Abstract: A liquid ejecting apparatus includes a wiping mechanism that includes a wiping portion configured to move in a wiping direction, in which a first nozzle surface and a second nozzle surface each provided with nozzles of a liquid ejecting portion are aligned, and to wipe the first nozzle surface and the second nozzle surface, and an isolation region in which the wiping portion is not brought into contact with the first nozzle surface and the second nozzle surface when a gap between the first and second nozzle surfaces and the wiping portion in an ejecting direction of liquid from the nozzles is a contact interval at which the first nozzle surface and the second nozzle surface are wiped is provided between the first nozzle surface and the second nozzle surface in the wiping direction.

Abstract: A control device for a power generation system whereby power is generated by a first power source that operates by burning a fuel. The control device identifies, on the basis of a pressure difference in a prior-stage mechanism that supplies the fuel to the first power source, a fuel capacity that compensates for the pressure difference in the prior-stage mechanism. The pressure difference is the difference between a pressure set for the fuel before a load change in the prior-stage mechanism and a pressure set for the fuel after the load change in the prior-stage mechanism. The control device calculates a fuel supply command value, which is a command value for adjusting the amount of fuel supplied to a fuel supply device that supplies the fuel to the first power source, and is output to the fuel supply device using a fuel supply acceleration command value.

Abstract: This slag discharge system (1) includes: a slag hopper (5) of a coal gasifier (2); a slag discharge line (7) that discharges a mixture of slag and slag water (W); a slag separation device (10) that separates the slag from the mixture of slag and slag water (W); a circulation pump (24) that forms a water flow from the slag hopper (5) to the slag separation device (10) in the slag discharge line (7); a lock hopper (14) that stores slag which has been separated at the slag separation device (10) and discharges the same out of the coal gasifier (2) system; a slag discharge valve (15) that is provided on a lower outlet of the lock hopper (14); and a slag water return flow line (20) for returning the slag water (W) which has been separated at the slag separation device (10) to the slag hopper.

Abstract: A multiple tube-type heat exchanger (25) is provided with a cylindrical heat exchanger shell (36) and a heat transfer tube unit (38) which is mounted in a removable manner within the heat exchanger shell (36). The heat transfer tube unit (38) is provided with a plurality of heat transfer tubes (50) extending inside the heat exchanger shell (36) in the longitudinal axis direction; a binding member (51 serves also as this binding member) for binding the heat transfer tubes (50); and a plurality of rotary journal sections (51, 52) which are concentric with the center axis (CL) of the heat transfer tube unit (38), are provided at positions located at a distance from each other in the direction of the center axis (CL), and enable the heat transfer tube unit (38) to be supported by predetermined rotation support sections provided outside the heat exchanger shell (36).

Abstract: A system is disclosed provided with: a slag bath that retains slag cooling water and receives slag; a slag cooling water feed line and a slag pump outlet via which the slag and the slag cooling water are pumped and fed to a slag separation device; a circulation pump that forms a water flow for pumping out the slag; a slag cooling water circulation line linking from the slag separation device to the slag bath; a reverse flow line that causes the slag cooling water dispensed from the circulation pump to flow in reverse in the slag cooling water feed line; a selective supply unit capable of selectively supplying the slag cooling water dispensed from the circulation pump to the slag cooling water circulation line and the reverse flow line; and a water supply line, one end of which is connected to the slag cooling water feed line.

Abstract: A liquid ejecting apparatus includes a liquid ejecting unit that performs printing on a target by ejecting liquid, which is supplied from a liquid supply source, from a plurality of nozzles; and a maintenance section that performs maintenance processing of causing the liquid to be discharged from the nozzles. Based on print information for performing printing on the target, in a case where printing satisfying a setting condition presumed such that a staying time of the liquid staying in a liquid path between the liquid supply source and the nozzles during printing is long is performed, a discharge amount of the liquid to be discharged during the maintenance processing that is performed before printing is set to be larger than a discharge amount of the liquid in a case where printing not satisfying the setting condition presumed such that the staying time is short is performed.

Abstract: A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Abstract: A control method for an information processing apparatus including a processor includes: obtaining information about an amount of an item stored in a storage structure; determining whether the information about the amount of the item satisfies a first condition or not, the first condition indicating that the amount of the item is less than or equal to a given amount; and, when the first condition is satisfied, displaying, on a display, a screen including: information about the item; information related to the amount of the item, indicating that the amount of the item is less than or equal to the given amount; and a purchase suggestion for a product corresponding to the item.

Abstract: A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Abstract: A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Abstract: A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Abstract: A system is disclosed provided with: a slag bath that retains slag cooling water and receives slag; a slag cooling water feed line and a slag pump outlet via which the slag and the slag cooling water are pumped and fed to a slag separation device; a circulation pump that forms a water flow for pumping out the slag; a slag cooling water circulation line linking from the slag separation device to the slag bath; a reverse flow line that causes the slag cooling water dispensed from the circulation pump to flow in reverse in the slag cooling water feed line; a selective supply unit capable of selectively supplying the slag cooling water dispensed from the circulation pump to the slag cooling water circulation line and the reverse flow line; and a water supply line, one end of which is connected to the slag cooling water feed line.

Abstract: A liquid ejecting apparatus includes a liquid ejecting unit that performs printing on a target by ejecting liquid, which is supplied from a liquid supply source, from a plurality of nozzles; and a maintenance section that performs maintenance processing of causing the liquid to be discharged from the nozzles. Based on print information for performing printing on the target, in a case where printing satisfying a setting condition presumed such that a staying time of the liquid staying in a liquid path between the liquid supply source and the nozzles during printing is long is performed, a discharge amount of the liquid to be discharged during the maintenance processing that is performed before printing is set to be larger than a discharge amount of the liquid in a case where printing not satisfying the setting condition presumed such that the staying time is short is performed.

Abstract: A device control apparatus periodically transmits a status confirmation signal to a control source device described in a cooperation control table and receives a response signal with respect to the status confirmation signal. Device control apparatus determines whether or not a status included in the response signal matches a status described in the cooperation control table. If they match, a control destination device, an operation and a control command corresponding to the operation are specified using the cooperation control table. A configuration for transmitting a control command with respect to the control destination device is provided. Therefore, even in a case where a communication protocol and the control command are different from one another in makers of devices, it is possible to realize cooperation control.

Abstract: A multiple tube-type heat exchanger (25) is provided with a cylindrical heat exchanger shell (36) and a heat transfer tube unit (38) which is mounted in a removable manner within the heat exchanger shell ( 36). The heat transfer tube unit (38) is provided with a plurality of heat transfer tubes (50) extending inside the heat exchanger shell (36) in the longitudinal axis direction; a binding member (51) serves also as this binding member) for binding the heat transfer tubes (50); and a plurality of rotary journal sections (51, 52) which are concentric with the center axis (CL) of the heat transfer tube unit (38), are provided at positions located at a distance from each other in the direction of the center axis (CL), and enable the heat transfer tube unit (38) to be supported by predetermined rotation support sections provided outside the heat exchanger shell (36).

Abstract: This slag discharge system (1) includes: a slag hopper (5) of a coal gasifier (2); a slag discharge line (7) that discharges a mixture of slag and slag water (W); a slag separation device (10) that separates the slag from the mixture of slag and slag water (W); a circulation pump (24) that forms a water flow from the slag hopper (5) to the slag separation device (10) in the slag discharge line (7); a lock hopper (14) that stores slag which has been separated at the slag separation device (10) and discharges the same out of the coal gasifier (2) system: a slag discharge valve (15) that is provided on a lower outlet of the lock hopper (14); and a slag water return flow line (20) for returning the slag water (W) which has been separated at the slag separation device (10) to the slag hopper.

Abstract: The present invention relates to a material for waterproof layers used for a waterproof layer of a construction, the material for waterproof layers containing a polyamide resin, the polyamide resin having a softening point of 70° C. or more and 170° C. or less and a melt viscosity at 180° C. of 100 mPa·s or more and 9,000 mPa·s or less, the polyamide resin being obtainable through condensation of a carboxylic acid component and an amine component.

Abstract: A liquid ejecting apparatus includes a liquid ejector that ejects a liquid, a liquid supply flow path that connects a liquid supply source and the liquid ejector, a plurality of branch flow paths provided in the liquid supply flow path, filters that are disposed separately in each of the branch flow paths, and a flow path opening/closing mechanism that opens and closes the branch flow paths.

Abstract: A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Abstract: A liquid ejecting apparatus includes a liquid ejector that ejects a liquid, a liquid supply flow path that connects a liquid supply source and the liquid ejector, a plurality of branch flow paths provided in the liquid supply flow path, filters that are disposed separately in each of the branch flow paths, and a flow path opening/closing mechanism that opens and closes the branch flow paths.