Patents by Inventor Yoshiaki Uchida
Yoshiaki Uchida 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: 20140161259Abstract: An information processing apparatus includes an encrypting unit that encrypts a value to be kept secret with a predetermined cipher key. The information processing apparatus includes a converting unit that converts, when the value to be kept secret is an initial value written at the time of initialization of a storage device in which a value encrypted by the encrypting unit is stored, the value encrypted by the encrypting unit into a value which is reversibly convertible and is independent of the cipher key used by the encrypting unit. The information processing apparatus includes a storing unit that stores the value converted by the converting unit in the storage device.Type: ApplicationFiled: August 14, 2013Publication date: June 12, 2014Applicant: FUJITSU LIMITEDInventor: Yoshiaki UCHIDA
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Publication number: 20140095647Abstract: A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method includes: detecting an access status of the information processing device to the information storage device; and prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting.Type: ApplicationFiled: December 4, 2013Publication date: April 3, 2014Applicant: FUJITSU LIMITEDInventor: Yoshiaki UCHIDA
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Publication number: 20140075478Abstract: This information processing device is provided with the following: a reception unit that receives either a channel designation that designates, as the broadcast channel to be received, a single channel number designated by a plurality of numbers or a channel designation that designates a plurality of channel numbers using a number string that includes symbols corresponding to a plurality of numbers; and a selection unit that selects a broadcast channel, identified by prescribed criteria, from amongst the broadcast channels indicated by the plurality of channel numbers in the channel designation that designates a plurality of channel numbers.Type: ApplicationFiled: September 23, 2013Publication date: March 13, 2014Applicant: FUJITSU LIMITEDInventor: Yoshiaki UCHIDA
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Patent number: 8658354Abstract: A method of immunoassay of H5 subtype influenza A virus by which the virus can be accurately assayed even in cases where a certain level of mutation has occurred in the H5 subtype influenza A virus, and a kit therefor, and a novel anti-H5 subtype influenza A virus monoclonal antibody which can be used for the immunoassay are disclosed. The antibody or an antigen-binding fragment thereof of the present invention undergoes antigen-antibody reaction with hemagglutinin of H5 subtype influenza A virus, and the corresponding epitope of the antibody or an antigen-binding fragment thereof is located in a region other than the receptor subdomain (excluding C-terminal region thereof consisting of 11 amino acids), which antibody or an antigen-binding fragment thereof does not have neutralizing activity against the influenza A virus.Type: GrantFiled: March 26, 2009Date of Patent: February 25, 2014Assignees: National University Corporation Hokkaido University, Fujirebio Inc.Inventors: Hiroshi Kida, Yoshihiro Sakoda, Eiji Miyagawa, Nobuyuki Fujii, Yoshiaki Uchida, Takashi Shirakawa, Hiroyuki Kogaki
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Patent number: 8626915Abstract: A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method includes: detecting an access status of the information processing device to the information storage device; and prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting.Type: GrantFiled: April 23, 2010Date of Patent: January 7, 2014Assignee: Fujitsu LimitedInventor: Yoshiaki Uchida
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Publication number: 20130109010Abstract: A novel means by which HCMV infection can be detected with a high sensitivity and whose practicality is high is disclosed. The present inventors synthesized as many as 15 kinds of HCMV proteins in their full length forms, and intensively studied their reactivities with sera from HCMV-infected patients to find that all the infected patients can be detected without fail when using the pp28 full length protein as an antigen. The pp28 full length protein can be synthesized and purified as a recombinant protein in a large scale by using Escherichia coli, and can be commercially used as an antigen for HCMV tests.Type: ApplicationFiled: July 5, 2011Publication date: May 2, 2013Applicant: FUJIREBIO INC.Inventors: Nobuyuki Fujii, Hideo Honda, Yoshiaki Uchida, Kazuya Omi
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Publication number: 20120059889Abstract: A mail server apparatus includes, a receiving unit configured to receive a plurality of e-mails addressed to a user, a determination unit configured to determine a priority of each of the e-mails received by the receiving unit and a processing unit configured to select a predetermined number of e-mails from the plurality of e-mails received by the receiving unit, on the basis of priority determined by the determination unit, and treat e-mails as if the e-mails had not arrived, except for the selected predetermined number of e-mails, upon receipt of a request from a user device.Type: ApplicationFiled: September 6, 2011Publication date: March 8, 2012Applicant: FUJITSU LIMITEDInventor: Yoshiaki UCHIDA
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Publication number: 20110065095Abstract: A method of immunoassay of H5 subtype influenza A virus by which the virus can be accurately assayed even in cases where a certain level of mutation has occurred in the H5 subtype influenza A virus, and a kit therefor, and a novel anti-H5 subtype influenza A virus monoclonal antibody which can be used for the immunoassay are disclosed. The antibody or an antigen-binding fragment thereof of the present invention undergoes antigen-antibody reaction with hemagglutinin of H5 subtype influenza A virus, and the corresponding epitope of the antibody or an antigen-binding fragment thereof is located in a region other than the receptor subdomain (excluding C-terminal region thereof consisting of 11 amino acids), which antibody or an antigen-binding fragment thereof does not have neutralizing activity against the influenza A virus.Type: ApplicationFiled: March 26, 2009Publication date: March 17, 2011Applicants: National University Corporation Hokkaido Univ, Fujirebio Inc.Inventors: Hiroshi Kida, Yoshihiro Sakoda, Eiji Miyagawa, Nobuyuki Fujii, Yoshiaki Uchida, Takashi Shirakawa, Hiroyuki Kogaki
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Publication number: 20100205300Abstract: A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method includes: detecting an access status of the information processing device to the information storage device; and prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting.Type: ApplicationFiled: April 23, 2010Publication date: August 12, 2010Applicant: FUJITSU LIMITEDInventor: Yoshiaki Uchida
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Publication number: 20080254440Abstract: A monoclonal antibody which specifically recognizes SARS virus is provided, and an immunoassay, immunoassay reagent and immunoassay device for detecting the SARS virus using the monoclonal antibody are disclosed. The monoclonal antibody according to the present invention is a monoclonal antibody against a nucleoprotein of a corona virus causing severe acute respiratory syndrome (SARS).Type: ApplicationFiled: October 29, 2004Publication date: October 16, 2008Inventors: Yoshiaki Uchida, Nobuyuki Fujii, Yoshihiro Kurano, Masahisa Okada, Hiroyuki Kogaki, Yasuji Kido, Kazushige Miyake
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Patent number: 7347631Abstract: An optical power monitor having a reduced number of component parts, easy to assemble, capable of facilitating positioning for achieving improved optical coupling, and having a reduced size and a reduced manufacturing cost. A pigtail fiber in which the center axis of an optical fiber is shifted from the center axis of the columnar capillary by 0.020 to 0.150 mm is used. The pigtail fiber and a photo diode are provided in a cylindrical tube with the pigtail fiber center axis and the photo diode center axis aligned with each other. The pigtail fiber and the photo diode can be adjusted to the optimum position in the cylindrical tube by adjustment in the longitudinal direction, thus advantageously simplifying the adjustment process in comparison with that in the conventional optical power monitor in which adjustments by movement in the radial direction, movement in the longitudinal direction and rotation about the center axis are made.Type: GrantFiled: February 13, 2007Date of Patent: March 25, 2008Assignee: Hitachi Metals, Ltd.Inventors: Masaru Suzuki, Yoshiaki Uchida, Shinji Furuichi
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Patent number: 7302581Abstract: A drive preserves a default input password. When there is no password input from the user, the default input password is regarded as a user input password and is compared and collated with a password for access protection, thereby controlling the access protection. In this instance, if the default input password and the password for access protection have the same value, a collation coincidence is obtained. The drive permits the access without needing a password input of the user.Type: GrantFiled: July 1, 2005Date of Patent: November 27, 2007Assignee: Fujitsu LimitedInventors: Kenichi Utsumi, Yoshiaki Uchida, Hiroyuki Kobayashi
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Publication number: 20070196057Abstract: An optical power monitor having a reduced number of component parts, easy to assemble, capable of facilitating positioning for achieving improved optical coupling, and having a reduced size and a reduced manufacturing cost. A pigtail fiber in which the center axis of an optical fiber is shifted from the center axis of the columnar capillary by 0.020 to 0.150 mm is used. The pigtail fiber and a photo diode are provided in a cylindrical tube with the pigtail fiber center axis and the photo diode center axis aligned with each other. The pigtail fiber and the photo diode can be adjusted to the optimum position in the cylindrical tube by adjustment in the longitudinal direction, thus advantageously simplifying the adjustment process in comparison with that in the conventional optical power monitor in which adjustments by movement in the radial direction, movement in the longitudinal direction and rotation about the center axis are made.Type: ApplicationFiled: February 13, 2007Publication date: August 23, 2007Applicant: HITACHI METALS, LTD.Inventors: Masaru Suzuki, Yoshiaki Uchida, Shinji Furuichi
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Patent number: 7165267Abstract: A drive preserves a default input password. When there is no password input from the user, the default input password is regarded as a user input password and is compared and collated with a password for access protection, thereby controlling the access protection. In this instance, if the default input password and the password for access protection have the same value, a collation coincidence is obtained. The drive permits the access without needing a password input of the user.Type: GrantFiled: September 24, 1998Date of Patent: January 16, 2007Assignee: Fujitsu LimitedInventors: Kenichi Utsumi, Yoshiaki Uchida, Hiroyuki Kobayashi
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Patent number: 7124301Abstract: A data protection method is used for protecting data recorded on a removable storage medium, such as an optical magnetic disk. The method includes the steps of authorizing to read and access a part of a directory area on a storage medium without specifying a password given to the removable storage medium. When accessing the removable storage medium, a user is required to input a password, the inputted password is compared with a predetermined password, and if not coincident, access is inhibited, and further, if coincident, it is permitted to access only one part of an area of the removable storage medium.Type: GrantFiled: August 25, 1998Date of Patent: October 17, 2006Assignee: Fujitsu LimitedInventor: Yoshiaki Uchida
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Patent number: 7052855Abstract: A novel monoclonal antibody which specifically binds to apo-B-48 is disclosed. The monoclonal antibody specifically binds to apo-B-48 but does not bind to apo-B-100.Type: GrantFiled: October 14, 2003Date of Patent: May 30, 2006Assignee: Fujirebio, Inc.Inventors: Yoshiaki Uchida, Yoshihiro Kurano
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Patent number: 7051213Abstract: Disclosed are a method and an apparatus for protecting data on a storage medium by encrypting the data to be recorded on the storage medium with a password. This method comprises a step of, generating, for changing key data on each memory unit by one password, the key data, thereafter encrypting the key data with the password and writing the encrypted data to the storage medium, and a step of encrypting the data with the key data and encrypted data to the storage medium. The method further comprises a step of reading the encrypted key data from the storage medium, a step of decoding the encrypted key data with the password, and a step of decoding the data on the storage medium with the decoded key data. The encryption is done by using the key data generated separately from the password, and it is therefore feasible to prevent the password from being analyzed by decoding a cipher text.Type: GrantFiled: November 6, 1998Date of Patent: May 23, 2006Assignee: Fujitsu LimitedInventors: Hiroyuki Kobayashi, Yoshiaki Uchida
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Publication number: 20050251866Abstract: Disclosed are a method and an apparatus for protecting data on a storage medium by encrypting the data to be recorded on the storage medium with a password. This method comprises a step of, generating, for changing key data on each memory unit by one password, the key data, thereafter encrypting the key data with the password and writing the encrypted data to the storage medium, and a step of encrypting the data with the key data and encrypted data to the storage medium. The method further comprises a step of reading the encrypted key data from the storage medium, a step of decoding the encrypted key data with the password, and a step of decoding the data on the storage medium with the decoded key data. The encryption is done by using the key data generated separately from the password, and it is therefore feasible to prevent the password from being analyzed by decoding a cipher text.Type: ApplicationFiled: June 27, 2005Publication date: November 10, 2005Inventors: Hiroyuki Kobayashi, Yoshiaki Uchida
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Publication number: 20050246765Abstract: A drive preserves a default input password. When there is no password input from the user, the default input password is regarded as a user input password and is compared and collated with a password for access protection, thereby controlling the access protection. In this instance, if the default input password and the password for access protection have the same value, a collation coincidence is obtained. The drive permits the access without needing a password input of the user.Type: ApplicationFiled: July 1, 2005Publication date: November 3, 2005Inventors: Kenichi Utsumi, Yoshiaki Uchida, Hiroyuki Kobayashi
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Patent number: 6888450Abstract: A motor cycle incorporates a sensor detecting a condition of the tire, such as, for example, tire pressure. A transmitter transmits the tire condition and a receiver receives the tire condition. An indicator indicates the tire condition. A battery supplies electric power to an engine of the motorcycle, the receiver and the indicator. A control device controls the power supply to the engine, the receiver and the indicator from the battery. A main switch assembly and an activating switch, which activates the receiver and the indicator, are interposed between the battery and the control device. The control device allows power supply to the engine, the receiver and the indicator when the main switch assembly is turned on. The control device also allows power supply to the receiver and the indicator when the activating switch is turned on. In some arrangements, the activating switch is automatically turned on when another sensor detects a condition change of a frame assembly of the motorcycle.Type: GrantFiled: February 24, 2003Date of Patent: May 3, 2005Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kaoru Sasaki, Yoshiaki Uchida