Abstract: A fuel cell system includes a fuel cell stack and a humidifier. A pipe is provided at an outlet of the humidifier. A gas having flowed through the humidifier flows through a flow passage formed in the pipe. An outlet of the flow passage is provided with an on-off valve. Further, the fuel cell system includes a water trap communicating with the flow passage. The water trap is arranged at a lower position than the flow passage. The on-off valve is disposed at a higher position than the water trap.

Abstract: An injection molding method for a resin molded product includes a first molding step of molding an intermediate molded body with first and second main molds and a first slide mold that is closed in an axial direction of the first and second main molds. The injection molding method for the resin molded product further includes a detachment step of detaching the first slide mold from the intermediate molder body and a second molding step of molding a second annular wall portion on the intermediate molded body using a second slide mold that is closed along the axial direction against a tube end surface of the intermediate molded body and first and second core molds that is closed against the intermediate molded body in a direction orthogonal to the axis.

Abstract: The fuel cell system includes a fuel cell stack and a predetermined device. A gas receiving portion for receiving an exhaust gas from the fuel cell stack is formed in the predetermined device. The gas outlets of the fuel cell stack and the gas receiving portion are connected via a pipe. An upstream portion of a joint tube made of an insulator is inserted into a downstream opening of the pipe. The joint tube has a hollow protrusion with a smaller outer diameter than the upstream portion. The hollow protrusion protrudes upstream (inside the pipe) from the upstream portion in the flow direction of the exhaust gas.

Abstract: [Object] To appropriately produce a product generated by printing on a medium. [Solving Means] A production management system that manages production of a product generated by executing printing on a medium determines (S104, S114) a recommended condition of processing by an electronic device scheduled to be used for generation of a product, based on processing condition information indicating, for each step of generating the product, a relationship among quality of the product, a type and an installing place of the electronic device that performs at least one step of generating the product, and a recommended condition of processing by the electronic device, the target quality of the product, and the type and the installing place of the electronic device scheduled to be used for generating the product.

Abstract: A multilayered printed matter includes a group of print layers formed on a medium. The group of layers include a front layer and a back layer on which patterns are printed, a white layer, and a black layer. The white layer is interposed between the front layer and the back layer to conceal the back layer to be invisible from the side of the front layer. The white layer reflects incident light from the side of the front layer to allow the front layer to be visible from the side of the front layer. The black layer is interposed between the white layer and the back layer to conceal the back layer to be invisible from the side of the front layer. In comparison between the black layer and the white layer that are equal in thickness, the black layer exerts a higher light blocking effect than the white layer.

Abstract: The disclosure more appropriately creates a product of printing closer to the target state. A printing system (10) that creates a product of printing includes a printer (16) that is a printing apparatus that executes a printing step, a steaming machine (18) that is a device for a predetermined step that is a device that executes a predetermined step, and a control device (12); where the control device (12) acquires printed matter information that is information indicating a state of a printed matter obtained by performing the printing step by the printer (16), and adjusts a condition of a step to be executed in the steaming machine (18) based on information indicating a state of the target product and the printed matter information such that a product in a state closer to a state indicated by target product information is obtained.

Abstract: A fuel cell system includes a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel. The specific gravity of the fuel exhaust gas is lighter than the specific gravity of the oxygen-containing exhaust gas. An outlet channel of the gas liquid separator includes a stirring booster having a first point and a second point positioned downstream of the first point. The second point is positioned ahead of the first point in the gravity direction.

Abstract: In a humidifier in which an inlet head and an outlet head are connected to one end and another end of a cylindrical housing of a humidifying module, a humidified-fluid inlet joint is connected to the inlet head via a first joint connection, and a fluid-to-be-humidified outlet joint is connected to the outlet head via a second joint connection, clearances that are capable of adjusting connecting positions in directions of the connecting surfaces are provided on the joint connections as well as on connections between the housing and the inlet head and the outlet head.

Abstract: [Object] To appropriately produce a product generated by printing on a medium. [Solving Means] A production management system that manages production of a product generated by executing printing on a medium determines (S104, S114) a recommended condition of processing by an electronic device scheduled to be used for generation of a product, based on processing condition information indicating, for each step of generating the product, a relationship among quality of the product, a type and an installing place of the electronic device that performs at least one step of generating the product, and a recommended condition of processing by the electronic device, the target quality of the product, and the type and the installing place of the electronic device scheduled to be used for generating the product.

Abstract: A fuel cell system includes a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel, a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to the gas liquid separator. The gas liquid separator performs gas liquid separation of both of an oxygen-containing gas humidified by the humidifier and the fuel exhaust gas containing the liquid water guided from the fuel exhaust gas inlet channel.

Abstract: A multilayered printed matter includes a group of print layers formed on a medium. The group of layers include a front layer and a back layer on which patterns are printed, a white layer, and a black layer. The white layer is interposed between the front layer and the back layer to conceal the back layer to be invisible from the side of the front layer. The white layer reflects incident light from the side of the front layer to allow the front layer to be visible from the side of the front layer. The black layer is interposed between the white layer and the back layer to conceal the back layer to be invisible from the side of the front layer. In comparison between the black layer and the white layer that are equal in thickness, the black layer exerts a higher light blocking effect than the white layer.

Abstract: A multilayered printed matter includes a group of print layers formed on a medium. The group of layers include a front layer and a back layer on which patterns are printed, a white layer, and a black layer. The white layer is interposed between the front layer and the back layer to conceal the back layer to be invisible from the side of the front layer. The white layer reflects incident light from the side of the front layer to allow the front layer to be visible from the side of the front layer. The black layer is interposed between the white layer and the back layer to conceal the back layer to be invisible from the side of the front layer. In comparison between the black layer and the white layer that are equal in thickness, the black layer exerts a higher light blocking effect than the white layer.

Abstract: A multilayered printed matter includes a group of print layers formed on a medium. The group of layers include a front layer and a back layer on which patterns are printed, a white layer, and a black layer. The white layer is interposed between the front layer and the back layer to conceal the back layer to be invisible from the side of the front layer. The white layer reflects incident light from the side of the front layer to allow the front layer to be visible from the side of the front layer. The black layer is interposed between the white layer and the back layer to conceal the back layer to be invisible from the side of the front layer. In comparison between the black layer and the white layer that are equal in thickness, the black layer exerts a higher light blocking effect than the white layer.

Abstract: A method of controlling a positioning control apparatus includes the steps of: deriving a predetermined relational expression in advance; detecting the pressing force during machining by a force sensor; calculating the sideslip amount corresponding to the pressing force detected by the force sensor, in accordance with the predetermined relational expression at any time; correcting a position command value of an arm tip of the positioning control apparatus based on the calculated sideslip amount; and machining the workpiece while moving the arm tip of the positioning control apparatus in accordance with the corrected position command value.

Abstract: A multilayered printed matter is made up of a plurality of layers formed on a medium, including a front layer and a back layer with patterns printed thereon, and a white layer and a black layer interposed between the front layer and the back layer so as to conceal the back layer to be invisible from the front-layer side. The system for producing the multilayered printed matter includes a computer that executes a printing step of moving the medium and an inkjet head relative to each other using a moving device and printing the front, back, white, and black layers on the medium using the inkjet head, and a cutting step, subsequent to the printing step, of moving the medium and a cutting blade relative to each other using the moving device and cutting the medium using the cutting blade.

Abstract: A multilayered printed matter includes print layers (pattern layers) formed on a medium and having patterns printed thereon, and a concealing layer interposed between the print layers. The concealing layer conceals the pattern printed on one of the pattern layers not to affect the pattern of the other pattern layer. The concealing layer is formed on a back side relative to the other pattern layer. The print layers between the medium and one of the print layers on the back side of the other pattern layer (back-side print layers) respectively have recessed parts recessed into their surfaces toward the back side. The back-side print layer between the other pattern layer and the medium has a protruding part to fill one of the recessed parts and thereby planarize a surface of the back-side print layer. Hence achieving improved appearance and visual quality of the multilayered printed matter.

Abstract: A device for positioning a processing tool: a processing tool for processing the to-be-processed workpiece's surface while pressing the surface to be processed; a movement mechanism able to displace processing tool's distal end in a first direction orthogonal to the surface to be processed and/or a second direction parallel with the surface to be processed; a force sensor able to detect a force in the first and second direction applied to the processing tool's distal end pressed onto the surface to be processed; and a control device for executing a correction step for controlling the movement mechanism so the surface to be processed is pressed while the distal end's position of the processing tool is aligned with a processing reference position on the surface to be processed, and correcting the processing tool's position so that the force in the second direction is within a specific value or less.

Abstract: A fuel cell system includes a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel, a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to the gas liquid separator. The gas liquid separator performs gas liquid separation of both of an oxygen-containing gas humidified by the humidifier and the fuel exhaust gas containing the liquid water guided from the fuel exhaust gas inlet channel.

Abstract: A fuel cell system includes a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel. The specific gravity of the fuel exhaust gas is lighter than the specific gravity of the oxygen-containing exhaust gas. An outlet channel of the gas liquid separator includes a stirring booster having a first point and a second point positioned downstream of the first point. The second point is positioned ahead of the first point in the gravity direction.

Abstract: In a humidifier in which an inlet head and an outlet head are connected to one end and another end of a cylindrical housing of a humidifying module, a humidified-fluid inlet joint is connected to the inlet head via a first joint connection, and a fluid-to-be-humidified outlet joint is connected to the outlet head via a second joint connection, clearances that are capable of adjusting connecting positions in directions of the connecting surfaces are provided on the joint connections as well as on connections between the housing and the inlet head and the outlet head.