Fujitsu Corporation

Sachio Kobayashi

Yuichi Sato

Hideki Abe

Masayoshi Hashima

Tomotake Sasaki

Daichi Shimada

Ryo Murakami

A method includes: executing judgment processing for judging whether a site to carry out a first task assigned to a first robot and a site to carry out a second task assigned to a second robot are likely to overlap each other; executing comparison processing for comparing first end time with second end time when the sites to carry out the first task and the second task are likely to overlap each other; and executing determination processing for selecting the first task order when the first end time is earlier than the second end time, and selecting the second task order when the second end time is earlier than the first end time.

Task planning apparatus, task planning method, and non-transitory computer-readable storage medium

A design support device includes: a memory; and a processor configured to execute a process, the process including: receiving a precedence restriction, a work time and advisability of a robot work, with respect to a product; calculating, as a first index, a continuous work number in a case where each work which a robot cannot perform is changed to a work which the robot can perform, on a basis of the precedence restriction and the advisability of the robot work; calculating, as a second index, an arrangement freedom in the case on a basis of the precedence restriction, the work time and the advisability of the robot work; associating information according to the first index and the second index with an object work of the first index and the second index; and presenting the information and the object work.

Support device, design support method and computer-readable non-transitory medium

A method of controlling air conditioning to cool servers, the method includes selecting, when the number of operating servers is a certain threshold number or more, a first mode, in which the pressure of a cold aisle is set higher than the pressure of a hot aisle; selecting, when the number of operating servers is less than the certain threshold number, a second mode, in which the pressure of the cold aisle is set equal to the pressure of the hot aisle; and informing the operating servers of whether a current mode is the first mode or the second mode, and when the current mode is the first mode, driving fans of the servers at a minimum rotational speed in a specification, and when the current mode is the second mode, driving the fans of the servers at a rotational speed higher than the minimum rotational speed in the specification.

Method of controlling air conditioning, air-conditioning control system and air-conditioning control apparatus

A computer system includes plural servers in which virtual machines are arranged; plural power supply apparatuses that supply electric power to the servers; and a control apparatus that controls arrangement of the virtual machines in the servers. The control apparatus solves an integer programming problem whose objective function is total power consumption by the servers and by the power supply apparatuses, the total power consumption being described as a function of the arrangement of the virtual machines; and arranges the virtual machines based on a solution of the integer programming problem.

Computer system and virtual machine arranging method

A sensor failure detection device includes a storage, a predictor, a calculator and a detector. The storage stores temperature information of individual sensors. The temperature information includes measured values of temperatures. The measured values of temperatures are measured by a plurality of sensors. The predictor predicts a temperature distribution by performing a thermal fluid simulation, on the basis of the temperature information received from a remaining sensor. The remaining sensor is a sensor of the plurality of sensors other than the test target sensor. The calculator calculates a difference value between a temperature at a position of the test target sensor in the temperature distribution and a temperature measured by the test target sensor. The detector detects that the difference value is higher than a predetermined value.

Sensor failure detection device, and method

A computer-readable recording medium stores a program causing a computer to execute a data processing process that includes designating one plane data from a plane data group representing predetermined part data among part data expressed three dimensionally; setting at a position between a plane indicated by the designated plane data and a facing plane that faces the plane and is indicated by plane data other than the designated plane data, a first set plane that faces the plane; setting at a position on an opposite side of the plane from the facing plane, a second set plane that faces the plane; and acquiring projection control information for projecting in a projection direction from any one among the first and second set planes toward the other set plane, a part group located between the first and second set planes and indicated by a part data group among the plural part data.

Computer product, data processing method, and data processing device

A non-transitory, computer readable storage medium storing a program that causes a computer to conduct a processing, the processing has creating a solid figure surrounding an object and a solid figure surrounding a plurality of components of a group of components included in the object, based on design information related to the object, determining elements belonging to the solid figure surrounding the plurality of components from a plurality of elements partitioned and divided from the created solid figure surrounding the object, generating a spatial model that represents a space in which the plurality of components exist, based on the determined elements that belong to the solid figure surrounding the plurality of components, and outputting a result of the generating.

Non-transitory, computer readable storage medium, method of controlling analytical support device, and analytical support device

A computer system includes servers having virtual machines arranged therein; a noise source in each among the servers, the noise source emitting sound when the server is operated; and a controller that controls arrangement of the virtual machines in the servers. The controller solves an integer programming problem having an objective function representing a noise contribution described as any one among a function of virtual machine arrangement and a function of a job assignment count and indicating an extent of contribution of the sound emitted from the noise source to a noise volume at an evaluation point, by executing software for solving the integer programming problem on a processor, and based on a solution to the integer programming problem, causes the processor to arrange the virtual machines in the servers via an interface for the servers.

A prior simulation of a velocity field and a temperature field is carried out, and snapshot data of the velocity field and that of the temperature field are collected during the prior simulation. Then principal component analysis on the collected snapshot data obtains velocity-field and temperature field dimension transformation matrixes, on the based on which the analysis models of the velocity field and temperature field having respective first degrees of freedom are converted into reduced degree-of-freedom models. Consequently, a simulation of the velocity field and the temperature field is carried out using models having respective reduced degrees of freedom (i.e., second degrees of freedom).

Computer-readable recoding medium in which thermal fluid simulation program is stored, thermal fluid simulating device, and method for thermal fluid simulation

In the event of modifying analysis condition, after the simulation of a first time step carried out when the analysis condition is modified finishes and before the simulation of a second time step next after the first step starts, the modified analysis condition is referred and the simulation based on the modified analysis condition is carried out in the next time step.

Computer-readable recording medium in which thermal hydraulic simulation program is stored, thermal hydraulic simulating device, and method for thermal hydraulic simulation

A power control apparatus includes a processor that causes thermal fluid analysis of the amount of increase in power consumption for cooling a plurality of servers, where the increase in power consumption is consequent to an increase in the volume of tasks at each server among the servers. Based on analysis results obtained by the thermal fluid analysis, the processor selects from among the servers, a server to execute a task and causes the selected server to execute the task.

Power control apparatus for controlling power according to change amount of thermal fluid analysis in power consumption for cooling servers in server room

A non-transitory computer-readable medium storing a content determination program causes a computer to perform processes of detecting persons appearing in chronologically photographed images, detecting a position of each of the persons, calculating a moving velocity of each of the persons, setting a group including a part of the persons on the basis of the moving velocities and the positions, acquiring attribute information of the group on the basis of a person image corresponding to the each of the part of the persons included in the group, and determining, on the basis of a correspondence relationship between the attribute information of the group and attribute information of content images stored in a storage unit, one of the content images to be projected to a position which each of the part of the persons of the group recognizes.

Growing community of inventors

Sagamihara, Japan

Sachio Kobayashi