are fixed to the rectangular body with mounting legs. The dust collector further includes a single dust collecting filter under the turbofans. The turbofans have a diameter ranging from 40% to 50% of the length of the short side of the body.
    Type: Application
    Filed: September 15, 2006
    Publication date: April 30, 2009
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuo Ogino, Atsushi Nagata, Hitoshi Nozu
  • Patent number: 7383698
    Abstract: A method of manufacturing glass melt and a method of manufacturing molded glass material by forming glass melt. In the method of manufacturing glass melt, the glass melt containing fluorine is prepared by melting glass raw materials and refining the resulting glass melt. The refining is conducted in a refining vat equipped with a flow inlet through which flows glass melt obtained by heating and melting the glass raw materials, and a flow outlet through which flows glass melt that has been refined, with the level of the glass melt being maintained in such a manner that the flow inlet and flow outlet remain beneath the surface of the glass melt and the glass melt does not contact external air. The method of manufacturing a molded glass material comprises the step of molding the glass melt produced by the above method.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: June 10, 2008
    Assignee: Hoya Corporation
    Inventors: Jun Ichinose, Kazuo Ogino, Hidetsugu Kato
  • Publication number: 20070253834
    Abstract: A multi-blade fan includes a spirally-shaped housing which has a bell-mouth orifice on one side, a sucking inlet and an exhausting outlet, an impeller which is placed in a housing and has a plurality of blades supported by a main plate and a lateral plate at both the axial ends, and a motor for driving the impeller. A cross section, cut along vertically with respect to a rotary shaft of the impeller, of each one of the blades has a given shape which allows a main air stream to flow along a back face of each one of blades.
    Type: Application
    Filed: December 13, 2004
    Publication date: November 1, 2007
    Inventors: Kazuo Ogino, Kazuya Omori
  • Publication number: 20070144212
    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.
    Type: Application
    Filed: February 8, 2007
    Publication date: June 28, 2007
    Applicant: HOYA CORPORATION
    Inventors: Kazuo Ogino, Jun Ichinose, Yasuko Katoh, Rieko Kudo
  • Patent number: 7191619
    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: March 20, 2007
    Assignee: Hoya Corporation
    Inventors: Kazuo Ogino, Jun Ichinose, Yasuko Katoh, Rieko Kudo
  • Publication number: 20060177304
    Abstract: A lateral plate and a main plate are provided inside a casing, and a plurality of blades are circularly arranged on this main plate. A plurality of asperities are formed from the front blade edge toward the rear blade edge on at least one of dorsal and ventral sides of each blade.
    Type: Application
    Filed: June 22, 2004
    Publication date: August 10, 2006
    Inventors: Kazuya Omori, Kazuo Ogino, Takaaki Nakasone
  • Patent number: 7010940
    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: March 14, 2006
    Assignee: Hoya Corporation
    Inventors: Kazuo Ogino, Jun Ichinose, Yasuko Katoh, Rieko Kudo
  • Publication number: 20050188726
    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.
    Type: Application
    Filed: May 3, 2005
    Publication date: September 1, 2005
    Applicant: HOYA CORPORATION
    Inventors: Kazuo Ogino, Jun Ichinose, Yasuko Katoh, Rieko Kudo
  • Publication number: 20050061030
    Abstract: A method of manufacturing glass melt and a method of manufacturing molded glass material by forming glass melt. In the method of manufacturing glass melt, the glass melt containing fluorine is prepared by melting glass raw materials and refining the resulting glass melt. The refining is conducted in a refining vat equipped with a flow inlet through which flows glass melt obtained by heating and melting the glass raw materials, and a flow outlet through which flows glass melt that has been refined, with the level of the glass melt being maintained in such a manner that the flow inlet and flow outlet remain beneath the surface of the glass melt and the glass melt does not contact external air. The method of manufacturing a molded glass material comprises the step of molding the glass melt produced by the above method.
    Type: Application
    Filed: August 9, 2004
    Publication date: March 24, 2005
    Inventors: Jun Ichinose, Kazuo Ogino, Hidetsugu Kato
  • Publication number: 20050002816
    Abstract: In a scroll compressor, a revolution scroll lap 1a stands on one of surfaces of a revolution lap support disk 1b of a revolution scroll member 1, and a revolution disk 2 is connected to the other surface. The revolution disk 2 is formed at its center with a revolution shaft support hole 2b into which an eccentric shaft 4a is to be inserted. An outer periphery of the revolution shaft support hole 2b is formed with a crankshaft support hole 2a into which an eccentric shaft 5e is to be inserted. The eccentric shaft 5e restrains the rotation of the revolution scroll member 1. The revolution scroll lap 1a and the revolution lap support disk 1b are integrally formed of synthetic resin. The revolution disk 2 is made of metal. The revolution shaft support hole 2b and the crankshaft support hole 2a are integrally formed together. With this configuration, the thermal deformation of revolution scroll member 1 is suppressed, and wear and mechanical loss caused by contact between laps are prevented.
    Type: Application
    Filed: December 3, 2002
    Publication date: January 6, 2005
    Inventors: Toyoji Okayama, Kazuo Ogino, Tsutomu Kato, Kazuhiro Taniguchi