Abstract: A process cartridge mountable in and dismountable from an image forming apparatus includes a frame, a storing portion provided on a mounting surface of the frame and configured to store information on the process cartridge, a projection projecting outwardly of the mounting surface in a direction normal to the mounting surface, and an electrical contact portion mounted on the projection and electrically connected to the storing portion.

Abstract: A drum unit detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a photosensitive drum and a coupling member provided on the photosensitive drum. The coupling member includes a driving force receiving portion and a supporting portion movably supporting the driving force receiving portion. The supporting portion includes a first extended portion and a second extended portion which extend at least in an axial direction of the photosensitive drum.

Abstract: A camera, a storage device, and an image processing apparatus are included. The storage device stores a plurality of captured images that are captured by the camera. The image processing apparatus estimates a region of an object included in a captured image of a current time based on a captured image of a previous time, for each of multiple objects included in the captured image of the current time. The image processing apparatus evaluates whether to correct the estimated region of each object based on a combination region in which the estimated regions of the respective objects are combined, and on a difference region that is identified by a background image and the captured image of the current time. The image processing apparatus corrects the estimated regions of the respective objects based on a result of evaluation.

Abstract: A drum cylinder unit includes a photoconductive drum and a flange member. The flange member includes a fixing portion fixed to an end of the photoconductive drum, a cylindrical portion which forms a hollow portion therein, a groove portion provided at an edge of the cylindrical portion, and a gear portion. The groove portion and the hollow portion open to an outside of an axial direction of the photoconductive drum.

Abstract: To provide a process cartridge, a drum unit capable of receiving a driving force from the main assembly, and an image forming apparatus including the process cartridge. A cartridge is provided with a movable member having a driving force receiving portion. The movable member moves between an advanced position and a retracted position.

Abstract: An air-conditioning apparatus includes a refrigerant pipe through which refrigerant that flows through the refrigeration cycle passes; a pipe-side plate thermally connected to the refrigerant pipe; a control box thermally connected to the pipe-side plate and containing an electric component including a heating element; a housing of an outdoor unit, the housing containing the pipe-side plate and the control box; a positioning element fixing the pipe-side plate and the control box to each other; and a fastening element fixing the control box and the positioning element to each other. At least one side surface of the housing has a work opening. A front portion of the control box is positioned closer to the work opening in the housing, and a rear portion of the control box is positioned closer to a rear surface of the housing, the rear surface facing the side surface having the work opening.

Abstract: Provided is a high-temperature object observation device including a camera capable of acquiring an image of an observation region adjacent to a heat source and a light shielding device. In the high-temperature object observation device, a light shielding device includes a light shielding part that covers the vicinity of the heat source, a holding object that holds the heat source at a position exposed from the light shielding part, and an actuator that releases engagement of the holding object, and immediately after the light shielding device is brought into operation and the heat source is covered with the light shielding part, the camera acquires an image of the observation region.

Abstract: A plotter includes a mounting portion, a first movement mechanism, a second movement mechanism, a processor, and a memory. The mounting portion is configured to mount with a pen containing a liquid. The first movement mechanism is configured to relatively move the mounting portion and a workpiece in a movement direction. The second movement mechanism configured to relatively move the mounting portion and the workpiece in a direction intersecting the movement direction. The memory is configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include acquiring plot data, acquiring information relating to a remaining amount of the liquid of the pen, setting a relative movement speed of the mounting portion and the workpiece, and controlling the first movement mechanism and the second movement mechanism at the set movement speed, and performing drawing on the workpiece.

Abstract: A drum unit detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a photosensitive drum and a coupling member provided on the photosensitive drum. The coupling member includes a driving force receiving portion and a supporting portion movably supporting the driving force receiving portion. The supporting portion includes a first extended portion and a second extended portion which extend at least in an axial direction of the photosensitive drum.

Abstract: A plotter includes a mounting portion, a first movement mechanism, a second movement mechanism, a processor, and a memory. The memory is configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include identifying a contour of a pattern to be processed on the workpiece, generating plot data instructing drawing positions of a drawing line representing the contour and a fill line, and controlling the first movement mechanism and the second movement mechanism on the basis of the generated plot data, relatively moving the mounting portion and the workpiece, and drawing the drawing line and the fill line on the workpiece using a pen mounted on the mounting portion. The fill line is a line to fill, using the pen, an offset area offset by a first predetermined amount to an inward side of the contour from the drawing line.

Abstract: An information processing apparatus includes a processor that detects positions of ball candidates from a plurality of time-series image frames. The processor adds a position of a second ball candidate to a second image frame subsequent to a first image frame based on a position of a first ball candidate and movement definition information. The first ball candidate is detected from the first image frame. The movement definition information defines a characteristic of a movement of a ball. The processor generates a plurality of trajectory candidates by combining a plurality of ball candidates detected from image frames of different times. The processor evaluates the plurality of trajectory candidates to determine a ball trajectory. The processor interpolates, when the ball trajectory is interrupted, between a starting point and an ending point of the interruption with a trajectory of a first person who moves from the starting point to the ending point.

Abstract: An image forming apparatus includes a main assembly provided with an opening; a drawer movable while supporting an cartridge including a photosensitive drum between an inside position and an outside position; an optical unit in the main assembly to project light onto the drum a shutter member provided in the main assembly and movable between a closing position and an open position an operating portion to move the shutter member from the open position to the closing position in a process of movement of the drawer from the inside position to the outside position and to move the shutter member from the closing position to the open position in a process of movement of the drawer from the outside position to the inside position.

Abstract: An apparatus includes a memory; a processor coupled to the memory, wherein the processor acquires three-dimensional information of observation points on an object from a sensor, specifies a first area and second areas adjacent to the first area from areas of the object based on the three-dimensional information, and specifies positions of feature points included in the second areas; sets links based on the feature points included in the second areas to estimate positions of skeletons included in the second areas; and uses end points of the skeletons and lengths from the end points of the skeletons to a position of a part included in the first area among parameters used to specify the position of the part, specifies the position of the part included in the first area, and estimates a position of a skeleton included in the first area based on the specified position of the part.

Abstract: An air-conditioning apparatus includes a refrigerant circuit in which a compressor, a first heat exchanger, an expansion unit, a second heat exchanger, and a first cooling unit having a refrigerant path are connected to each other by a pipe and through which refrigerant flows, a controller configured to control operation of the compressor and having a heat-generating element, a heat transfer element having a proximal end connected to the heat-generating element and a distal end connected to the first cooling unit, and conveying heat generated by the heat-generating element, and a second cooling unit connected between the proximal end and the distal end of the heat transfer element and cooling the heat transfer element, and the first cooling unit cools the heat transfer element using the refrigerant.

Abstract: A cut data generating apparatus configured to generate cut data for a cutting apparatus including a cut mechanism to cut a pattern from a workpiece, the cut data generating apparatus comprising: a controller, the controller being configured to control the cut data generating apparatus to: identify a size of an original pattern to be cut; judge whether the size of the original pattern identified is larger than a size of the workpiece; divide the original pattern into plural divided patterns smaller than the size of the workpiece in case the size of the original pattern is larger than the size of the workpiece; and generate cut data for cutting each of the divided patterns, determine whether at least one of the plural divided patterns divided falls within one workpiece along with another divided pattern, and generate cut data for cutting the divided patterns from one workpiece in case at least one of the divided patterns falls within one workpiece along with another divided pattern.

Abstract: An image forming apparatus includes a main assembly provided with an opening; a drawer movable while supporting an cartridge including a photosensitive drum between an inside position and an outside position; an optical unit in the main assembly to project light onto the drum a shutter member provided in the main assembly and movable between a closing position and an open position an operating portion to move the shutter member from the open position to the closing position in a process of movement of the drawer from the inside position to the outside position and to move the shutter member from the closing position to the open position in a process of movement of the drawer from the outside position to the inside position.

Abstract: A cutting apparatus includes a cut mechanism configured to cut a workpiece; and a control device configured to: judge whether or not each of plural patterns to be cut by the cut mechanism is a test pattern used for evaluating a cut quality of the workpiece cut by the cut mechanism; determine a cut sequence, the cut sequence indicating a sequence in which the plural patterns are cut from the workpiece by the cut mechanism, the cut sequence being determined so that a pattern judged as the test pattern is cut before a normal pattern judged to not be the test pattern; and control the cut mechanism to cut the plural patterns from the workpiece according to the cut sequence.

Abstract: An image forming apparatus includes a main assembly provided with an opening; a drawer movable while supporting an cartridge including a photosensitive drum between an inside position and an outside position; an optical unit in the main assembly to project light onto the drum a shutter member provided in the main assembly and movable between a closing position and an open position an operating portion to move the shutter member from the open position to the closing position in a process of movement of the drawer from the inside position to the outside position and to move the shutter member from the closing position to the open position in a process of movement of the drawer from the outside position to the inside position.

Abstract: Provided is a high-temperature object observation device including a camera capable of acquiring an image of an observation region adjacent to a heat source and a light shielding device. In the high-temperature object observation device, a light shielding device includes a light shielding part that covers the vicinity of the heat source, a holding object that holds the heat source at a position exposed from the light shielding part, and an actuator that releases engagement of the holding object, and immediately after the light shielding device is brought into operation and the heat source is covered with the light shielding part, the camera acquires an image of the observation region.

Abstract: A camera, a storage device, and an image processing apparatus are included. The storage device stores a plurality of captured images that are captured by the camera. The image processing apparatus estimates a region of an object included in a captured image of a current time based on a captured image of a previous time, for each of multiple objects included in the captured image of the current time. The image processing apparatus evaluates whether to correct the estimated region of each object based on a combination region in which the estimated regions of the respective objects are combined, and on a difference region that is identified by a background image and the captured image of the current time. The image processing apparatus corrects the estimated regions of the respective objects based on a result of evaluation.