TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION

This signal processing device includes one or more processors. The processors receive, as an input, an input signal that is a third signal obtained by superposing a second signal on a first signal or a fourth signal obtained by converting the third signal, and estimate a feature of the first signal on the basis of the input signal. The processors execute inference on the basis of the feature and outputs an inference result.

A cart transport apparatus according to an embodiment includes: a driving part including a plurality of omnidirectional wheels; a driven part including a fixing part configured to fix a cart, the driven part being coupled to the driving part; an information acquisition part configured to read information regarding the cart from an information storage part provided in the cart; and a controller configured to calculate, from the information regarding the cart read by the information acquisition part, a turning center of the cart transport apparatus in a state in which the cart is fixed.

A molecular detection apparatus includes: a detection unit comprising first and second molecular sensors having first and second sensitive films, the first and second molecular sensors being same in detection principle and different in responsiveness; and a processing device to perform calibration using first and second response signals from the first and second molecular sensors. The processing device uses data ΔF S and ΔF R of the first and second response signals which are acquired in a first period when carrier gas not containing the target molecule is supplied to derive a relational expression for approximating ΔF S to a function including ΔF R , approximates ΔF S acquired in a second period when carrier gas containing the target molecule is supplied and the first period according to the relational expression to acquire data ΔF SX of a calibration response signal, and acquire differential data between ΔF SX and ΔF S as data ΔF SY of an apparent response signal.

According to one embodiment, a robot system includes a robot arm, a sensor, and a control device. A tool is detachably mounted to the robot arm. The sensor is configured to acquire data related to the tool. The control device is configured to control the robot arm. The control device is configured to perform at least a first determination of operating the tool after the tool is mounted, and determining whether or not the tool is mounted based on an operation result, and a second determination of determining whether or not the mounted tool matches a prescribed tool by using the data acquired by the sensor, the second determination being performed when the tool is determined to be mounted in the first determination.

According to one embodiment, a wall detection device includes an acquirer and processing circuitry. The acquirer acquires a point cloud, which includes a series of coordinates of a plurality of points corresponding to a first wall and a second wall that oppose each other. The processing circuitry detects a first detected wall and a second detected wall based on a model and the acquired point cloud, the model representing a first plane which corresponds to the first detected wall and indicates a surface of the first wall and a second plane which corresponds to the second detected wall and indicates a surface of the second wall, and the model representing the first plane and the second plane being parallel to each other.

An information-processing-apparatus includes a processing-unit. The processing-unit determines, using a route plan of a route on which each of mobile objects moves among routes in a movement area where the mobile objects move, for each mobile object, whether a first-partial area as a partial area to which a first-position of the mobile object existing belongs and a second-partial area as a partial area to which a second-position to move next to the first-position belongs differ among partial areas in the movement area. When the first-partial area and the second-partial area differ, the processing-unit changes a boundary between the first-partial area and the second-partial area such that the first-position is included in the second-partial area. The processing-unit generates, for each partial area, a travel plan specifying a moving timing by the mobile objects on the route avoiding a conflict between the mobile objects on the partial-area route.

According to an embodiment, an authentication device for authenticating a user includes a biological sensor, a storage unit, a communication interface, a detection mechanism, and a processor. The biological sensor acquires biological information. The detection mechanism detects attachment/detachment. The processor authenticates a user using the biological information, and when the authentication is successful, the processor then stores authentication information in the storage unit and turns off the authentication device. When the communication interface receives a magnetic field from an external device, the processor activates the authentication device using power from the communication interface, and upon receipt of an authentication command, if the storage unit stores the authentication information, the processor transmits an authentication signal indicating that authentication is successful to the external device. When the detection mechanism detects that the authentication device is removed from the user, the processor deletes the authentication information in the storage unit.

According to one embodiment, an information processing device includes one or more hardware processors. The one or more processors are configured to: assign each of a plurality of orders including first identification information for identifying one or more types of products, to one of a plurality of batches; calculate, for each of the batches, a first workload of a first system that processes products of the first identification information included in the corresponding batch by a first unit, and a second workload of a second system that processes the products of the first identification information included in the corresponding batch by a second unit that is a unit whose number is different from a number of products to be processed by the first unit; and modify the orders included in the batches based on the first and second workloads.

An apparatus includes antenna, selector, estimator, imager and creator. The antenna includes antenna elements of N rows by N columns (N is a natural number of 2 or more) arranged in an array and captures an incoming wave. The selector selects an antenna element group including antenna elements of M rows by M columns (M is a natural number less than N) from the antenna elements of N rows by N columns according to a band of the incoming wave. The estimator estimates an incoming direction of the incoming wave from an element signal of each of the antenna elements included in the selected antenna element group. The imager acquires image data by imaging an orientation direction of an aperture of the antenna. The creator creates a visualized image by visually synthesizing the estimated incoming direction with the image data.

A method for manufacturing a semiconductor device includes a process of providing two source electrodes on a substrate, a process of providing a gate electrode on one surface of the substrate between the two source electrodes, a process of providing an insulating film on the gate electrode, the substrate, and side surfaces of the two source electrodes, a process of providing an airbridge foundation resist on the insulating film, providing an airbridge on the two source electrodes and the airbridge foundation resist, and a process of removing the airbridge foundation resist, in which surfaces of the two source electrodes at sides opposite to the substrate and a front surface of the airbridge foundation resist provided in the subsequent process are substantially coplanar.