Abstract: A liquid ejecting apparatus includes a liquid ejecting head provided with a nozzle and a cap that executes capping for forming a first space to which the nozzle is open, in a surrounding manner. The cap includes a capping member that is provided with a suction hole and an atmosphere communicating hole which is configured to allow an inside of the cap to communicate with an outside, a liquid absorber that is disposed inside the capping member, and a reception member that is disposed inside the capping member so as to form a second space between the liquid absorber and the reception member. The second space is positioned closer to a side of the liquid ejecting head than to the liquid absorber in a posture of capping, and the atmosphere communicating hole is open to the second space.

Abstract: There is provided a flexible membrane mechanism that is used in a valve mechanism, the flexible membrane mechanism including: a lid member; a flexible membrane that forms a space between the lid member and the flexible membrane; and a fluid flow path that communicates with the space, in which the flexible membrane is deformed such that a valve of the valve mechanism is opened and closed and includes a protrusion portion that becomes a projection toward the lid member and becomes a recess toward the opposite side of the projection.

Abstract: A liquid reservoir unit includes a reservoir portion, an outflow portion disposed at a position near a first end of the reservoir portion, and an inflow portion disposed at a position near the first end of the reservoir portion. The outflow portion includes an outflow opening opened to an interior of the reservoir portion, and the inflow portion includes an inflow opening opened to the interior of the reservoir portion. The outflow opening and the inflow opening are located at different positions in a width direction which is a lengthwise direction of the reservoir portion when the reservoir portion is viewed from the first end, and also located at different positions in a depth direction from the first end toward a second end on the opposite side to the first end.

Abstract: A liquid ejecting apparatus includes a liquid supply flow path configured to supply a liquid stored in a liquid supply source to a liquid ejecting portion, a reservoir portion provided in the liquid supply flow path, an on-off valve provided between the liquid supply source and the reservoir portion, a discharge mechanism configured to discharge the liquid in the liquid supply flow path by depressurizing the liquid supply flow path, and a pressure mechanism configured to apply a negative pressure to the interior of the reservoir portion from the exterior. A negative pressure equal to or larger than a negative pressure applied to the interior of the reservoir portion by the discharge mechanism, is applied to the interior of the reservoir portion in a maintenance operation in which the liquid supply flow path is depressurized by the discharge mechanism while the on-off valve is closed.

Abstract: A valve unit includes a valve seat that has a hole provided therethrough, the hole serving as part of a flow path, and a valve body that moves in a first direction relative to the valve seat. In the valve unit, the valve body includes a first portion that opens/closes the hole in collaboration with the valve seat, a second portion that is located inside the hole when viewed in the first direction, and a third portion that is located between the first portion and the second portion in the first direction and is located inside the hole while the hole is closed by the first portion. When viewed in the first direction, a gap between the hole and the third portion is larger than a gap between the hole and the second portion.

Abstract: A liquid discharging head includes an external cover portion which is connected to a liquid discharging apparatus and which discharges a liquid from a nozzle, in which the external cover portion includes a first gas hole for communicating a first gas flow path which is provided inside the external cover portion with an atmosphere, a second gas hole for carrying a gas between a second gas flow path which is provided inside the external cover portion and the liquid discharging apparatus, and a first liquid hole for carrying the liquid between a liquid flow path which is provided inside the external cover portion and the liquid discharging apparatus, and in which the first gas hole and the second gas hole are disposed separately in the external cover portion.

Abstract: A liquid ejecting apparatus includes a liquid ejecting head provided with a nozzle and a cap that executes capping for forming a first space to which the nozzle is open, in a surrounding manner. The cap includes a capping member that is provided with a suction hole and an atmosphere communicating hole which is configured to allow an inside of the cap to communicate with an outside, a liquid absorber that is disposed inside the capping member, and a reception member that is disposed inside the capping member so as to form a second space between the liquid absorber and the reception member. The second space is positioned closer to a side of the liquid ejecting head than to the liquid absorber in a posture of capping, and the atmosphere communicating hole is open to the second space.

Abstract: In a method of controlling a liquid discharge device, the liquid discharge device includes a liquid discharge unit and at least one valve body. The liquid discharge unit discharges from a nozzle liquid supplied from at least one supply channel. The at least one valve body opens/closes the at least one supply channel. The method includes first control and second control. The first control causes a pressure to be applied to the liquid so as to supply the liquid to the at least one supply channel. The second control causes an external force to operate the at least one valve body operable in accordance with a pressure on a downstream side of the at least one valve body so as to adjust and hold a degree of opening of the at least one valve body in a range between a closed state and a full-open state.

Abstract: A liquid discharging head includes an external cover portion which is connected to a liquid discharging apparatus and which discharges a liquid from a nozzle, in which the external cover portion includes a first gas hole for communicating a first gas flow path which is provided inside the external cover portion with an atmosphere, a second gas hole for carrying a gas between a second gas flow path which is provided inside the external cover portion and the liquid discharging apparatus, and a first liquid hole for carrying the liquid between a liquid flow path which is provided inside the external cover portion and the liquid discharging apparatus, and in which the first gas hole and the second gas hole are disposed separately in the external cover portion.

Abstract: A valve unit includes a valve seat that has a hole provided therethrough, the hole serving as part of a flow path, and a valve body that moves in a first direction relative to the valve seat. In the valve unit, the valve body includes a first portion that opens/closes the hole in collaboration with the valve seat, a second portion that is located inside the hole when viewed in the first direction, and a third portion that is located between the first portion and the second portion in the first direction and is located inside the hole while the hole is closed by the first portion. When viewed in the first direction, a gap between the hole and the third portion is larger than a gap between the hole and the second portion.

Abstract: There is provided a flexible membrane mechanism that is used in a valve mechanism, the flexible membrane mechanism including: a lid member; a flexible membrane that forms a space between the lid member and the flexible membrane; and a fluid flow path that communicates with the space, in which the flexible membrane is deformed such that a valve of the valve mechanism is opened and closed and includes a protrusion portion that becomes a projection toward the lid member and becomes a recess toward the opposite side of the projection.

Abstract: In a hose having a bent portion, a poor appearance part is prevented from being created in an inner round portion of the bent portion. A bent pipe has a bent portion located in an intermediate part in a longitudinal direction in which a cross section in a radial direction of a round of the bent portion is formed in a flat shape, and non-bent portions being continuous with the bent portion. The flat shape of the bent portion is a vertically long flat shape. With this configuration, when an unvulcanized hose is put on a mandrel and vulcanized, an inner round portion of the unvulcanized hose comes into tight contact with a bent portion of the mandrel and is not separated from the bent portion, so that the poor appearance part is hardly created in an inner round portion of the bent portion.

Abstract: There is provided a flow path structure including: a storage chamber that stores a liquid; a pressure receiver that receives a first pressure inside the storage chamber and a second pressure outside the storage chamber; a valve that changes the first pressure according to the movement of the pressure receiver; and a pressing portion that presses the pressure receiver according to the supply pressure of the fluid from a fluid supply source, in which an area of the front end of the pressing portion that presses the pressure receiver is smaller than an area of a rear end that receives the supply pressure.

Abstract: In a hose having a bent portion, a poor appearance part is prevented from being created in an inner round portion of the bent portion. A bent pipe has a bent portion located in an intermediate part in a longitudinal direction in which a cross section in a radial direction of a round of the bent portion is formed in a flat shape, and non-bent portions being continuous with the bent portion. The flat shape of the bent portion is a vertically long flat shape. With this configuration, when an unvulcanized hose is put on a mandrel and vulcanized, an inner round portion of the unvulcanized hose comes into tight contact with a bent portion of the mandrel and is not separated from the bent portion, so that the poor appearance part is hardly created in an inner round portion of the bent portion.

Abstract: A method of creating a virtual keyboard on a portable electronic device includes providing a multi-touch sensor area, sensing a finger touch on the sensor area, and creating virtual keypads. The keypads' positions are based on the user's finger touch.

Abstract: An information output device includes a first processor configured to execute a process to determine a type of notification information which is outputted from a computer and which notifies a state of the computer; and a second processor configured to execute a process to create a chart, in which a first coordinate axis represents time when the notification information is outputted from the computer, a second coordinate axis represents the type of the notification information, and the notification information is drawn at a corresponding position, and output the chart.

Abstract: To provide an adherence substance which has a low viscosity and good coatability, can be made solvent free, has a low adhesive strength, of which increase with time is small, has good adhesion to a substrate, has excellent adhesion to an adherend and excellent removability, and has a good wettability. An adherence substance which is obtained by curing a curable composition comprising a silyl group-containing polymer (S) obtained by introducing a hydrolyzable silyl group to a molecular terminal of a polyurethane prepolymer obtained by reacting a polyol compound with a polyisocyanate compound, and which has a peel adhesive strength of at most 8N/25 mm.

Abstract: An order receiving apparatus includes: a display unit configured to display an order input screen including a menu item space in which operation images for receiving orders of menu items are allocated and a menu allocation screen including the menu item space and a list of menu items for which the operation images can be allocated to the menu item space; a first selecting unit configured to select a menu item from among the menu items included in the list; a second selecting unit configured to select an allocation position to which the selected operation image of is allocated in the menu item space; and an updating unit configured to update the definition information according to the selected menu item and the selected allocation position.

Abstract: An information output device includes a first processor configured to execute a process to determine a type of notification information which is outputted from a computer and which notifies a state of the computer; and a second processor configured to execute a process to create a chart, in which a first coordinate axis represents time when the notification information is outputted from the computer, a second coordinate axis represents the type of the notification information, and the notification information is drawn at a corresponding position, and output the chart.