Abstract: Example implementations described herein are directed to systems and methods involving an application running on a host computer and configured to manage storage infrastructure. The application not only manages resources already allocated to itself, but also manages the allocation and de-allocation of resources to itself. The resources can be allocated and de-allocated based on the type of process being executed, wherein upon occurrence of a failure on a primary storage system, higher priority processes that are executed on connected failover storage system nodes are given priority while the lower priority processes of such failover storage system nodes are disabled.
Abstract: A storage control system acquires, for each of a plurality of power control groups in which a plurality of storage devices which form the basis of a plurality of redundancy configuration groups are classified, an I/O (Input/Output) amount of the power control group. For each of the plurality of power control groups, the storage control system controls power consumption of each of the storage devices belonging to the power control group in power control group units, based on the acquired I/O amount relating to the power control group. None of the plurality of redundancy configuration groups spans two or more power control groups among the plurality of power control groups, all being contained in any of the plurality of power control groups.
Abstract: Computer components, such as processors and storage devices, provide a performance and consumes an electric power within a range of an upper limit performance and an upper limit power consumption of a power state set for the component among a plurality of power states corresponding to a type of the component. A processor unit determines whether a budget power as a power consumption permitted for a target computer is equal to or more than a power consumption of the target computer or not. When the determination result is false, for at least one component of the target computer, the processor unit selects a power state based on at least one of a priority of an operation using the component and a data characteristic corresponding to the component among a plurality of types of power states corresponding to a type of the component as power state of the component.
Abstract: An operation assistance system receives selection of a first procedure in a procedure manual including a plurality of procedures relating to an operation of an operation target. The operation assistance system displays an estimation structure obtained by structuring at least part of the first procedure based on an abstraction structure obtained by structuring a second abstraction procedure included in a first abstraction procedure corresponding to the first procedure and the selected first procedure.
Abstract: An apparatus creates an extended configuration proposal of a storage system including multiple nodes. A processor of the apparatus is configured to acquire information on requested performance of each host, which accesses the storage system. The processor is configured to acquire information on performance of each of multiple existing nodes of the storage system. The processor is configured to determine a number and performance of one or more additional nodes and a coupling form between the host and the storage system so as to satisfy the requested performance of each host. The processor is configured to include the number and the performance of the one or more additional nodes and the coupling form in the extended configuration proposal.
Abstract: Even a windmill artifact including a high-frequency component in a plane perpendicular to a rotation axis can be reduced and a boundary of an organ can be made to be clear to maintain the contrast. The invention relates to a medical image processing device and includes an image acquiring unit that acquires a 3D volumetric image, a Z high-frequency image generating unit that generates a Z high-frequency image which is a high-frequency component in a rotation axis direction from the 3D volumetric image, an organ component extracting unit that extracts an organ component from the Z high-frequency image, an artifact component extracting unit that extracts an artifact component on the basis of the Z high-frequency image and the organ component, and a corrected image generating unit that generates a corrected image by subtracting the artifact component from the 3D volumetric image.
Abstract: In an image collection system using a transmission electron microscope, a useless collection time to be spent collecting images in each of which particles overlap each other or no particle is contained, and a date volume are reduced. The image collection system includes: a control unit that moves an observation field of view in the transmission electron microscope and overlaps each other electron waves that propagate through spatially different portions within the observation field of view; a photographing unit that acquires the overlapped electron waves as an observation image; and a determination unit that determines whether a particle is present within the observation field of view.
Abstract: Provided is a technique for specifying a medium more simply. A medium sensor device includes an antenna, a storage unit that stores a medium identification table in which a medium corresponding to an antenna impedance has been determined beforehand, and a medium specification unit that specifies the impedance of the antenna and specifies a medium in the vicinity of the antenna by referring to the medium identification table.
Abstract: A computer system (e.g. a file system) for managing blocks, comprises a memory unit including a memory and a processing unit including a processor and coupled to the memory unit. The memory unit is configured to store metadata of data including objects. The metadata points to blocks storing the objects in a storage unit including multiple different sized blocks. The processing unit is configured to, for at least one of the objects, determine different sized blocks for storing the object, from among free blocks in the multiple different sized blocks of the storage unit.
Abstract: A highly accurate data migration pattern is decided on the bases of usages of a plurality of kinds of resources and by taking influence of execution of data migration on each resource into consideration. In a distributed storage system, a monitor acquires a per-period usage of each of the plurality of kinds of the resources per data, a performance simulator estimates a per-period usage of each resource on a migration destination node when the data is migrated by using the acquired per-data resource usage and calculates an estimate of a latency from the estimated usage of each resource and an optimizer decides a migration pattern of the data on the basis of the estimate of the latency.
Abstract: By selecting, as a monitoring API, an API which does not involve modifying information when executing a request, from APIs called by an AP to be monitored, transmitting a pseudo-request to the monitoring API, and receiving a response to the request, a monitoring node for determining whether or not the monitoring API is operating normally is created and is included in the AP.
Abstract: A distributed storage system includes a plurality of storage nodes including: a storage device for storing data in such a way that the data can be written thereto and read therefrom; a memory in which a software program is recorded; and a CPU for executing the software program. The memory stores group management information in which a group configured with a plurality of storage nodes and the storage nodes that configure the group are associated with each other and recorded. The CPU converts data into a plurality of data blocks so that the data is redundant at a predetermined data protection level, and stores the data blocks into each of a plurality of storage nodes belonging to the same group based on the group management information.
Abstract: Provided is an abnormality diagnosis system with which it is possible to express the propagation relationship of effects among areas, and to easily determine the area that is the factor causing a state that differs from normal operation, even when there is an extremely large number of devices in a facility. The present invention has a state change detection means that has a plurality of detection units set for each area of a facility and that detects state changes from changes in the relationship of a plurality of operation data items pertaining to the areas monitored by the detection units. The area that is the cause of a state change at the facility is estimated on the basis of the state change detection results of the detection units of the state change detection means, and on the basis of information about the relationships between the detection units, the information containing the propagation relationship of effects among the areas of the facility that correspond to the detection units.
Abstract: According to one embodiment, a sensor system includes a sensor node that collects data; and a data collection apparatus that is wirelessly connected to the sensor node. The sensor node encrypts the sensor data measured by the sensor device using the received encryption key according to the received measurement parameter and transmits the encrypted sensor data to the data collection apparatus. The data collection apparatus decrypts the sensor data received from the sensor node, stores the decrypted sensor data in a storage unit when the sensor data is normally decrypted, and discards non-decrypted sensor data and transmits the measurement parameter and the encryption key to the sensor node when the sensor data is not normally decrypted.
July 26, 2019
Date of Patent:
April 13, 2021
Tsukasa Fujimori, Masatoshi Morishita, Yasuyuki Okuma
Abstract: The invention provides a core for a stationary induction apparatus including an amorphous core formed of an amorphous thin magnetic strip arranged inside the core, a silicon steel sheet core formed of a silicon steel sheet arranged on a side surface of the amorphous core, a wear plate arranged on the outermost peripheral surface of the silicon steel sheet core, an amorphous core frame arranged around the amorphous core including a space between the amorphous core and the silicon steel sheet core, and a support frame which supports and fixes the amorphous core and the silicon steel sheet core via the wear plate.
Abstract: An image retrieving apparatus includes a pose estimating unit which recognizes pose information of a retrieval target including a plurality of feature points from an input image, a features extracting unit which extracts features from the pose information and the input image, an image database which accumulates the features in association with the input image, a query generating unit which generates a retrieval query from pose information specified by a user, and an image retrieving unit which retrieves images including similar poses according to the retrieval query from the image database.
October 26, 2018
Date of Patent:
April 13, 2021
Yuki Watanabe, Kenichi Morita, Tomokazu Murakami, Atsushi Hiroike, Quan Kong
Abstract: To improve the performance of the voltage filter. Rather than reducing an area of a region surrounded by a closed loop formed in a voltage filter 12A, an induced electromotive force generated in the voltage filter 12A itself is reduced by forming a pair of a closed loop CA and a closed loop CB in which the directions of the generated induced electromotive forces are opposite to each other by making a wiring 100 (anode wiring) intersect a wiring 200 (cathode wiring).
Abstract: A resource allocation system calculates a performance ratio and a cost for each of a plurality of service tiers. For each of the service tiers, the performance ratio is a ratio of the intended performance to an agreement performance, the agreement performance is a performance that serves as a reference performance of the service tier, the intended performance is a performance calculated for the service tier, and the cost is based on a used capacity of an allocated storage resource among the storage resources belonging to the service tier. The system displays a service tier map that has an axis corresponding to the performance ratio and a second axis orthogonal to the axis and corresponding to the cost. A display object is placed, for each service tier, at a position according to the calculated performance ratio and the calculated cost of the service tier on the service tier map.
Abstract: A manufacturing system of an additive manufacturing body is provided, by which the accuracy of evaluating a defect during additive manufacturing and the quality of the body can be improved. A manufacturing system of an additive manufacturing body of the present invention includes: an additive manufacturing device; an inspection device having a camera for photographing the powder layer or the solidified layer; and a control device that controls the additive manufacturing device and the inspection device, in which: the camera can photograph the powder layer for each powder layer forming step that is performed repeatedly, or can photograph the solidified layer for each solidified layer forming step that is performed repeatedly; and the control device selects a photographing condition of the camera according to the conditions of the additive manufacturing process.
Abstract: Visibility of relevance of detailed configurations is improved while deterioration of the visibility of a general configuration between nodes is suppressed. A node coordinate calculation process calculates, upon calculation of deployment coordinates of each node, a degree of importance of an infrastructure resource and a degree of importance of an application, and weights the distance between the application node and the infrastructure node with the reciprocal of the degree of importance of the infrastructure node. Then, the node coordinate calculation process determines deployment of the application node such that the application node is deployed in the proximity of a comparatively important infrastructure node, and determines deployment of the application node on the basis of the degrees of importance of the applications such that a comparatively important application is deployed closely to the infrastructure node.