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).
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Publication number: 20110204773Abstract: 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: ApplicationFiled: May 5, 2011Publication date: August 25, 2011Applicant: FUJIFILM CorporationInventors: Hideki YASUDA, Masayuki Naya
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Publication number: 20110187264Abstract: 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: ApplicationFiled: February 4, 2010Publication date: August 4, 2011Applicant: FUJIFILM CORPORATIONInventors: Hideki YASUDA, Masayuki NAYA
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Publication number: 20100268545Abstract: 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: ApplicationFiled: April 19, 2010Publication date: October 21, 2010Applicant: 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
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Publication number: 20100196713Abstract: 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: ApplicationFiled: February 4, 2010Publication date: August 5, 2010Applicant: FUJIFILM CORPORATIONInventors: Yoshihisa USAMI, Hideki YASUDA
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Publication number: 20090197093Abstract: 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: ApplicationFiled: June 12, 2007Publication date: August 6, 2009Applicant: TOYO INK MFG. CO., LTD.Inventors: Michihisa Kofuji, Masumi Takano, Hideki Yasuda, Yoshiaki Nakagami, Shinichiro Watanabe, Hiroyuki Kawashima, Yoshimitsu Ishizuka, Toshiyuki Irie
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Patent number: 7412194Abstract: 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: GrantFiled: April 25, 2006Date of Patent: August 12, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
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Publication number: 20080162184Abstract: 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: ApplicationFiled: October 11, 2007Publication date: July 3, 2008Applicant: 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
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Patent number: 7391998Abstract: 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: GrantFiled: February 14, 2006Date of Patent: June 24, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Masakazu Aoki, Akinobu Okuda, Hironobu Kinoshita, Hideki Yasuda, Kazumasa Hayashi
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Patent number: 7313351Abstract: 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 thType: GrantFiled: August 2, 2005Date of Patent: December 25, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Akinori Toyoda, Kazumasa Hayashi, Akinobu Okuda, Masao Ootsuka, Asao Toda, Hideki Yasuda
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Patent number: 7269381Abstract: 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 heldType: GrantFiled: June 9, 2005Date of Patent: September 11, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
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Publication number: 20070166064Abstract: 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: ApplicationFiled: December 28, 2006Publication date: July 19, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Naoki TAKAHASHI, Kazumasa HAYASHI, Akinori TOYODA, Masao OOTSUKA, Hideki YASUDA
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Publication number: 20060239723Abstract: 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: ApplicationFiled: April 25, 2006Publication date: October 26, 2006Applicant: Matsushita Electric industrial Co., Ltd.Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
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Publication number: 20060182467Abstract: 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: ApplicationFiled: February 14, 2006Publication date: August 17, 2006Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Masakazu Aoki, Akinobu Okuda, Hironobu Kinoshita, Hideki Yasuda, Kazumasa Hayashi
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Publication number: 20060029436Abstract: 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 tType: ApplicationFiled: August 2, 2005Publication date: February 9, 2006Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Akinori Toyoda, Kazumasa Hayashi, Akinobu Okuda, Masao Ootsuka, Asao Toda, Hideki Yasuda
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Publication number: 20050286086Abstract: 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: ApplicationFiled: June 21, 2005Publication date: December 29, 2005Inventors: Naoki Takahashi, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Akinobu Okuda, Hideki Yasuda
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Publication number: 20050281588Abstract: 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 heldType: ApplicationFiled: June 9, 2005Publication date: December 22, 2005Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Akinobu Okuda, Kazumasa Hayashi, Akinori Toyoda, Masao Ootsuka, Hideki Yasuda, Naoki Takahashi
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Publication number: 20050197861Abstract: 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: ApplicationFiled: November 18, 2004Publication date: September 8, 2005Applicant: OLYMPUS CORPORATIONInventors: Shinichi Omori, Ryoichi Hosoya, Hiroyuki Araki, Hideki Yasuda, Nobuaki Matsubara, Masafumi Kobayashi, Kazuyuki Inokihara
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Publication number: 20050177394Abstract: 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: ApplicationFiled: November 18, 2004Publication date: August 11, 2005Applicant: OLYMPUS CORPORATIONInventors: Ryoichi Hosoya, Nobuaki Matsubara, Hiroyuki Araki, Hideki Yasuda, Shinichi Omori, Masafumi Kobayashi, Yoshinori Matsumoto, Kazuyuki Inokihara
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Publication number: 20050171814Abstract: 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: ApplicationFiled: December 1, 2004Publication date: August 4, 2005Applicant: OLYMPUS CORPORATIONInventors: Masafumi Kobayashi, Shinichi Omori, Ryoichi Hosoya, Hiroyuki Araki, Nobuaki Matsubara, Hideki Yasuda
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Publication number: 20040176501Abstract: 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: ApplicationFiled: December 22, 2003Publication date: September 9, 2004Inventors: Hideki Yasuda, Fumihiko Naitou, Megumu Yuyama, Norio Nagai