Patents by Inventor Keiichi Ono

Keiichi Ono 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: 20180055992
    Abstract: There is provided a bag for infusion bag/bottle, comprising a first end having a form of open end, and a second end having a form of close end, the second end being provided in opposed relation to the first end, wherein the first end is provided with a first sealing structure, and the second end is provided with a second sealing structure, and wherein the second end has a cutout opening or an incision.
    Type: Application
    Filed: April 22, 2016
    Publication date: March 1, 2018
    Inventors: Keiichi ONO, Tsutomu UEDA
  • Patent number: 9144910
    Abstract: The workability of operation to be performed, while preventing chemical or biological contamination, using a biosafety cabinet and gloves attached to the cabinet is improved. A biosafety cabinet includes a workspace formed in a main body cabinet thereof. Air in the workspace is discharged to outside via filters. A vertically movable front shutter is disposed on a front of the workspace. A front opening is formed below the front shutter to be at a front of the workspace. The front shutter includes plural laterally movable small windows which are overlapped like layered sliding doors. One of the plural small windows is provided, on the workspace side thereof, with a pair of glove ports to which a pair of gloves for use in operation in the workspace can be air-tightly attached.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: September 29, 2015
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Keiichi Ono, Tomotaka Kodama
  • Patent number: 8728187
    Abstract: A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: May 20, 2014
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Patent number: 8382873
    Abstract: A safety cabinet can adapt to variations in body height of a worker or user. The safety cabinet prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or viruses from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening. A flow velocity of clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set in accordance with a size of the front opening to maintain physical isolation and prevent contamination. The size of the front opening of the safety cabinet is adjustable.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: February 26, 2013
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Publication number: 20120178354
    Abstract: A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    Type: Application
    Filed: March 26, 2012
    Publication date: July 12, 2012
    Inventor: Keiichi Ono
  • Patent number: 8163052
    Abstract: A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: April 24, 2012
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Publication number: 20120019110
    Abstract: The workability of operation to be performed, while preventing chemical or biological contamination, using a biosafety cabinet and gloves attached to the cabinet is improved. A biosafety cabinet includes a workspace formed in a main body cabinet thereof. Air in the workspace is discharged to outside via filters. A vertically movable front shutter is disposed on a front of the workspace. A front opening is formed below the front shutter to be at a front of the workspace. The front shutter includes plural laterally movable small windows which are overlapped like layered sliding doors. One of the plural small windows is provided, on the workspace side thereof, with a pair of glove ports to which a pair of gloves for use in operation in the workspace can be air-tightly attached.
    Type: Application
    Filed: July 20, 2011
    Publication date: January 26, 2012
    Inventors: Keiichi ONO, Tomotaka Kodama
  • Publication number: 20080150404
    Abstract: A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    Type: Application
    Filed: October 10, 2007
    Publication date: June 26, 2008
    Inventor: Keiichi ONO
  • Patent number: 7323026
    Abstract: A safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space has a peripheral structure part surrounding the working space formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space. The negative pressure passage guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 29, 2008
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Patent number: 7090709
    Abstract: A safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space has a peripheral structure part surrounding the working space formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space. The negative pressure passage guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 15, 2006
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Publication number: 20060150593
    Abstract: A safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space has a peripheral structure part surrounding the working space formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space. The negative pressure passage guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Application
    Filed: February 28, 2006
    Publication date: July 13, 2006
    Inventor: Keiichi Ono
  • Patent number: 7022151
    Abstract: A safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space has a peripheral structure part surrounding the working space formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space. The negative pressure passage guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: April 4, 2006
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventor: Keiichi Ono
  • Publication number: 20050060971
    Abstract: A safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space has a peripheral structure part surrounding the working space formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space. The negative pressure passage guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Application
    Filed: November 5, 2004
    Publication date: March 24, 2005
    Inventor: Keiichi Ono
  • Patent number: 6755734
    Abstract: Information from fan filter units and differential pressure gauges provided in a ceiling of a clean room is used to control directions and volumes of air flows blown from respective fan filter units. In order to improve a wind velocity distribution in the clean room, pressure in a ceiling chamber is made uniform and control of the FFU revolution speeds of fan filter units is made easy. In order to control directions of air flows in the clean room, damper adjusting mechanisms are provided under a grating floor of the clean room. Such arrangement enables optimizing an operating condition of the clean room and achieving energy saving.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: June 29, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Yokoyama, Keiichi Ono, Fumiyuki Tamura
  • Publication number: 20040107679
    Abstract: Provided is a safety cabinet which can prevent contaminated air from leaking from a working space through the periphery of a front shutter, and which can prevent outside air from entering the working space. The safety cabinet is for anti-biohazard, and can minimize contamination even though worker has tired so as to cause deficiency in treatment after he carries out tests for biological specimens and pathogenic organisms for a long time. The safety cabinet has such a configuration that a peripheral structure part surrounding the working space is formed with air suction ports in a part opposed to the inner surface of the front shutter connected to a negative pressure passage formed outside of the working space, the air suction ports being connected with a negative pressure passage which formed outside of the working space and which guides air sucked through the air suction ports from the inside and the outside of the working space, toward a filter for purification of the air.
    Type: Application
    Filed: August 29, 2003
    Publication date: June 10, 2004
    Inventor: Keiichi Ono
  • Patent number: 6607435
    Abstract: Information from fan filter units and differential pressure gauges provided in a ceiling of a clean room is used to control directions and volumes of air flows blown from respective fan filter units. In order to improve a wind velocity distribution in the clean room, pressure in a ceiling chamber is made uniform and control of the FFU revolution speeds of fan filter units is made easy. In order to control directions of air flows in the clean room, damper adjusting mechanisms are provided under a grating floor of the clean room. Such arrangement enables optimizing an operating condition of the clean room and achieving energy saving.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: August 19, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Yokoyama, Keiichi Ono, Fumiyuki Tamura
  • Publication number: 20030045226
    Abstract: Information from fan filter units and differential pressure gauges provided in a ceiling of a clean room is used to control directions and volumes of air flows blown from respective fan filter units. In order to improve a wind velocity distribution in the clean room, pressure in a ceiling chamber is made uniform and control of the FFU revolution speeds of fan filter units is made easy. In order to control directions of air flows in the clean room, damper adjusting mechanisms are provided under a grating floor of the clean room. Such arrangement enables optimizing an operating condition of the clean room and achieving energy saving.
    Type: Application
    Filed: December 20, 2001
    Publication date: March 6, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Makoto Yokoyama, Keiichi Ono, Fumiyuki Tamura
  • Publication number: 20030040269
    Abstract: Information from fan filter units and differential pressure gauges provided in a ceiling of a clean room is used to control directions and volumes of air flows blown from respective fan filter units. In order to improve a wind velocity distribution in the clean room, pressure in a ceiling chamber is made uniform and control of the FFU revolution speeds of fan filter units is made easy. In order to control directions of air flows in the clean room, damper adjusting mechanisms are provided under a grating floor of the clean room. Such arrangement enables optimizing an operating condition of the clean room and achieving energy saving.
    Type: Application
    Filed: October 8, 2002
    Publication date: February 27, 2003
    Applicant: Hitachi, Ltd
    Inventors: Makoto Yokoyama, Keiichi Ono, Fumiyuki Tamura
  • Patent number: 6080623
    Abstract: One electrode of a capacitive element is formed by a doped semiconductor film and a non-doped semiconductor film which covers at least part of the doped semiconductor film, and a capacitive dielectric film is formed to cover these semiconductor films. In forming this capacitive dielectric film, enhanced oxidation due to impurities is suppressed, so hardly any native oxide is formed on the surface of one electrode, and a reliable capacitive element having a large capacitance can be manufactured.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: June 27, 2000
    Assignee: Sony Corporation
    Inventor: Keiichi Ono
  • Patent number: 5858827
    Abstract: A method of manufacturing MOS semiconductor device, is disclosed, in which considerations are given to the influence of threshold value on ion implantation, and the dose of impurity to be ion implanted for forming high impurity concentration regions as source and drain regions is set to a value, at which the threshold value is substantially constant with impurity dose changes (the impurity dose being set to 10.sup.15 per cm.sup.2 or below for n-type impurity region). Thus, it is made possible to adequately set and control the threshold value, thus solving particularly the problem of reverse short channel effect and permitting formation of MOS parts with different threshold values.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: January 12, 1999
    Assignee: Sony Corporation
    Inventor: Keiichi Ono