Patents by Inventor Hideki Yasuda

Hideki Yasuda 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: 20110204773
    Abstract: An organic electroluminescence device having two electrodes and a plurality of organic layers between the two electrodes, in which the organic layers include a light emitting layer that emits light when an electric field is applied between the two electrodes. The device further includes a plurality of metal fine particles, which generates a local plasmon by light emitted from the light emitting layer, inside of at least either one of the electrodes or adjacent to a side of the electrode facing the organic layers and inside of a conductive organic layer, and at least some of the plurality of metal fine particles are disposed adjacent to the light emitting layer. Here, as the metal fine particles, particles having a scattering cross section ?S which is larger than an absorption cross section ?A thereof with respect to light emitted from the light emitting layer are used.
    Type: Application
    Filed: May 5, 2011
    Publication date: August 25, 2011
    Applicant: FUJIFILM Corporation
    Inventors: Hideki YASUDA, Masayuki Naya
  • Publication number: 20110187264
    Abstract: An organic electroluminescence device having two electrodes and a plurality of organic layers between the two electrodes, in which the organic layers include a light emitting layer that emits light when an electric field is applied between the two electrodes. The device further includes, inside or on the organic layer side of at least either one of the electrodes, a metal structure that generates a surface or local plasmon by light emitted from the light emitting layer, and the metal structure is embedded in a conductive layer and at least a portion of the metal structure is located adjacent to the light emitting layer.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 4, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Hideki YASUDA, Masayuki NAYA
  • Publication number: 20100268545
    Abstract: An examination-schedule memory unit stores an examination schedule including a plurality of examinations. An operation-status acquisition unit acquires the operation status of a washing apparatus that washes a scope used for an examination. A rescheduling unit changes the start time of at least one examination included in an examination schedule in accordance with the operation status acquired by the operation-status acquisition unit. The rescheduling unit may specify the washing-completion time of the used scope based on the washing-start time acquired by the operation-status acquisition unit, determine whether or not an already-washed scope will be available at the start time of each examination based on the specified washing-completion time and the start time of each examination, and change, when it is determined that there will be no already-washed scopes available, the start time of the examination to be after the time at which an already-washed scope will become available.
    Type: Application
    Filed: April 19, 2010
    Publication date: October 21, 2010
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Hirofumi INABA, Hideki YASUDA, Hitoshi SUZUKI, Tetsuyuki NAKAHARA, Fumio YAMAGATA, Tadakuni NOMURA, Tatsuya ISHIZUKA, Makoto KOBAYASHI, Saori KURIYAMA, Kohei YADA
  • Publication number: 20100196713
    Abstract: To provide a method for producing fine particles, including: forming on a surface of a base material a concavo-convex pattern made by arranging a plurality of convex portions on the surface; forming fine particles made of a fine particle material on at least part of the concavo-convex pattern; and releasing the formed fine particles from the concavo-convex pattern.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 5, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Yoshihisa USAMI, Hideki YASUDA
  • Publication number: 20090197093
    Abstract: A method of recovering and recycling solvents, comprising, during printing or coating of solvent-recoverable and recyclable printing ink composition comprising solvents, a step of recovering the solvents vaporized in a solvent recovery apparatus, a step of separating the solvents obtained into one or more single solvents and/or one or more azeotropic compositions of two or more solvents by multi-stage distillation, and a step of recycling them as a printing ink raw material and/or dilution solvent raw material.
    Type: Application
    Filed: June 12, 2007
    Publication date: August 6, 2009
    Applicant: TOYO INK MFG. CO., LTD.
    Inventors: Michihisa Kofuji, Masumi Takano, Hideki Yasuda, Yoshiaki Nakagami, Shinichiro Watanabe, Hiroyuki Kawashima, Yoshimitsu Ishizuka, Toshiyuki Irie
  • Patent number: 7412194
    Abstract: The present invention provides a developing apparatus that can effectively prevent generation of a ghost due to poor detachment of a developer after development, and generation of unevenness in density between a left part and a right part of an image region due to lack of an amount of the developer transported. The developing apparatus satisfies the relationship r+R?d?3r+R where r denotes a rotational radius of a second developer transporting screw, R denotes a rotational radius of a development roller, and d denotes a center distance between the second developer transporting screw and the development roller. The developing apparatus also satisfies the relationship M0?(mg0×v×l)/0.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: August 12, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
  • Publication number: 20080162184
    Abstract: A medical service support system is provided which manages a use state of medical instrument used in medical operations with predetermined task sequence is provided. A reading unit reads use state specifying information recorded in the use state specifying information recording unit before the medical instruments are used for a certain task. A determination unit determines whether the use of the medical instrument for the task follows the task sequence from use state specifying information read. A writing unit writes, in the use state specifying information recording unit, the use state specifying information which specifies that the task is executed when the task is executed by a task execution unit.
    Type: Application
    Filed: October 11, 2007
    Publication date: July 3, 2008
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Nobuaki MATSUBARA, Hidenobu KUBO, Shigeyoshi BABA, Hiroshi FUJIMOTO, Atsushi KUSUOKA, Atsushi SUGIYAMA, Hirofumi INABA, Yusuke KATO, Hiroyuki ARAKI, Hideki YASUDA, Hitoshi SUZUKI
  • Patent number: 7391998
    Abstract: The present invention provides a developing apparatus to be provided in a quick start up electrophotographic image forming apparatus that can efficiently prevent generation of unevenness by a screw pitch in a short period of time. The developing apparatus rotates a developer transporting screw so as to transport and supply a developer to a developer bearing member, and develops a latent image formed on an image bearing member by the developer. The developer transporting screw includes a vane winding around a rotation shaft in a spiral form. A vane surface on other side of a developer transport direction of the vane includes two planes having different angles with a rotational center line of the rotation shaft.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: June 24, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masakazu Aoki, Akinobu Okuda, Hironobu Kinoshita, Hideki Yasuda, Kazumasa Hayashi
  • Patent number: 7313351
    Abstract: The present invention provides a one-component development type developing apparatus including a rotatable electrostatic latent image holding member 1 on the surface of which an electrostatic latent image is formed, and using a toner 4 for rendering the electrostatic latent image visible, wherein when the shape factor SF-1 of a toner fine particle is expressed by: SF-1=(M2/A)×(?/4)×100 where A is the projected area of the fine particle and M is the absolute maximum length of the fine particle, then the shape factor SF-1 of the toner 4 is at least 100 and at most 140, and the developing apparatus includes: a toner holding member 3 that is formed from a silicone rubber elastic material and that is for holding the toner 4 and transporting it to the electrostatic latent image holding member 1; a toner layer regulating member 9 for forming the toner on the toner holding member 3 into a thin layer; and a toner supply member 5 that is formed from a silicone rubber foam and that rotates, in a position opposed to th
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: December 25, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akinori Toyoda, Kazumasa Hayashi, Akinobu Okuda, Masao Ootsuka, Asao Toda, Hideki Yasuda
  • Patent number: 7269381
    Abstract: The developing apparatus of the present invention includes a developer holding member for supplying a developer including a toner and a carrier onto the surface of an electrostatic latent image holding member; first developer transporter for transporting the developer in a first direction, the first developer transporter being disposed in a first developer transport path; second developer transporter for transporting the developer in a second direction that is opposite to the first direction and supplying the developer to the developer holding member, the second developer transporter being disposed in a second developer transport path; a magnet roller for drawing up the developer that has been transported through the second developer transport path into the first developer transport path; and an inclined surface that is disposed in contact with or close to the surface of the magnet roller and that is inclined such that the height thereof decreases along the first direction, wherein the developer that is held
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: September 11, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
  • Publication number: 20070166064
    Abstract: An image output apparatus capable of controlling the image density for a specific level in a short time and with accuracy and no control failure. When the values of manipulated variables that are control parameters of the output image quality or a controlled variable are calculated and the parameter values become out of the practically settable range in the course of obtaining new manipulated variables adjusted for controlling the output image quality for a specific level, the image density control unit of the image output apparatus corrects the data in the image density database that are used for comparison in obtaining the parameter values according to the current environmental state and repeats the calculation, whereby no control failure occurs and optimum parameter values are obtained; consequently, the output image quality can be controlled for a target level in a stable manner.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 19, 2007
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Naoki TAKAHASHI, Kazumasa HAYASHI, Akinori TOYODA, Masao OOTSUKA, Hideki YASUDA
  • Publication number: 20060239723
    Abstract: The present invention provides a developing apparatus that can effectively prevent generation of a ghost due to poor detachment of a developer after development, and generation of unevenness in density between a left part and a right part of an image region due to lack of an amount of the developer transported. The developing apparatus satisfies the relationship r+R?d?3r+R where r denotes a rotational radius of a second developer transporting screw, R denotes a rotational radius of a development roller, and d denotes a center distance between the second developer transporting screw and the development roller. The developing apparatus also satisfies the relationship M0?(mg0×v×l)/0.
    Type: Application
    Filed: April 25, 2006
    Publication date: October 26, 2006
    Applicant: Matsushita Electric industrial Co., Ltd.
    Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
  • Publication number: 20060182467
    Abstract: The present invention provides a developing apparatus to be provided in a quick start up electrophotographic image forming apparatus that can efficiently prevent generation of unevenness by a screw pitch in a short period of time. The developing apparatus rotates a developer transporting screw so as to transport and supply a developer to a developer bearing member, and develops a latent image formed on an image bearing member by the developer. The developer transporting screw includes a vane winding around a rotation shaft in a spiral form. A vane surface on other side of a developer transport direction of the vane includes two planes having different angles with a rotational center line of the rotation shaft.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 17, 2006
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masakazu Aoki, Akinobu Okuda, Hironobu Kinoshita, Hideki Yasuda, Kazumasa Hayashi
  • Publication number: 20060029436
    Abstract: The present invention provides a one-component development type developing apparatus including a rotatable electrostatic latent image holding member 1 on the surface of which an electrostatic latent image is formed, and using a toner 4 for rendering the electrostatic latent image visible, wherein when the shape factor SF-1 of a toner fine particle is expressed by: SF-1=(M2/A)×(?/4)×100 where A is the projected area of the fine particle and M is the absolute maximum length of the fine particle, then the shape factor SF-1 of the toner 4 is at least 100 and at most 140, and the developing apparatus includes: a toner holding member 3 that is formed from a silicone rubber elastic material and that is for holding the toner 4 and transporting it to the electrostatic latent image holding member 1; a toner layer regulating member 9 for forming the toner on the toner holding member 3 into a thin layer; and a toner supply member 5 that is formed from a silicone rubber foam and that rotates, in a position opposed to t
    Type: Application
    Filed: August 2, 2005
    Publication date: February 9, 2006
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akinori Toyoda, Kazumasa Hayashi, Akinobu Okuda, Masao Ootsuka, Asao Toda, Hideki Yasuda
  • Publication number: 20050286086
    Abstract: An image output apparatus for controlling an output image stably. The image output apparatus comprises a database for storing data giving a relation between manipulated variables and a controlled variable for a reference pattern. The apparatus estimates sets of values of the manipulated variables used when outputting an image of the reference pattern, by using the data on the database to obtain values of the manipulated variables from a desired value for the reference pattern. By means of detected values for a plurality of images of the reference pattern outputted according to the estimated values of the manipulated variables, set values of the manipulated variables for the desired value is calculated.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 29, 2005
    Inventors: Naoki Takahashi, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Akinobu Okuda, Hideki Yasuda
  • Publication number: 20050281588
    Abstract: The developing apparatus of the present invention includes a developer holding member for supplying a developer including a toner and a carrier onto the surface of an electrostatic latent image holding member; first developer transporter for transporting the developer in a first direction, the first developer transporter being disposed in a first developer transport path; second developer transporter for transporting the developer in a second direction that is opposite to the first direction and supplying the developer to the developer holding member, the second developer transporter being disposed in a second developer transport path; a magnet roller for drawing up the developer that has been transported through the second developer transport path into the first developer transport path; and an inclined surface that is disposed in contact with or close to the surface of the magnet roller and that is inclined such that the height thereof decreases along the first direction, wherein the developer that is held
    Type: Application
    Filed: June 9, 2005
    Publication date: December 22, 2005
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
  • Publication number: 20050197861
    Abstract: An examination management system of the present invention comprises implemented information inputting means for inputting implemented information related to a content of implementation of medical conduct in which the conduct is implemented regarding the examination, implemented information storing means for storing therein the implemented information input by the implemented information inputting means, implemented information obtaining means for obtaining, from the implemented information storing means, implemented information corresponding to a content of implementation which is scheduled to be implemented using as a key a content of implementation of medical conduct which is scheduled to be currently implemented, and implemented information displaying means for displaying the implemented information obtained by the implemented information obtaining means.
    Type: Application
    Filed: November 18, 2004
    Publication date: September 8, 2005
    Applicant: OLYMPUS CORPORATION
    Inventors: Shinichi Omori, Ryoichi Hosoya, Hiroyuki Araki, Hideki Yasuda, Nobuaki Matsubara, Masafumi Kobayashi, Kazuyuki Inokihara
  • Publication number: 20050177394
    Abstract: An examination management system according to the present invention comprises implemented information input means for inputting implemented information including information related to a content of implementation of medical service, implemented regarding an examination and information related to a report about the medical service, implemented information storing means for storing the implemented information input by the implemented information input means, implemented information acquisition means for obtaining the implemented information related to the report from the implemented information storage means by using information indicating the same examination of the same patient matching a key, report comparison means for the comparison of a plurality of reports obtained by the implemented information acquisition means, and report comparison result display means for the display of the result of the comparison by the report comparison means.
    Type: Application
    Filed: November 18, 2004
    Publication date: August 11, 2005
    Applicant: OLYMPUS CORPORATION
    Inventors: Ryoichi Hosoya, Nobuaki Matsubara, Hiroyuki Araki, Hideki Yasuda, Shinichi Omori, Masafumi Kobayashi, Yoshinori Matsumoto, Kazuyuki Inokihara
  • Publication number: 20050171814
    Abstract: An examination management system according to the present invention compares an examining information relating to a predetermined examination with an examining target information corresponding to the examination, when the examination is conducted. If a predetermined condition is met, an input of the matter as the result of the comparison is permitted. When the matter is input, the matter is recorded.
    Type: Application
    Filed: December 1, 2004
    Publication date: August 4, 2005
    Applicant: OLYMPUS CORPORATION
    Inventors: Masafumi Kobayashi, Shinichi Omori, Ryoichi Hosoya, Hiroyuki Araki, Nobuaki Matsubara, Hideki Yasuda
  • Publication number: 20040176501
    Abstract: A water-holding material for soil obtained by curing a composition comprising (a) a hydrophilic epoxy resin having at least two epoxy resin groups per one molecule and (b) an amine compound having at least two primary or secondary amino groups per one molecule as indispensable components.
    Type: Application
    Filed: December 22, 2003
    Publication date: September 9, 2004
    Inventors: Hideki Yasuda, Fumihiko Naitou, Megumu Yuyama, Norio Nagai