Patents by Inventor Hirofumi Tsujimura

Hirofumi Tsujimura 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).

  • Patent number: 9986449
    Abstract: At the beginning of the operation of a mobile terminal 1 to be tested, link establishment means 211 performs a process of establishing a link to the mobile terminal 1. When the link is established, test mode change means 213 transmits a message “downlink Direct Transfer (Activate RB Test Mode)” for setting test mode connection from a base station, returns a response message to a message transmitted from the mobile terminal 1 to be tested, thereby changing the mobile terminal 1 to be tested to a test mode, and performs a transmission and reception test.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: May 29, 2018
    Assignee: ANRITSU CORPORATION
    Inventors: Toshiya Otowa, Naofumi Naruse, Hirofumi Tsujimura
  • Publication number: 20170115157
    Abstract: A measuring apparatus includes a memory configured to store a program, and a processor configured to execute the program and perform a process including acquiring a first measured value from a first sensor that measures a weight of a subject, judging whether the first measured value satisfies a condition in which a change in the first measured value within a predetermined time is a threshold value or less, acquiring a second measured value from a second sensor that is other than the first sensor and detects biometric information of the subject other than the weight, in a case in which the judging judges that the first measured value satisfies the condition, and recording the first measured value satisfying the condition and the second measured value in correspondence with each other.
    Type: Application
    Filed: September 12, 2016
    Publication date: April 27, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yosuke YOKOTA, Musashi TSUDA, KAZUO IKEMOTO, Hiroshi Hidaka, Akira Itasaki, Shinobu KOTANI, Daisuke Endo, Asako Okazaki, Kazushi OKADA, TETSUYA SASAKI, Hirofumi TSUJIMURA, Wataru HOSHII
  • Publication number: 20160210047
    Abstract: A data transfer task which corresponds to each recording medium and transfers data from the first recording apparatus to the second recording apparatus is operated on a controller, and the number of the data transfer tasks operating in parallel is limited when the data stored in the first recording apparatus is transferred to the second recording apparatus.
    Type: Application
    Filed: December 17, 2015
    Publication date: July 21, 2016
    Inventors: Masayuki KOBAYASHI, Hirofumi TSUJIMURA
  • Patent number: 9226324
    Abstract: At the beginning of the operation of a mobile terminal 1 to be tested, link establishment means 211 performs a process of establishing a link to the mobile terminal 1 and location registration means 213 performs a location registration process. Then, test mode change means 214 transmits a message “downlink Direct Transfer (Activate RB Test Mode)” for setting test mode connection from a base station, returns a response message to a message transmitted from the mobile terminal 1 to be tested, thereby changing the mobile terminal 1 to be tested to a test mode, and performs a transmission and reception test.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: December 29, 2015
    Assignee: ANRITSU CORPORATION
    Inventors: Toshiya Otowa, Naofumi Naruse, Hirofumi Tsujimura
  • Publication number: 20140162604
    Abstract: At the beginning of the operation of a mobile terminal 1 to be tested, link establishment means 211 performs a process of establishing a link to the mobile terminal 1 and location registration means 213 performs a location registration process. Then, test mode change means 214 transmits a message “downlink Direct Transfer (Activate RB Test Mode)” for setting test mode connection from a base station, returns a response message to a message transmitted from the mobile terminal 1 to be tested, thereby changing the mobile terminal 1 to be tested to a test mode, and performs a transmission and reception test.
    Type: Application
    Filed: November 11, 2013
    Publication date: June 12, 2014
    Applicant: ANRITSU CORPORATION
    Inventors: Toshiya Otowa, Naofumi Naruse, Hirofumi Tsujimura
  • Publication number: 20140162630
    Abstract: At the beginning of the operation of a mobile terminal 1 to be tested, link establishment means 211 performs a process of establishing a link to the mobile terminal 1. When the link is established, test mode change means 213 transmits a message “downlink Direct Transfer (Activate RB Test Mode)” for setting test mode connection from a base station, returns a response message to a message transmitted from the mobile terminal 1 to be tested, thereby changing the mobile terminal 1 to be tested to a test mode, and performs a transmission and reception test.
    Type: Application
    Filed: November 11, 2013
    Publication date: June 12, 2014
    Applicant: ANRITSU CORPORATION
    Inventors: Toshiya Otowa, Naofumi Naruse, Hirofumi Tsujimura
  • Publication number: 20050273546
    Abstract: An analog signal processor, accessing to a setting register through serial communication, for achieving high speed of selective bit setting therein, comprising: an address register 3, a data register 4, a mask register 5, and a AND-OR logic circuit 6, wherein address data “a”, setting data “d” and mask data “m” are transmitted through serial communication. Reading out a register designated by the address data “a” and conducting AND operation on the mask data “m” for each bit thereof, and further conducting OR operation upon the setting data “d” for each bit thereof, a result obtained thereby is written back into a register 8 designated by the address data. When no mask data portion is transmitted, the same process is conducted, assuming that it is the mask data of all bits being zero.
    Type: Application
    Filed: October 25, 2004
    Publication date: December 8, 2005
    Inventor: Hirofumi Tsujimura
  • Patent number: 6088825
    Abstract: There is disclosed an error correcting apparatus comprising a storage medium read control section for reading out a data set from an optical disk such as a CD-ROM which stores therein at least one data set consisting of data of a predetermined length and error correcting codes for correcting errors within the data, and for detecting whether or not the data set read out from the optical disk contains one or more errors, a temporary buffer connected to the storage medium read control section for temporarily storing the data obtained by the storage medium read control section, a central processing section connected to the storage medium read control section and the temporary buffer for controlling them and for carrying out error correction with respect to the data set stored in the temporary buffer.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: July 11, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Ikushima, Shinji Otsuka, Hirofumi Tsujimura, Tamotsu Ito
  • Patent number: 5768502
    Abstract: There is disclosed an error correcting apparatus comprising a storage medium read control section for reading out a data set from an optical disk such as a CD-ROM which stores therein at least one data set consisting of data of a predetermined length and error correcting codes for correcting errors within the data, and for detecting whether or not the data set read out from the optical disk contains one or more errors, a temporary buffer connected to the storage medium read control section for temporarily storing the data obtained by the storage medium read control section, a central processing section connected to the storage medium read control section and the temporary buffer for controlling them and for carrying out error correction with respect to the data set stored in the temporary buffer.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: June 16, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Ikushima, Shinji Otsuka, Hirofumi Tsujimura, Tamotsu Ito