Abstract: The present invention provides a dental composition that exhibits excellent storage stability even under severe conditions, and shows sufficient mechanical strength in its cured product. The invention also provides a method of production of such dental compositions, and surface-treated fillers for dental use. The present invention relates to a dental composition comprising a polymerizable monomer (A), a polymerization initiator (B), and a filler (C), wherein the filler (C) comprises a surface-treated filler for dental use (C-1) surface-treated with a silane coupling agent (a) having a polymerizable group, and an end capping agent (b), and the surface-treated filler for dental use (C-1) shows a dissolution rate of less than 100 ppm for metallic components in an acid resistance test.

Abstract: Provided is a failure detection device for an electric actuator for an emergency stop device that can improve maintainability of an electric device portion. The failure detection device for the electric actuator for the emergency stop device detects a failure of the electric actuator (10). The electric actuator actuates a drive mechanism that drives the elevator emergency stop device, and includes a movable element (a, 34b, 34c) mechanically connected to the drive mechanism and a first electromagnet (35a) and a second electromagnet (35b) facing the movable element. The failure detection device includes: a position detector (109) configured to detect a position of the movable element; and a controller (103) configured to detect a failure of the electric actuator based on a position detection signal from the position detector.

Abstract: A setting apparatus includes: a CPU and a memory connected to the CPU. The memory is configured to store information regarding each of a plurality of users individually using a single space. The CPU is configured to perform: identifying a user to use the space; authenticating the user identified in the identifying; setting devices provided in the space based on the information stored in the memory. The information stored in the memory includes: first information; and second information given stricter restriction than the first information. The CPU is configured to perform: the setting including performing a predetermined setting of the devices provided in the space based on the first information of the user identified in the identifying.

Abstract: A composition in which a fluorine-containing monomer is stabilized, a method for stabilizing a fluorine-containing monomer, and the like are provided. The composition includes a fluorine-containing monomer (M) and a polycyclic aromatic compound (B). The fluorine-containing monomer (M) includes at least one monomer selected from a compound represented by formula (M1), a compound represented by formula (M2), and a compound represented by formula (M3). The polycyclic aromatic compound (B) includes a compound represented by formula (B1). R1-R10 each independently represent a fluorine atom, a perfluoroalkyl group, or a perfluoroalkoxy group, and R11-R18 each independently represent a hydrogen atom or an alkyl group, however, excluding an embodiment in which R17 represents a tert-butyl group, with R11-R16 and R18 being a hydrogen atom.

Abstract: A recording apparatus includes a recording unit configured to record an image onto a sheet, a first conveyance roller configured to convey the sheet, a motor configured to drive the first conveyance roller, and a control unit configured to repetitively perform control for accelerating the motor in an acceleration period and then decelerating the motor in a deceleration period, wherein, in at least a part of the deceleration period, the control unit makes an absolute value of a second deceleration in a second control of the motor smaller than an absolute value of a first deceleration in a first control of the motor, the first control being performed in a case where a trailing edge of the sheet does not stop in a first predetermined region, the second control being performed in a case where the trailing edge of the sheet stops in the first predetermined region.

Abstract: Provided is an operation confirmation device for an electric actuator for an emergency stop device that can improve maintainability of an electric device portion. The operation confirmation device for the electric actuator for the emergency stop device confirms operation of an electric actuator (10). The electric actuator actuates a drive mechanism that drives the elevator emergency stop device, and includes a movable element (34a, 34b, 34c) mechanically connected to the drive mechanism, an electromagnet (35a, 35b) facing the movable element, and a mechanism portion (36, 41) configured to convert rotation of a motor (37) into linear movement of the electromagnet. The operation confirmation device includes: a position detector (109) configured to detect a position of the movable element; and a controller (7) configured to detect a failure of the motor based on a position detection signal from the position detector.

Abstract: A primary object of the present disclosure is to provide: a fluoropolymer composition that has a low refraction index and that comprises a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; a production method therefor; and the like. The present disclosure relates to a fluorine-containing composition comprising two or more fluorine-containing polymers (A), each containing as a main component a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; and the like.

Abstract: A three-dimensional object printing apparatus includes: a head having a nozzle surface; a robot that has a base portion that supports the head, and changes a position of the head with respect to the base portion; and a cap portion having a fixed position to the base portion to cover the nozzle surface, in which the three-dimensional object printing apparatus is configured to execute: a capping operation of causing the robot to locate the head at a position at which the nozzle surface is covered with the cap portion, and a printing operation of causing the head to eject the liquid to a work with respect to the work, and a yaw angle of the head during the execution of the capping operation and a yaw angle of the head during the execution of the printing operation are different from each other.

Abstract: To suppress the bias of the distribution of a filler dispersed in a sealing material (cured product) covering an electrode connection portion, provided is an epoxy resin composition, including: (A) an epoxy resin; (B) a curing agent; (C) a filler; and (D) an ionic compound in which at least one of a cation or an anion is organic matter.

Abstract: An agent device includes a microphone configured to collect a speech sound inside a vehicle cabin, a speaker configured to output a speech sound inside the vehicle cabin, and a plurality of agent function elements having different functions. Each of the plurality of agent function elements generates a speech sound of an agent that speaks to an occupant of a vehicle on the basis of a meaning of the speech sound collected by the microphone, causes the speaker to output the generated speech sound of the agent. The agent function element serving as a main agent that has a dialogue with the occupant is switched on the basis of content of the speech sound collected by the microphone.

Abstract: A setting apparatus includes: a CPU and a memory connected to the CPU. The memory is configured to store information regarding each of a plurality of users individually using a single space. The CPU is configured to perform: identifying a user to use the space; authenticating the user identified in the identifying; setting devices provided in the space based on the information stored in the memory. The information stored in the memory includes: first information; and second information given stricter restriction than the first information. The CPU is configured to perform: the setting including performing a predetermined setting of the devices provided in the space based on the first information of the user identified in the identifying.

Abstract: A vehicle system includes: a camera that can capture an image of a vehicle occupant; and a state change unit that can change an image capturing state for the vehicle occupant by the camera to each of an image capturing permitted state where an image of the vehicle occupant is permitted to be captured and an image capturing limited state where capturing the image of the vehicle occupant is limited. The state change unit changes the image capturing state for each vehicle occupant.

Abstract: An agent device includes a microphone configured to collect a speech sound inside a vehicle cabin, a speaker configured to output a speech sound inside the vehicle cabin, and a plurality of agent function elements having different functions. Each of the plurality of agent function elements generates a speech sound of an agent that speaks to an occupant of a vehicle on the basis of a meaning of the speech sound collected by the microphone, causes the speaker to output the generated speech sound of the agent. The agent function element serving as a main agent that has a dialogue with the occupant is switched on the basis of content of the speech sound collected by the microphone.

Abstract: An agent device includes a display unit, a microphone configured to collect a voice in an occupant compartment, a plurality of speakers configured to enable localization of a sound image through a combination of outputs, and an agent controller configured to cause the display unit to display an agent image and cause the speakers to output sounds, wherein the agent controller is configured to identify a speaking person who has spoken the voice collected by the microphone among occupants in a vehicle and to cause the agent image to be displayed in a mode of talking to the occupant in a partial area of the display unit near the speaking person while causing a sound image to be localized at a display position of the agent image.

Abstract: A control device includes: a recognition unit that recognizes predetermined behavior of a user; an estimation unit that estimates a situation of the user on the basis of the predetermined behavior that is recognized by the recognition unit; an evaluation unit that evaluates certainty of an estimation result from the estimation unit; and an output unit that outputs to the control unit, an operation instruction in accordance with the certainty.

Abstract: An operation assistance system includes: a motion recognition unit that recognizes predetermined motion of a hand of a vehicle occupant; a position recognition unit that recognizes a first relative position corresponding to a relative position of the hand of the vehicle occupant with respect to a first vehicle; a specifying unit that specifies a second on-vehicle device of a second vehicle that is operated by using an operation unit of the second vehicle provided at a second relative position that is a relative position with respect to the second vehicle and corresponds to the first relative position; and a control unit that assists an operation for a first on-vehicle device of the first vehicle, the first on-vehicle device including a function common with that of the second on-vehicle device.

Abstract: An agent device includes a display unit, a microphone configured to collect a voice in an occupant compartment, a plurality of speakers configured to enable localization of a sound image through a combination of outputs, and an agent controller configured to cause the display unit to display an agent image and cause the speakers to output sounds, wherein the agent controller is configured to identify a speaking person who has spoken the voice collected by the microphone among occupants in a vehicle and to cause the agent image to be displayed in a mode of talking to the occupant in a partial area of the display unit near the speaking person while causing a sound image to be localized at a display position of the agent image.

Abstract: A vehicle system includes: a camera that can capture an image of a vehicle occupant; and a state change unit that can change an image capturing state for the vehicle occupant by the camera to each of an image capturing permitted state where an image of the vehicle occupant is permitted to be captured and an image capturing limited state where capturing the image of the vehicle occupant is limited. The state change unit changes the image capturing state for each vehicle occupant.

Abstract: An operation assistance system includes: a motion recognition unit that recognizes predetermined motion of a hand of a vehicle occupant; a position recognition unit that recognizes a first relative position corresponding to a relative position of the hand of the vehicle occupant with respect to a first vehicle; a specifying unit that specifies a second on-vehicle device of a second vehicle that is operated by using an operation unit of the second vehicle provided at a second relative position that is a relative position with respect to the second vehicle and corresponds to the first relative position; and a control unit that assists an operation for a first on-vehicle device of the first vehicle, the first on-vehicle device including a function common with that of the second on-vehicle device.

Abstract: An information providing device can appropriately select how to provide information from the outside depending on the number of occupants in a vehicle. The information providing device includes an individual recognition function that recognizes the occupant in the vehicle, and performs individual recognition in the vehicle before the information is provided to the vehicle occupant. The vehicle includes the information providing device. In an information providing method, the individual recognition in the vehicle is performed prior to providing the occupant in the vehicle with the information.