Patents Assigned to FIXSTARS CORPORATION
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Publication number: 20230057933Abstract: A storage medium, a diagnosis support apparatus and a diagnosis support method that enable presenting a recognition result suitable to a status of use of a CAD (computer-assisted diagnosis/detection) function are provided. A diagnosis support apparatus performs recognition processing of a breast image showing a projection image or a section image of a breast of a subject, using one or more recognizers from among a plurality of recognizers each including a neural network, and selects a recognizer to be used for the recognition processing or a recognizer that is to output a recognition result of the recognition processing, from among the plurality of recognizers, according to examination information relating to an examination of the subject.Type: ApplicationFiled: January 28, 2021Publication date: February 23, 2023Applicant: FIXSTARS CORPORATIONInventors: Tetsu HAYASHIDA, Noriyuki FUTATSUGI, Yasuhiko SHIOTA
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Patent number: 9904483Abstract: A processing unit processes data stored in a processing region. A processing region is a region in a storage region, used by processing unit for processing. A management unit manages file data stored as a file in storage device. Management unit associates an address of a storage region of storage device in which file data is stored with the file name of file data thereof. When processing unit processes file data, management unit assigns an address that is associated with the file name of the file data and stored as an address representing a processing region.Type: GrantFiled: August 19, 2014Date of Patent: February 27, 2018Assignee: FIXSTARS CORPORATIONInventor: Satoshi Miki
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Publication number: 20170194040Abstract: A memory having stacked memory modules in which heat generated during memory read/write operations can be effectively dissipated, thus avoiding an undesirable localized temperature rise. The storage device is provided with a plurality of stacked memory modules. When a data write request is received, a data processing device that fulfills the role of a memory controller sequentially selects a memory module that is to be a write destination in such a manner that memory modules to which data is written simultaneously are not adjacent to each other, and in a series of write sequences, the memory module to which data is to be written at a subsequent write timing is not adjacent to the memory module to which data is written at a preceding write timing. As a result, the locations of heat generation among the plurality of stacked memory modules are distributed, reducing a rise in temperature.Type: ApplicationFiled: November 11, 2014Publication date: July 6, 2017Applicant: FIXSTARS CORPORATIONInventors: Satoshi Yoneya, Ryoji Tsuchiyama, Masana Murase, Noriyuki Futatsugi
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Publication number: 20170003890Abstract: The problem addressed by the present invention is to provide a means for suppressing a drop in overall performance that occurs when data rewriting is concentrated in a specific memory in a data-processing system comprising a plurality of memories, in which a number of possible rewrites is limited. A data-processing system as in one embodiment of the present invention comprises a management device and a plurality of data-processing devices. Each data-processing device comprises a memory, which is a NAND flash memory. Each data-processing device transmits, to management device, status data indicating a number of data rewrites to memory of the host device. Management device allocates data processing to the data-processing device having the smallest number of data rewrites indicated by the received status data.Type: ApplicationFiled: November 11, 2014Publication date: January 5, 2017Applicant: FIXSTARS CORPORATIONInventors: Satoshi Yoneya, Keishi Chikamura
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Publication number: 20160335010Abstract: A processing unit processes data stored in a processing region. A processing region is a region in a storage region, used by processing unit for processing. A management unit manages file data stored as a file in storage device. Management unit associates an address of a storage region of storage device in which file data is stored with the file name of file data thereof. When processing unit processes file data, management unit assigns an address that is associated with the file name of the file data and stored as an address representing a processing region.Type: ApplicationFiled: August 19, 2014Publication date: November 17, 2016Applicant: Fixstars CorporationInventor: Satoshi MIKI
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Publication number: 20160132270Abstract: An information processing device including an NV memory that is a non-volatile recording medium, a file system unit that manages one or more files stored in the NV memory, and a memory management unit that allocates one or more areas of the NV memory, that are ready to be used by the file system unit to store a file, to a running process in response to a request from the running process. The file system unit accesses areas of the NV memory storing unused area management data sets for managing unused areas of the NV memory. The unused area management data sets have data structure that is suitable for characteristic features of the NV memory. When the NV memory is used both as a main memory and a storage, time required for allocating memory blocks to a process is shortened.Type: ApplicationFiled: March 10, 2014Publication date: May 12, 2016Applicant: Fixstars CorporationInventor: Satoshi MIKI
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Publication number: 20160085771Abstract: There is provided an information processing device comprising an NV memory that is a non-volatile recording medium, a file system unit that manages one or more files stored in the NV memory, and a memory management unit that secures one or more areas of the NV memory that are ready to be used by the file system unit to store a file, and allocates the secured one or more areas to a running process in response to a request from the running process. According to the information processing device, when the NV memory is used both as a main memory and a storage, inconsistencies in the file system caused by an abnormal termination of the system are reduced.Type: ApplicationFiled: October 23, 2013Publication date: March 24, 2016Applicant: FIXSTARS CORPORATIONInventor: Satoshi Miki