Abstract: A panel speaker includes: a single vibration panel formed by adhering one surface of a first panel and one surface of a second panel; a first vibration actuator configured to drive and vibrate the single vibration panel; and a second vibration actuator configured to drive and vibrate the single vibration panel, the single vibration panel has, in a plan view, a first non-adhesive region and a second non-adhesive region in both of which the first panel and the second panel are not bonded to each other, and the first vibration actuator is coupled to other surface of the second panel to drive the first non-adhesive region, and the second vibration actuator is coupled to the other surface of the second panel to drive the second non-adhesive region.

Abstract: A prepreg including a thermosetting resin composition and a self-assembled carbon fiber bundle impregnated with the thermosetting resin composition.

Abstract: A diagnostic assistance apparatus according to an aspect of the present disclosure determines whether a body part of a target examinee captured in a target medical image is normal, by using a trained first classification model generated by unsupervised learning using a plurality of first learning medical images of normal cases and a trained second classification model generated by supervised learning using a plurality of learning data sets including normal cases and abnormal cases.

Abstract: A plurality of objects are arranged over a screen and are operable by a plurality of operators. Determinations are made regarding whether a first object, and a second object operated after the first object, are continuously operated or whether a relationship between the first object and the second object is within a predetermined range. An operation setting of the first object is set as an operation setting of the second object in a case where the operations are performed continuously or in a case where the relationship is within the predetermined range.

Abstract: An information processing apparatus includes: a memory and a processor. The processor, coupled to the memory, is configured to: determine, for each task of a plurality of tasks executed in a distributed stream data processing platform, a log score based on an indication associated with easiness of occurrence of a failure; and output a log message for each task of the plurality of tasks at an output frequency based on a log score of each task and a log score of at least one of an upstream task located upstream of each task and a downstream task located downstream of each task.

Abstract: An information processing apparatus includes one or more memories and one or more processors coupled to the one or more memories and the one or more processors configured to execute a first process by using first input information for a first terminal, perform first output of a first execution result generated by the first process executed by using the first input information, and in a case where a second terminal and the first terminal belong to a first group, perform second output of the first execution result in response to receiving a request of the first process to be executed by using second input information for the second terminal.

Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.

Abstract: A computer-implemented data stream processing method includes generating, calculating, and deploying. The generating includes generating a directed graph in which processes in a stream processing infrastructure are represented by nodes and data input/output relationships between the nodes are represented by edges. The calculating includes calculating a degree of each of the nodes based on a weight of each of the edges. The deploying includes deploying, based on the calculated degree of each of the nodes, the processes represented by the nodes at stages of a pipeline in the stream processing infrastructure.

Abstract: An apparatus performs transmission and reception of messages via which a plurality of services coordinate with each other in a message control system. The apparatus integrates a plurality of messages into a first message, based on relationships between message transmission and message reception caused by the plurality of services, and transmits the first message to another information processing device in the message control system. The apparatus receives a second message integrated by another information processing device, and decompose the received second message into messages including a third message. The apparatus further integrates the decomposed third message and a fourth message into a fifth message, and transfers the integrated fifth message to another information processing device.

Abstract: A control apparatus includes one or more memories; and one or more processors configured to in response to reception of a first message, by referring to a reception history of one or more messages received prior to the received first message, determine whether a second message having a second timestamp newer than a first timestamp of the received first message has been received, when the second message has been received, perform a first process on the first message and a second process on the second message in order indicated by the first timestamp and the second timestamp, and transmit, to an apparatus to which the first message is transmitted next, a first correction notification including an instruction to correct order of processes executed by the apparatus with respect to the first message and the second message.

Abstract: A plurality of objects are arranged over a screen and are operable by a plurality of operators. Determinations are made regarding whether a first object, and a second object operated after the first object, are continuously operated or whether a relationship between the first object and the second object is within a predetermined range. An operation setting of the first object is set as an operation setting of the second object in a case where the operations are performed continuously or in a case where the relationship is within the predetermined range.

Abstract: An information processing system backs up an internal state of an arithmetic-device in response to a reception of a message to instruct a backup of the internal state for a number of first paths through which data are input to the arithmetic-device, acquires information of a waiting-time until the arithmetic-device receives the message for the number of first paths, determines whether or not the waiting-time is equal to or more than a first threshold, based on the acquired information, and changes a first configuration that a second arithmetic-device is coupled to a first storage-device through a first arithmetic-device and coupled to a second storage-device through a third arithmetic-device, to a second configuration that the second arithmetic-device is coupled to the first storage-device through the first arithmetic-device, a fourth arithmetic-device, a third storage-device, and a fifth arithmetic-device, when determined that the waiting-time is equal to or more than the first threshold.

Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.

Abstract: An information processing apparatus includes: a memory and a processor. The processor, coupled to the memory, is configured to: determine, for each task of a plurality of tasks executed in a distributed stream data processing platform, a log score based on an indication associated with easiness of occurrence of a failure; and output a log message for each task of the plurality of tasks at an output frequency based on a log score of each task and a log score of at least one of an upstream task located upstream of each task and a downstream task located downstream of each task.

Abstract: An apparatus performs transmission and reception of messages via which a plurality of services coordinate with each other in a message control system. The apparatus integrates a plurality of messages into a first message, based on relationships between message transmission and message reception caused by the plurality of services, and transmits the first message to another information processing device in the message control system. The apparatus receives a second message integrated by another information processing device, and decompose the received second message into messages including a third message. The apparatus further integrates the decomposed third message and a fourth message into a fifth message, and transfers the integrated fifth message to another information processing device.

Abstract: A light scanning type object detecting device includes a mirror unit in which first and second mirror surfaces are formed so as to incline in respective directions intersecting with a rotation axis and to face each other with a predetermined angle, a light source; and a light receiving element. On the assumption that H represents a distance between an intersection point of extension lines of lateral sides and a bottom side in the first mirror surface, r represents a radius of a received light flux, h represents a distance between the center of the received light flux and the bottom side, and H? represents a distance between a top side and the bottom side, formulas (1) and (2) are satisfied. when r<0.4H, 0.1<h/H?(H??r)/H??(1) when r?0.4H, 0.

Abstract: A computer-implemented data stream processing method includes generating a directed graph in which processes in a stream processing infrastructure are represented by nodes and data input/output relationships between the nodes are represented by edges, calculating a degree of each of the nodes based on a weight of each of the edges, and deploying, based on the calculated degree of each of the nodes, the processes represented by the nodes at stages of a pipeline in the stream processing infrastructure.

Abstract: Provided is an object detection device which unlikely causes vignetting of a beam reflected from a mirror surface during rotation, and fully ensures object detection performance A light projecting system and a light receiving system are disposed so that a larger one of the area of a region on a mirror surface occupied by a beam emitted from a semiconductor laser and the area of a region on the mirror surface occupied by a beam incident on a photodiode has a longer movement length on the mirror surface during rotation than a smaller one.

Abstract: An information processing apparatus includes one or more memories and one or more processors coupled to the one or more memories and the one or more processors configured to execute a first process by using first input information for a first terminal, perform first output of a first execution result generated by the first process executed by using the first input information, and in a case where a second terminal and the first terminal belong to a first group, perform second output of the first execution result in response to receiving a request of the first process to be executed by using second input information for the second terminal.

Abstract: A control apparatus includes one or more memories; and one or more processors configured to in response to reception of a first message, by referring to a reception history of one or more messages received prior to the received first message, determine whether a second message having a second timestamp newer than a first timestamp of the received first message has been received, when the second message has been received, perform a first process on the first message and a second process on the second message in order indicated by the first timestamp and the second timestamp, and transmit, to an apparatus to which the first message is transmitted next, a first correction notification including an instruction to correct order of processes executed by the apparatus with respect to the first message and the second message.