Hitachi, Ltd.

Hitachi High-tech Corporation

Hirofumi Inomata

Akira Yamamoto

Akira Kurano

Hisashi Takamatsu

Toshihiko Tamiya

Tomoki Sekiguchi

Masafumi Kinoshita

Hiroaki Konoura

Masayasu Asano

Masaki Hirayama

Takayuki Nagai

Hiroshi Yoshiura

Norio Shimozono

Shinji Kimura

Ikuko Kobayashi

Futoshi Haga

Machiko Asaie

Takeshi Matsuki

Kouichi Tanimoto

Tetsuro Honmura

Hideo Noyama

Ryouichi Tanaka

Satoru Hori

Mayu Sao

Shigeru Matsuzawa

Yusuke Funaya

Fumiyasu Sato

An object of the present disclosure is to provide a technique capable of acquiring an analysis target region and color information without causing a decrease in extraction accuracy of the analysis target region due to erroneous extraction of a color of a colored label, measuring a solution volume of the specimen, and determining a specimen type. The biological specimen analysis device according to the present disclosure creates a developed view by cutting out a partial region from a color image of a biological sample tube and connecting the partial region along a circumferential direction of the biological sample tube, and extracts a detection target region from the developed view (see FIG.B).

Biological sample analysis device

A construct information management system and method for enabling handling of different types of data is provided. A construct information management systemfor managing information related to a construct includes: a data collection unitconfigured to collect different types of source data related to different types of constructs from prescribed data sourcesA,B,A,B and retain the collected source data; and a data management unitconfigured to map the collected source data onto a prescribed spatiotemporal model, acquire prescribed data associated with input data on the basis of at least mapping information on the prescribed spatiotemporal model, and process and output the acquired prescribed data.

Construct information management system and method

Each of a plurality of servers includes a shared information storage region for storing information to be shared with other servers. The servers operate so as to match data of the shared information storage regions with each other. A first server manages a first local database. A second server generates query information for accessing the first local database, and stores the query information in the shared information storage region of the second server. The first server acquires the query information from the shared information storage region of the first server, and stores the result with respect to the query information in the shared information storage region of the first server. The second server acquires the result from the shared information storage region of the second server.

Database management service provision system

Provided is an information linkage system, comprising: a processor; and a storage device coupled to the processor, the storage device holds identification information of a user and information on the user, which are added by a first organization, in association with each other, the processor: transmits to a second organization an information linkage application regarding information on any one item included in the information on the user; acquires, when the information linkage application is received, identification information of the user and information on the user of the item specified by the information linkage application, which are added by the second organization; and stores the acquired information in the storage device in association with the identification information of the user and the information on the user regarding the same user as a user identified by the acquired identification information, which are added by the first organization.

Information linkage system and information linkage method

A data processing system includes a plurality of computers which include a processor and a memory, a storage device which is connected to the plurality of computers to store data, and a management computer controls the plurality of computers. The computer includes a node pool which can perform, stop, and delete one or more nodes. The node pool includes one or more first nodes which function as a data buffer. The management computer causes the node to measure a performance of data transmission between the data buffer and the storage device, determines a number of increased/decreased nodes on the basis of a measurement result of the performance, and notifies the node pool of a command of performing or deleting the first node according to the determined number of increased/decreased nodes. The node pool adjusts a number of the first nodes according to performing or deleting command.

Data processing system

In a plural computer system executing a virtual computer, an exterior storage volume may receive unjustly multiple access, and contents of the volume may be destroyed. Provided are: a switch coupling a virtual computer and I/O, a virtual computer managing unit coupled to a computer and the switch, and a determination unit determining a login acceptance/rejection of a virtual computer and I/O. The virtual computer possesses a virtual HBA, and upon receiving a login inquiry to the I/O from a certain virtual computer, a determination unit compares an identifier allocated to the certain virtual computer with an identifier allocated to another virtual computer to be executed on a physical computer different from the physical computer on which the certain virtual computer is executed, and determines login acceptance/rejection. Accordingly, an access control to the I/O is performed.

Virtual computer system, access control method and communication device for the same

The computer system has a plurality of physical server devices, a plurality of physical storage devices, and a management server device, and when migrating at least one of a plurality of first virtual server devices to another physical server device, the management server device compares at least one physical server device in which the plurality of first virtual server devices are disposed after the migration, with at least one physical server device in which a plurality of second virtual server devices are disposed, to calculate a first evaluation value, and also compares at least one physical server device in which the plurality of first virtual server devices are disposed after the migration, with at least one physical server device in which a plurality of third virtual server devices are disposed, to calculate a second evaluation value. Based on the first evaluation value and the second evaluation value, the management server device issues an instruction to migrate the first virtual storage device to the other physical storage device.

Management server device for managing virtual storage device, and method for managing virtual storage device

This storage system includes a virtual storage selection unit for selecting a virtual storage unit to be allocated to a virtual server unit according to a virtual storage search policy table for searching the virtual storage unit based on a parameter input by a user when a command is issued for allocating the volume to the virtual server unit, a volume selection unit for selecting the type of volume to be allocated to the virtual storage unit allocated to the virtual server unit with the virtual storage allocation unit according to a volume type search policy table for searching the type of volume based on the parameter, and a volume allocation unit for creating the volume selected with the volume selection unit based on the parameter and allocating the created volume to the virtual storage unit allocated to the virtual server unit with the virtual storage allocation unit.

Storage system, volume allocation method and management apparatus

To provide a technique whereby a user can carry out operations in the same operating environment, regardless of whether the user uses a computer inside a network system, or uses a terminal outside the network system. A network system comprises: a first computer used by a designated user; and a plurality of second computers capable of being shared by a plurality of users. A management device, if a storage device is utilized by the first computer, allows the first computer to connect to a designated storage area and execute the boot-up program stored therein. The management device, if the storage device is utilized by an external terminal used by the designated user, allows one designated computer selected from the plurality of second computers to connect to the designated storage area and execute the boot-up program, and allows the external terminal to connect to the designated computer.

Utilization of storage device from external terminal in network system

A method for managing genuine characteristics of both an electronic document and a print medium comprising: a step for recognizing image data contained in the electronic document; a step for applying an extraction condition of an image feature previously determined and must be considered to the recognized image data to calculate a coordinate set corresponding to a pixel or a set of pixels, constituting the image feature; a step for recognizing at least a coordinate value among coordinate values and pixel color values, corresponding to each of coordinates constituting the coordinate set, and for embedding the recognized coordinate value as a code of a digital watermark into the pixel or the pixel set, constituting the image feature, or into an area in the vicinity; and a step for outputting the electronic document where the digital watermark embedding process operation has been carried out to the print medium.

Electronic document, genuineness management method for print medium thereof, genuineness management system, program, and program recording medium

A disk array stores data records and parity records. The data records are transferred to the disk array through a control unit that is connected to a host processor. The disk array is part of a disk unit having a processor for generating parity records from information sent by the control unit to the disk unit. The parity record is generated and stored in the disk unit to reduce the number of data transfer operations between the control unit and the disk unit for storage systems using disk array disk units.

Parity storage unit, in a disk array system, for generating updated parity data from received data records

Parity storage unit, in a disk array system, for generating updated

When a database server has retrieved an object of an object storage area to be subjected to retrieval in response to a database query requirement, it stores identification information of an object of a query result in an identification information area. The database server functions to generate an object containing its query condition and identification information referring to identification information of an object of the query result in the identification information area and register the object in the object storage area. On the basis of information of a new query condition, a database client requires the database server to retrieve an object containing a condition of a retrieve already conducted and its retrieval result. As a retrieval result, the database client receives a query result for the condition of a query already conducted squaring with the new query condition.

Growing community of inventors

Tokyo, Japan

Hirofumi Inomata