Patents Assigned to Fujitsu
  • Patent number: 10061517
    Abstract: A data arrangement apparatus calculates evaluation values for individual relocation processes generated based on an access pattern. Each of the relocation processes indicates a relocation of some of a plurality of unit data pieces in a storage device. The data arrangement apparatus selects, amongst influence range levels whose ranges in relation to unit data pieces to be affected by the relocation differ in extent of influence, one influence range level based on the evaluation values and coefficients associated one-to-one with the influence range levels. Based on the extent of influence indicated by the selected influence range level, the data arrangement apparatus determines one or more relocation processes to be executed amongst the generated relocation processes. Based on access status after the determined relocation processes are executed, the data arrangement apparatus updates a coefficient associated with the selected influence range level.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Toshihiro Shimizu, Haruyasu Ueda
  • Patent number: 10062136
    Abstract: The image display control program described below is stored on a recording medium. The program causes a client computer to execute a process including, detecting a stopping signal indicating that operations performed on an image have been stopped, performing control so as not to display images based on image data packets that are received after the detection, opening a second communication port that is different from a first communication port that communicates the image data packets, when the stopping signal is detected, transmitting, to a server via the first communication port, the stopping signal and port identification information of the second communication port, receiving, via the second communication port, a current still image corresponding to the stopping of the operations that the server transmits in response to the stopping signal, and displaying the current still image after an image that has been displayed immediately before the stopping of the operation.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Akira Katsumata
  • Patent number: 10064071
    Abstract: A method and apparatus for analyzing cause of link failure, includes: receiving, by a base station where the user equipment is present when a link failure is observed by the user equipment, identification information transmitted by other base stations or the user equipment, the identification information including: identification associated with the user equipment and/or identification of the user equipment in the base station; and determining, by the base station when it determines that the identification information is stored in the base station, that the link failure is resulted from a handover preparation failure.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Weiwei Wang, Zhaojun Li, Ningjuan Chang, Haibo Xu
  • Patent number: 10064182
    Abstract: A radio communication method including: storing each of a plurality of associations between each resource size and each data size by a terminal, each data size indicating each size of data capable of being transmitted using an associated resource size, receiving specified data, first control information, and second control information from a base station by the terminal, the specified data being mapped across a plurality of radio resources, each of the plurality of radio resources having each specified frequency bandwidth and each specified time period, the first control information indicating the number of the plurality of radio resources, the second control information indicating an individual resource size allocated for the specified data in each of the plurality of radio resources, obtaining a total data size of the specified data by the terminal based on the first control information, the second control information, and the plurality of associations.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tetsuya Yano, Yoshiaki Ohta, Yoshinori Tanaka
  • Patent number: 10062131
    Abstract: A method includes generating a guidance template for an assignment that includes creation of a content curation (curation). The method includes storing a generated guidance template and a received curation that includes organized electronic items. The method includes scanning content of the received curation at a curation level and comparing the scan of the content with the guidance template. The method includes generating a curation-level assessment of the received content based on the comparison and generating a first suggested modification based on the curation-level assessment. The method includes assessing the received curation at an item level based on accessed electronic sources and generating a second suggested modification based on an item-level assessment. The method includes communicating the suggested modifications.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yuko Okubo, Jun Wang, Kanji Uchino
  • Patent number: 10062658
    Abstract: A surface of at least one of a connection terminal of an electronic component and a connection terminal of a circuit board is covered with a protection layer made of a AgSn alloy. The connection terminal of the electronic component is soldered to the connection terminal of the circuit board.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Seiki Sakuyama, Toshiya Akamatsu, Nobuhiro Imaizumi, Keisuke Uenishi, Kenichi Yasaka, Toru Sakai
  • Patent number: 10059127
    Abstract: A printer includes a print head and a platen roller. The platen roller includes multiple bearings provided one at each longitudinal end of the platen roller, a roller positioned between the bearings, and multiple flanges of which one is positioned between the roller and one of the bearings and the other is positioned between the roller and the other of the bearings in the longitudinal direction of the platen roller. The flanges have a diameter greater than the diameter of the bearings and the diameter of the roller.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: August 28, 2018
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Tatsuya Oguchi, Sumio Watanabe, Yukihiro Mori, Masahiro Tsuchiya
  • Patent number: 10063669
    Abstract: A communication device includes: a processor, wherein the processor adds a header corresponding to a second communication rule used by a network to uplink data which is transmitted from a terminal device to a control device to generate uplink transfer data when the communication device does not have a control element which is used for converting the communication rule of the data and corresponds to a first communication rule used by the terminal device; and the processor transmits, through the network, the generated uplink transfer data to a management device which includes the control element, that converts the communication rule of the uplink data in the uplink transfer data from the first communication rule to the second communication rule using the control element, and that transmits the uplink data to the control device.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Megumi Nakata, Takeshi Fujiwara
  • Patent number: 10064220
    Abstract: A wireless communications system includes a first wireless apparatus; and a second wireless apparatus. In a case of receiving from the second wireless apparatus, a random access preamble in an initial access of the second wireless apparatus to a first cell of the first wireless apparatus, the first wireless apparatus transmits a response signal for the random access preamble, the response signal including an instruction to change a connected cell to a cell different from the first cell. The second wireless apparatus transmits based on the instruction included in the response signal transmitted from the first wireless apparatus, a random access preamble in an initial access to a second cell different from the first cell.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tetsuya Yano, Yoshiaki Ohta, Shinichiro Aikawa
  • Patent number: 10063477
    Abstract: An information processing device includes: an acquisition unit configured to acquire country information of one or a plurality of devices, which are positioned on a path to a destination of data, acquired from position information of the one or plurality of devices; and a determination unit configured to compare the country information acquired by the acquisition unit and information of countries in which passing of data is prohibited stored in a storage unit, determine whether a country in which passing of data is prohibited is included on the path, and if a country in which passing of data is prohibited is not included on the path, permit transmission of the data to the destination.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Yoshitoshi Kurose
  • Patent number: 10063317
    Abstract: A method and system for selective and per-node XPM compensation may separate wavelengths into short traveling wavelengths (STW) and long traveling wavelengths (LTW) based on transmission distance over their respective optical paths. XPM compensation at ROADM nodes may be selectively performed for the LTW, while the STW may be passed through without XPM compensation, among other functionality at the ROADM nodes.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: August 28, 2018
    Assignee: Fujitsu Limited
    Inventors: Olga Vassilieva, Inwoong Kim, Tadashi Ikeuchi
  • Patent number: 10063478
    Abstract: A plurality of internal queues that receives and stores therein packets and that outputs each of the stored packets is included. Then, a transmission side meter counter and a reception side meter counter acquire transmission/reception information on the packets that are stored in each of the internal queues. A control unit creates, on the basis of the transmission/reception information, flow groups to each of which one or a plurality of flows belongs and allocates the internal queues to the flow groups. A scheduler determines, on the basis of the transmission/reception information and previously determined priority of the internal queues, the order in which each of the internal queues is output.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Osamu Shiraki
  • Patent number: 10059133
    Abstract: A printer includes a printer body and a lid. The printer body includes a recording paper holder configured to accommodate a roll of recording paper and a projection provided on a bottom surface of the recording paper holder that contacts the recording paper. The lid is attached to the printer body to be opened and closed relative to the printer body.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU COMPONENTS LIMITED
    Inventors: Masafumi Chiba, Sumio Watanabe, Yoshinari Takabatake
  • Patent number: 10061624
    Abstract: A parallel-computing system includes: computation nodes connected in a mesh or torus connection and configured to perform parallel-computation; and a job management node including a computer, being coupled to the computation nodes, and being configured to: manage a plurality of jobs, select a first job from the jobs being executed by any of the computation nodes, search for a second area adjoining a first area occupied by a first computation node of the computation nodes executing the first job, the second area being occupied by a free computation node not executing any job, determine a fourth area of a same size as the first area at a location contacting an end in a predetermined direction in a third area comprising the first area and the second area, determine a fifth area of a predetermined shape in a range not overlapping the fourth area in the third area.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Naoki Hayashi, Tsuyoshi Hashimoto
  • Patent number: 10063437
    Abstract: A network monitoring system includes first to third information processing apparatuses. The first information processing apparatus provides a first virtual machine monitoring a monitoring target apparatus with resource for processing predetermined load received from the monitoring target apparatus. The second information processing apparatus provides a second virtual machine monitoring the monitoring target apparatus with resource less than the resource for processing the predetermined load. When an abnormality occurs in the monitoring of the monitoring target apparatus by the first virtual machine, the second information processing apparatus migrates the second virtual machine to a third information processing apparatus capable of providing the second virtual machine with resource for processing the predetermined load.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Akinori Matsuno
  • Patent number: 10064313
    Abstract: An information processing system includes a chiller configured to cool a primary refrigerant; a liquid immersion tank in which a processing device including a first electronic component is immersed in a secondary refrigerant; a second electronic component coupled to the processing device; a blower configured to blow or inhale air for the second electronic component; a coil in which the secondary refrigerant is cooled by the air; an air tank that is coupled to the coil and that includes a refrigerant pipe through which the secondary refrigerant flows; a heat exchanger configured to exchange heat between the primary refrigerant and the secondary refrigerant; and a pump configured to circulate the secondary refrigerant from the liquid immersion tank to the heat exchanger.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Minoru Ishinabe
  • Patent number: 10063322
    Abstract: A signal shifted from a carrier frequency in a frequency domain by using digital signal processing is generated, and the optical modulator is driven with a drive signal based on the signal. A monitor monitors whether or not a component of a modulated signal light output from the optical modulator appears in a specific frequency depending on a frequency shift performed by the digital signal processing, and the controller controls a relation between a sign of the drive signal and an operating point of the optical modulator according to a monitored result.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yuichi Akiyama, Hisao Nakashima
  • Patent number: 10061365
    Abstract: A temperature management system includes a detection unit for detecting a temperature of a heat generator, power consumption, and an intake air temperature of the electronics device; a control unit for controlling a manipulated variable to be given to the cooling device so that the temperature of the heat generator becomes close to a target value, wherein the control unit includes controllers assigned respectively to operating ranges of the electronics device and each controller includes a prediction model for predicting a future temperature of the heat generator under conditions set for the corresponding operating range, and a vector distance between a first vector for a current state of the electronic device and a second vector for conditions included in the prediction model is calculated to select the controller that corresponds to the prediction model of the shortest vector distance.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Masatoshi Ogawa, Hiroyoshi Kodama, Hiroshi Endo, Hiroyuki Fukuda, Masao Kondo
  • Patent number: 10062007
    Abstract: An apparatus stores a plurality of partial programs, which are constituent elements of an image recognizing program that detects a position of a template image on an input image. The apparatus creates a plurality of individual programs each being a combination of at least two of the plurality of partial programs, and calculates a similarity map that associates similarity with the template image with each pixel of the input image by using each of the plurality of individual programs. The apparatus calculates fitness for each of the plurality of individual programs, based on a distribution of the similarity map, selects an individual program for which the fitness is equal to or greater than a prescribed threshold, from among the plurality of individual programs, and outputs the selected individual program as the image recognizing program.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tsuyoshi Nagato, Tetsuo Koezuka
  • Patent number: D826930
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yuki Iida, Kohei Okamoto, Masahiro Fujimoto, Yu Kurosawa, Hiroyuki Fujita