Abstract: A hot water supply device and a hot water supply system are provided. A controller actuates a circulation pump at a constant output and actuates a heating mechanism for heating by a combustion mechanism when an instantaneous hot water operation is started in response to a temperature drop of a fluid while hot water supply of a hot water supply tap is stopped, until a minimum drive time elapses. The minimum drive time is set based on a flow rate detection value of a flow rate detector under a condition that the circulation pump is actuated at a predetermined constant output and an instantaneous hot water circulation path is formed.

Abstract: It is an object to provide a culture method which is capable of maintaining and/or culturing iPS cell-derived intestinal stem cells, while maintaining the properties of intestinal stem cells. The induced pluripotent stem cell-derived intestinal stem cell-like cells are cultured in the presence of a GSK-3? inhibitor, a histone deacetylation inhibitor, and a serum replacement, or in the presence of a GSK-3? inhibitor and a serum replacement. Preferably, the culture is carried out under conditions in which one or more compounds selected from the group consisting of an epidermal growth factor, a TGF? receptor inhibitor and a fibroblast growth factor are further present.

Abstract: The disclosure provides a water heater. The water heater includes a water heater main body portion including a heat exchanger and a combustion device; a fan and a motor for driving the fan; an exterior case; and an air supply adapter mounted to an upper wall portion of the exterior case. The combustion device and the motor are positioned in a region near an upper portion within the exterior case. The combustion device is at least partly positioned between the air supply adapter and the fan in a plan view. An air outlet of the air supply adapter opens substantially horizontally, avoiding a direction directly facing the motor. The air flowing out from the air outlet is changed in direction by a side wall portion of the exterior case and flows to reach a portion of the motor.

Abstract: A liquid ejecting apparatus includes a carriage unit including a liquid ejecting head and reciprocating in a scanning direction; a liquid container; and a tube supplying liquid sent from the liquid container to the carriage unit. When the carriage unit moves, in a case in which one direction is referred to as a first direction and another direction is referred to as a second direction, the tube extends from the liquid container in the second direction, forms a curved portion curving toward upstream in a transport direction of a medium, is folded back in the first direction, and is coupled to the carriage unit. The carriage unit includes a space that expands in the transport direction upstream of an area in which a portion extending from a coupling start point of the tube toward the curved portion is displaced in accordance with movement of the carriage unit.

Abstract: A combustion apparatus includes a combustion part, a blower fan, an ignition device, and a control part. The control part selectively performs continuous combustion in which the combustion part is operated to burn continuously and intermittent combustion in which a combustion period and a non-combustion period of the combustion part are repeatedly provided. When the continuous combustion is stopped, the control part extinguishes the combustion part and operates the blower fan to perform a scavenging operation. When the combustion period in the intermittent combustion is ended, the control part extinguishes the combustion part and operates the blower fan to perform a scavenging operation in the non-combustion period. A total air blowing amount of the blower fan in the scavenging operation during the non-combustion period is set to be less than a total air blowing amount of the blower fan in the scavenging operation when the continuous combustion is stopped.

Abstract: When one of directions in which a carriage moves is a first scanning direction, and the other one of the directions is a second scanning direction, a tube extends in the first scanning direction, is bent in the second scanning direction with a curved portion, and is coupled to the carriage. The tube has a first portion, which is an immovable portion that does not move as the carriage reciprocates, and a second portion, which is a movable portion that moves as the carriage reciprocates. The first portion is fixed to a mounting plate, which is an example of a fixing section, the tube and a supporting member are held together by a holding member, and the mounting plate has a stepped portion, which is an example of a contact preventing portion configured to prevent contact with the holding member holding the movable portion of the tube.

Abstract: When one of directions in which a carriage moves is a first scanning direction, and the other one of the directions is a second scanning direction, a tube extends in the first scanning direction, is bent in the second scanning direction with a curved portion, and is coupled to the carriage. The tube has a first portion, which is an immovable portion that does not move as the carriage reciprocates, and a second portion, which is a movable portion that moves as the carriage reciprocates. The first portion is fixed to a mounting plate, which is an example of a fixing section, the tube and a supporting member are held together by a holding member, and the mounting plate has a stepped portion, which is an example of a contact preventing portion configured to prevent contact with the holding member holding the movable portion of the tube.

Abstract: When one of directions in which a carriage moves is a first scanning direction, and the other one of the directions is a second scanning direction, a tube extends in the first scanning direction, is bent in the second scanning direction with a curved portion, and is coupled to the carriage. The tube has a first portion, which is an immovable portion that does not move as the carriage reciprocates, and a second portion, which is a movable portion that moves as the carriage reciprocates. The first portion is fixed to a mounting plate, which is an example of a fixing section, the tube and a supporting member are held together by a holding member, and the mounting plate has a stepped portion, which is an example of a contact preventing portion configured to prevent contact with the holding member holding the movable portion of the tube.

Abstract: A liquid ejecting apparatus includes a carriage unit including a liquid ejecting head and reciprocating in a scanning direction; a liquid container; and a tube supplying liquid sent from the liquid container to the carriage unit. When the carriage unit moves, in a case in which one direction is referred to as a first direction and another direction is referred to as a second direction, the tube extends from the liquid container in the second direction, forms a curved portion curving toward upstream in a transport direction of a medium, is folded back in the first direction, and is coupled to the carriage unit. The carriage unit includes a space that expands in the transport direction upstream of an area in which a portion extending from a coupling start point of the tube toward the curved portion is displaced in accordance with movement of the carriage unit.

Abstract: A medium processing apparatus includes a processing section performing a process on a sheet-like medium; a transport roller pair including a driving roller and a driven roller, and transporting the medium in a transport path including a region in which the processing section performs a process; a first casing accommodating the processing section and the transport roller pair; a second casing configured to close and open with respect to the first casing; and a displacement mechanism displacing the transport roller pair to a separation position and a contact position. The displacement mechanism displaces the transport roller pair from the contact position to the separation position in conjunction with an operation of opening the second casing.

Abstract: The present disclosure provides a collected current monitoring device installed on a railroad vehicle comprising a first current collector and a second current collector. The collected current monitoring device comprises a detector that detects a first current flowing to the first current collector and a second current flowing to the second current collector, and a determiner that determines whether it is necessary to control collected current of the railroad vehicle based on the first current and the second current detected by the detector. The determiner determines that it is necessary to control the collected current when a sum of a first non-energized time during which the first current is not flowing and a second non-energized time during which the second current is not flowing in a specified counting time exceeds a threshold value.

Abstract: It is an object to provide a culture method which is capable of maintaining and/or culturing iPS cell-derived intestinal stem cells, while maintaining the properties of intestinal stem cells. The induced pluripotent stem cell-derived intestinal stem cell-like cells are cultured in the presence of a GSK-3? inhibitor, a histone deacetylation inhibitor, and a serum replacement, or in the presence of a GSK-3? inhibitor and a serum replacement. Preferably, the culture is carried out under conditions in which one or more compounds selected from the group consisting of an epidermal growth factor, a TGF? receptor inhibitor and a fibroblast growth factor are further present.

Abstract: A medium processing apparatus includes a processing section performing a process on a sheet-like medium; a transport roller pair including a driving roller and a driven roller, and transporting the medium in a transport path including a region in which the processing section performs a process; a first casing accommodating the processing section and the transport roller pair; a second casing configured to close and open with respect to the first casing; and a displacement mechanism displacing the transport roller pair to a separation position and a contact position. The displacement mechanism displaces the transport roller pair from the contact position to the separation position in conjunction with an operation of opening the second casing.

Abstract: A recording apparatus has a carriage in which a head unit including a recording head is disposed. By turning the head unit within the carriage about a pivot that extends in a direction intersecting a head surface, the angle of the recording head is adjusted while maintaining good contact between a data storage unit included in an ink cartridge and a contact terminal included in the carriage.

Abstract: A recording apparatus for which it is easy to release a lock of a carriage and perform maintenance.

Abstract: A water heating apparatus includes: a water heating circuit; a heater for heating the water heating circuit; and a controller for controlling the water heating apparatus. The water heating circuit includes a heat exchanger for heating a fluid including water and hot water, and a pipe for supplying the fluid via the heat exchanger. The controller is configured to drive the heater in a cleaning mode in which a cleaning liquid for cleaning an inside of the heat exchanger is supplied to the heat exchanger through the pipe.

Abstract: A recording apparatus has a carriage in which a head unit including a recording head is disposed. By turning the head unit within the carriage about a pivot that extends in a direction intersecting a head surface, the angle of the recording head is adjusted while maintaining good contact between a data storage unit included in an ink cartridge and a contact terminal included in the carriage.

Abstract: A recording apparatus for which it is easy to release a lock of a carriage and perform maintenance.

Abstract: A hot water supply device includes a heat exchanger, a temperature detection sensor detecting the surface temperature of the heat exchanger, and a fixing fitting fixing the sensor to a casing of the heat exchanger. The heat exchanger includes heat exchange tubing, a plurality of fins brazed to the heat exchange tubing, and the casing within which the tubing and the fins are housed, and to which both end portions of each of the fins are brazed. The fixing fitting includes a sensor fixing portion to which the temperature detection sensor is fixed, and fitting fixing portions attached to the casing. A predetermined gap is defined between the sensor fixing portion and the casing. The fitting fixing portions are brazed to an outer surface portion of the casing corresponding to the outside of a portion thereof where the casing and one or a plurality of the fins are brazed together.

Abstract: A water heating apparatus includes: a water heating circuit; a heater for heating the water heating circuit; and a controller for controlling the water heating apparatus. The water heating circuit includes a heat exchanger for heating a fluid including water and hot water, and a pipe for supplying the fluid via the heat exchanger. The controller is configured to drive the heater in a cleaning mode in which a cleaning liquid for cleaning an inside of the heat exchanger is supplied to the heat exchanger through the pipe.