Abstract: A nozzle surface recovery device includes: a cap configured to cap a nozzle surface of a liquid discharge head; a guide configured to guide the cap in a first direction; and a first position adjuster configured to adjust a position of the cap with respect to the nozzle surface in a second direction orthogonal to the first direction, and the first position adjuster including: a first roller rotatable along the guide to move the cap in the first direction between a capping position at which the cap caps the nozzle surface and a retraction position at which the cap is retracted from the capping position; and a first adjustment plate coupled to the first roller, the first adjustment plate configured to adjust the position of the cap with respect to the guide in the second direction.

Abstract: An electronic control device includes: an acquisition unit that acquires state information indicating at least one of a state of a movable body and a state of an external environment in which the movable body is moving, and a control instruction indicating at least one of a steering control instruction for steering the movable body and an acceleration control instruction for adjusting acceleration of the movable body; and a determining unit that determines whether the control instruction is a false control instruction based on the at least one state indicated by the state information acquired and control indicated by the control instruction acquired.

Abstract: A risk analyzer analyzing risk of a system including N (natural number greater than or equal to 2) elements connected includes: an inputter receiving, as inputs, a cost of each N element for increasing a safety degree against a threat to security, a connection relationship of at least part of the N elements, an entry point being an element serving as an entry to the system, and a defense target being an element protected in the system; an identifier identifying, based on the cost of each N element and the connection relationship, a target element of one or more elements requiring a minimum total cost necessary for cutting off a target path from the entry point to the defense target by increasing a safety degree of one or more elements on the target path to a threshold value or more; and an outputter outputting element information indicating the target element.

Abstract: A risk analyzer analyzing a risk of a system including N (natural number greater than or equal to 2) elements connected includes: an inputter receiving, as inputs, a degree of safety of each N element against a threat to security, a connection relationship of the N elements, an entry point being an element serving as an entry to the system, and a defense target being an element protected in the system; an identifier identifying, among one or more paths from the entry point to the defense target, based on the degrees of safety and the connection relationship of the N elements, a target path in which a total sum of the degrees of safety of elements passed while the target path extends from the entry point to the defense target is lower than a threshold value; and an outputter outputting path information on the target path.

Abstract: A risk analyzer analyzing risk of a system including N (natural number greater than or equal to 2) elements connected includes: an inputter receiving, as inputs, a cost of each N element for increasing a safety degree against a threat to security, a connection relationship of at least part of the N elements, an entry point being an element serving as an entry to the system, and a defense target being an element protected in the system; an identifier identifying, based on the cost of each N element and the connection relationship, a target element of one or more elements requiring a minimum total cost necessary for cutting off a target path from the entry point to the defense target by increasing a safety degree of one or more elements on the target path to a threshold value or more; and an outputter outputting element information indicating the target element.

Abstract: An image forming apparatus comprises a container, a supplier, a conveyor, a grammage detector, a sheet detector, an image former, and a processor. The processor sets a flag when the detected grammage exceeds a first grammage, measures a conveyance time of a sheet to the sheet detector, determines a conveyance delay of the sheet based on whether the conveyance time is greater than or equal to a first amount of time, counts a number of occurrences of the conveyance delay in a state where the detected grammage exceeds the first grammage, and prohibits supply of sheets from the container when the detected grammage exceeds a second grammage larger than the first grammage or the number of occurrences of the conveyance delay is greater than or equal to a threshold value.

Abstract: An image forming apparatus calculates a dew point temperature from an outside air temperature, and determines whether a temperature near an optical unit is equal to or lower than the dew point temperature. In a case where the temperature near the optical unit is equal to or lower than the dew point temperature, the image forming apparatus determines that a condition of occurrence of dew condensation on a surface of a dustproof glass of the optical unit is satisfied or not, and displays a message on an operation display unit instructing a user to clean the surface of the dustproof glass using a cleaning tool.

Abstract: An apparatus updates module information containing information on interfaces of modules contained in source code of a test-run target, when an update of an interface in the source code is detected. The apparatus refers to test-case information containing pieces of information on plural test cases, and selects a run-target test case from among the plural test cases, based on test run times taken in previous runs of the plural test cases. The apparatus generates a dummy module to include simplified code by simplifying code in source code of a second module to be statically linked to a first module called during a previous run of the selected run-target test case, so that the simplified code is not related to implementation of the interface indicated in the updated module information. The apparatus compiles the first module and the dummy module, and issues an instruction to run the selected run-target test case.

Abstract: An image forming apparatus calculates a dew point temperature from an outside air temperature, and determines whether a temperature near an optical unit is equal to or lower than the dew point temperature. In a case where the temperature near the optical unit is equal to or lower than the dew point temperature, the image forming apparatus determines that a condition of occurrence of dew condensation on a surface of a dustproof glass of the optical unit is satisfied or not, and displays a message on an operation display unit instructing a user to clean the surface of the dustproof glass using a cleaning tool.

Abstract: An electronic control device includes: an acquisition unit that acquires state information indicating at least one of a state of a movable body and a state of an external environment in which the movable body is moving, and a control instruction indicating at least one of a steering control instruction for steering the movable body and an acceleration control instruction for adjusting acceleration of the movable body; and a determining unit that determines whether the control instruction is a false control instruction based on the at least one state indicated by the state information acquired and control indicated by the control instruction acquired.

Abstract: If an inputted job requires switching from a single-color mode to a multicolor mode, an image forming apparatus switches from the single-color mode to the multicolor mode during a relatively long processing waiting time out of processing waiting times between preceding pages and succeeding pages, before a page in the job for forming a multicolor image.

Abstract: To control a speed at a time of entering a curved road a vehicle to autonomously travel within a travelling lane even in a case where there is an error in an estimated longitudinal position of the vehicle. A curve travel speed calculation unit 15b calculates a curve travel speed for a vehicle to autonomously travelling in a travelling lane based on a curve radius and an estimated error in longitudinal position. A speed planning unit 15c and a travel control unit 17 decelerate the vehicle M such that the speed of the vehicle M becomes the curve travel speed at the time of entering the curved road in front of the vehicle M in a case where the speed of the vehicle M is equal to or higher than the curve travel speed and the curve travel speed is equal to or higher than the reference speed.

Abstract: A control apparatus of a vehicle that calculates a feedback requested acceleration for maintaining an inter-vehicle distance to a target distance and a feedforward requested acceleration for causing the own vehicle to travel following a communicating preceding vehicle and calculates a requested acceleration of the own vehicle on the basis of the feedback and feedforward requested accelerations. The apparatus executes a control that causes the own vehicle to travel following the preceding vehicle by controlling the acceleration of the own vehicle such that the acceleration of the own vehicle corresponds to the requested acceleration of the own vehicle. The apparatus sets the feedforward requested acceleration to zero when a shift lever of the preceding vehicle is positioned at a shift position other than a shift position that causes the preceding vehicle to travel forward and the feedforward requested acceleration is larger than zero.

Abstract: An apparatus updates module information containing information on interfaces of modules contained in source code of a test-run target, when an update of an interface in the source code is detected. The apparatus refers to test-case information containing pieces of information on plural test cases, and selects a run-target test case from among the plural test cases, based on test run times taken in previous runs of the plural test cases. The apparatus generates a dummy module to include simplified code by simplifying code in source code of a second module to be statically linked to a first module called during a previous run of the selected run-target test case, so that the simplified code is not related to implementation of the interface indicated in the updated module information. The apparatus compiles the first module and the dummy module, and issues an instruction to run the selected run-target test case.

Abstract: A control apparatus of a vehicle for causing an own vehicle to travel following a preceding vehicle calculates a requested acceleration of the own vehicle on the basis of a feedback requested acceleration to maintain an inter-vehicle distance at a target distance and a feedforward requested acceleration to cause the own vehicle to travel following the preceding vehicle. The apparatus calculates the feedforward requested acceleration on the basis of information on an acceleration of the preceding vehicle sent from the preceding vehicle through a wireless communication. The apparatus sets the feedforward requested acceleration to zero when a vehicle travel stabilization control is executed in the preceding vehicle to control a friction braking force applied to at least one of vehicle wheels of the preceding vehicle to stabilize a travel of the preceding vehicle, and the feedforward requested acceleration is larger than zero.

Abstract: An image forming apparatus comprises a container, a supplier, a conveyor, a grammage detector, a sheet detector, an image former, and a processor. The processor set a flag when the detected grammage exceeds a first grammage, measures a conveyance time of a sheet to the sheet detector, determines a conveyance delay of the sheet based on whether the conveyance time is greater than or equal to a first amount of time, counts a number of occurrences of the conveyance delay in a state where the detected grammage exceeds the first grammage, and prohibits supply of sheets from the container when the detected grammage exceeds a second grammage larger than the first grammage or the number of occurrences of the conveyance delay is greater than or equal to a threshold value.

Abstract: The invention relates to a control apparatus of a vehicle. The apparatus calculates a requested acceleration of an own vehicle on the basis of feedback and feedforward requested accelerations and executes a following travel control for causing the own vehicle to travel following a communicating preceding vehicle by controlling an acceleration of the own vehicle such that the acceleration of the own vehicle corresponds to the requested acceleration. The apparatus sets the feedforward requested acceleration to zero when an own vehicle sensor device has not detected the preceding vehicle and the feedforward requested acceleration is larger than zero after starting an execution of the following travel control.

Abstract: To control a speed at a time of entering a curved road a vehicle to autonomously travel within a travelling lane even in a case where there is an error in an estimated longitudinal position of the vehicle. A curve travel speed calculation unit 15b calculates a curve travel speed for a vehicle to autonomously travelling in a travelling lane based on a curve radius and an estimated error in longitudinal position. A speed planning unit 15c and a travel control unit 17 decelerate the vehicle M such that the speed of the vehicle M becomes the curve travel speed at the time of entering the curved road in front of the vehicle M in a case where the speed of the vehicle M is equal to or higher than the curve travel speed and the curve travel speed is equal to or higher than the reference speed.

Abstract: If an inputted job requires switching from a single-color mode to a multicolor mode, an image forming apparatus switches from the single-color mode to the multicolor mode during a relatively long processing waiting time out of processing waiting times between preceding pages and succeeding pages, before a page in the job for forming a multicolor image.

Abstract: A vehicle identification system includes a communication device receiving other vehicle information related to other vehicle around a host vehicle, a detection device detecting other vehicle around the host vehicle, and a vehicle identification device identifying a vehicle transmitting the other vehicle information on the basis of the other vehicle information received by the communication device and the detection device, wherein the vehicle identification device is switching between a capturing mode capturing the transmitting vehicle on the basis of the other vehicle information received by the communication device and the detection device, and a tracking mode identifying the transmitting vehicle on the basis of a positional relation between the host vehicle and the transmitting vehicle at the time of the capturing mode, and motion information related to the transmitting vehicle based on the other vehicle information received by the communication device, after the capturing mode.