Abstract: An optical transmission system including an optical transmission device and an optical reception device that receives, via an optical transmission line, a signal transmitted from the optical transmission device, the optical transmission system including a transmission-mode selection unit that selects transmission mode information in descending order of priority out of transmission mode information, which is combinations of a plurality of parameters concerning transmission performance, the transmission mode information being a plurality of kinds of the transmission mode information common to the transmission performance of the optical transmission device and the optical reception device, a signal transmission unit that transmits, to the optical reception device, a signal modulated based on the selected transmission mode information, and a signal reception unit that receives the signal and modulates the received signal based on the transmission mode information selected by the transmission-mode selection unit.

Abstract: In the case where a voice control device can communicate with a printing apparatus and a display apparatus, a user is provided with visual presentations of notifications on the display apparatus where print processing instructions are provided to the printing apparatus based on user instructions issued to the voice control device by voice.

Abstract: A motor monitoring sensor is continuously operable at a lower cost. The motor monitoring sensor includes an acceleration sensor attachable to a motor to be monitored to detect vibration of the motor, a processor that generates state information indicating a state of the motor based on a detection value indicating the vibration of the motor detected by the acceleration sensor, a transmitter that transmits the generated state information to a host device, and a vibration-powered generator attachable to the motor to generate power with the vibration of the motor and supply the generated power to the acceleration sensor, the processor, and the transmitter.

Abstract: An image forming apparatus includes a processor configured to: retain a print command having a print deadline set therefor and received from a user, execute a billing process related to a printing process when the printing process related to the print command is completed in the image forming apparatus that has acquired the print command, and be communicable with a print server that deletes the print command if the printing process related to the print command is not executed before the print deadline is reached; receive the print command from the print server and cause a memory to store the print command; and not execute the printing process related to the print command if an execution order for the print command is received after the print deadline for the print command received from the print server has passed.

Abstract: It is determined whether an imaginary component at a predetermined frequency of an alternating current impedance is equal to or more than a preliminarily set film-formable value or not. The metallic coating is formed in a state where the substrate is pressed by the solid electrolyte membrane when the imaginary component is equal to or more than the film-formable value in the determining. The metallic coating is formed in a state where the pressing of the substrate by the solid electrolyte membrane is released to separate the solid electrolyte membrane from the substrate, the solid electrolyte membrane is re-tensioned with a constant tensile force, and subsequently, the substrate is pressed by the re-tensioned solid electrolyte membrane when the imaginary component is smaller than the film-formable value in the determining.

Abstract: In the case where a voice control device can communicate with a printing apparatus and a display apparatus, a user is provided with visual presentations of notifications on the display apparatus where print processing instructions are provided to the printing apparatus based on user instructions issued to the voice control device by voice.

Abstract: The shape and the position of a workpiece are measured without having to prepare three-dimensional CAD data in advance. A workpiece measurement method for measuring a shape and a position of a workpiece constituted of a plurality of components includes: an acquiring step for acquiring three-dimensional point, cloud data of the workpiece; an outline estimating step for estimating at least one boundary frame indicating an outline corresponding to each of the plurality of components by using the point cloud data and a condition defined in correspondence with the shape of the workpiece serving as a measurement target; and an optimizing step for optimizing the at least one boundary frame estimated in the outline estimating step by adjusting a parameter in accordance with an evaluation function, and identifying a shape of each of the plurality of components.

Abstract: This welding system comprises: a welding device, various different types of a plurality of sensors which detect an event according to welding performed by a welding device; and an estimation unit which uses a trained model that is pre-generated by machine-learning by taking, as input data, a plurality of pieces of data for learning obtained by detecting events according to welding by means of the same types of sensors as the plurality of sensors, and, as training data, labels representing whether the welding is normal or abnormal, thereby estimating an abnormality of the welding performed by the welding device from a plurality of pieces of detection data generated by the plurality of sensors.

Abstract: This learning model generation method is for generating a learning model for learning by taking, as teaching data, image data from a visual sensor and welding information extracted from the image data, wherein: a plurality of welding conditions to be used for generating the learning model correspond to the difference in setting pertaining to at least one item; the image data corresponding to each of the plurality of welding conditions includes at least one of a molten pool, a welding wire, and an arc; the welding information includes at least one of information pertaining to the behavior of the molten pool, information pertaining to the position of the welding wire, and information pertaining to the arc; and the learning model which receives the image data as an input and outputs the welding information is generated.

Abstract: An image processing device includes a processor configured to: generate, for each request, different device identification information according to the request; and register a virtual image processing device virtually indicating the virtual image processing device for each of the generated device identification information with respect to a server for an image processing service running on a network, the server being connected over the network to the image processing device to be used in the image processing service.

Abstract: An automated welding system includes a camera for capturing a camera image of a molten pool and an arc generated in a groove by arc welding; an estimation unit for outputting a probability distribution image based on a camera image by using a learned model; an extraction unit for extracting a region having at least a predetermined probability from the probability distribution image; a selection unit for selecting a representative point corresponding to a feature point of an arc and a representative point corresponding to a feature point of a molten pool, in the region having at least the predetermined probability; and a correction unit for correcting a control parameter of a welding robot based on a positional relationship of the representative point corresponding to the feature point of the arc and the representative point corresponding to the feature point of the molten pool.

Abstract: A weld-line generating apparatus includes a point-cloud-data acquiring unit that acquires 3D point cloud data of workpieces to be welded that are arranged in a predetermined space, an edge extracting unit that extracts 3D point cloud data of edges from the 3D point cloud data acquired by the point-cloud-data acquiring unit, a workpiece point-cloud-data generating unit that generates a 3D point cloud data component of each of the workpiece based on 3D point cloud data that is obtained by removing the 3D point cloud data of edges extracted by the edge extracting unit from the 3D point cloud data acquired by the point-cloud-data acquiring unit, and a weld-line generating unit 24 that generates weld lines for the workpieces based on the 3D point cloud data components of the workpieces generated by the workpiece point-cloud-data generating unit.

Abstract: An automatic welding system, an automatic welding method, a welding assistance device, and a program wherein the amount of correction of the welding speed is determined on the basis of the distance between an arc and the tip of a molten pool when the distance between the arc and the tip of the molten pool is within a predetermined range in arc welding performed while alternately weaving a welding torch in the front downward direction and the rear upward direction when the welding progress direction is the frontward direction with respect to a horizontally extending groove formed between two members to be welded aligned in the vertical direction.

Abstract: In the case where a voice control device can communicate with a printing apparatus and a display apparatus, a user is provided with visual presentations of notifications on the display apparatus where print processing instructions are provided to the printing apparatus based on user instructions issued to the voice control device by voice.

Abstract: A stacker device includes: a discharger that discharges sheets in response to a print job; a first tray on which the discharged sheets are stacked; a second tray that serves as a delivery destination of the sheets stacked on the first tray; a shutter that covers an opening on a front side of a housing; a driver that moves the first tray in an up-down direction; and a hardware processor that shuts off power to the driver based on a height position of the shutter and a position of the second tray in a front-rear direction.

Abstract: An article storage device is provided for holding a plurality of standardized containers. The standardized containers extend between a bottom surface extending generally horizontally and a top surface spaced from and generally parallel to the bottom surface. The standardized containers further include an opening side perpendicular to the top and bottom surfaces and a door flange extending along the opening side and beyond the top surface. The standardized containers further include a lifting flange attached to the top surface for receiving a lifting tool. The standardized containers are disposed in the storage rack with their respective opening sides facing away from an access space for allowing a retrieval transport apparatus to move in a substantially horizontal plane between the access space to engage the lifting flange without being obstructed by the door flange.

Abstract: In the case where a voice control device can communicate with a printing apparatus and a display apparatus, a user is provided with visual presentations of notifications on the display apparatus where print processing instructions are provided to the printing apparatus based on user instructions issued to the voice control device by voice.

Abstract: A load storage system is provided for holding standardized containers including a first stocker for being positioned on a first story and a second stocker for being positioned on a second story. The first and second stockers each include at least one load support for supporting the standardized containers. A floor is positioned between the first and second stockers. The floor defines a portal between and directly connecting the first and second stockers. The portal is positioned in alignment with the load supports in the first and second stockers. A vertical transfer device is positioned in alignment with the load supports in the first and second stockers and is configured to move the standardized containers through the portal between the first and second stockers. A method of operating the load storage system is also provided.

Abstract: A metal powder for additive manufacturing includes: not less than 0.2 mass % and not more than 1.3 mass % of aluminum; and a balance including copper and an incidental impurity.

Abstract: An information processing apparatus includes multiple network interfaces, a storage area that saves data, and a change controller. An attribute defining a network interface permitted as an output path of the saved data is associated with the storage area. The change controller controls a change of the attribute corresponding to a change instruction to change the attribute, in accordance with a state regarding presence/absence of data in the storage area at a time point of receiving the change instruction.