Abstract: A filter includes a first resonance circuit including a first capacitor and a first inductor connected in parallel between a ground terminal and a first node electrically connected to a first signal terminal not through any capacitor, no inductor being connected in series with the first capacitor between the first node and the ground terminal, a second resonance circuit including a second capacitor and a second inductor connected in parallel between the ground terminal and a second node electrically connected to a second signal terminal not through any capacitor, and a third resonance circuit including a third capacitor and a third inductor connected in parallel between a third node, located in a path through which a high-frequency signal is transmitted between the first and second nodes, and the ground terminal, and a first series inductor connected in series with the third capacitor between the third node and the ground terminal.

Abstract: A flexible wiring board includes a plurality of signal lines, a shielding layer disposed to overlap with the plurality of signal lines in a planar view, and an insulating member disposed on a side opposite to a side where the shielding layer for the plurality of signal lines is disposed. The shielding layer is provided with openings. The shielding layer includes a first region having an opening ratio higher than a predetermined value and a second region having an opening ratio lower than the opening ratio of the first region. The second region is disposed at a position where the second region overlaps with the insulating member and the plurality of signal lines in a planar view. A boundary between the first region and the second region is disposed via a space to the insulating member in a planar view.

Abstract: A CO2 recovery device (1) includes a reaction tank (10), a CO2 gas supply unit (41), and a CO2-removed gas discharge unit (42). The reaction tank (10) brings CO2 gas into contact with an aqueous alkali metal hydroxide solution or an aqueous alkaline earth metal hydroxide solution. The CO2 gas supply unit (41) supplies the CO2 gas into the reaction tank 10. The CO2-removed gas discharge unit (42) discharges CO2-removed gas, from which CO2 has been removed, from the reaction tank (10). The CO2 gas supply unit (41) and the CO2-removed gas discharge unit (42) are attached so as to be detachably attachable to the reaction tank (10).

Abstract: A vulnerability analysis method including: acquisition processing of acquiring a component parts identifier, which is an identifier of component parts as parts configuring a product for each identifier of the product from each of a plurality of business operators, and business operator inherent data including an identifier of proprietary software but not included in the component parts from each of a plurality of business operators; correspondence identification processing of identifying a correspondence of an identifier of the product and the component parts identifier between different business operators based on previously created correspondence data; target product identification processing of identifying a target product as a product to be investigated; and vulnerability identification processing of identifying all of the proprietary software included in the target product based on the correspondence identification processing, and identifying vulnerability of software included in the target product by re

Abstract: A fuel cell system includes a fuel cell, an electric power recovery device, and a control device that controls the fuel cell and the electric power recovery device. In a state where supplying of the liquid fuel to the fuel cell is stopped, the control device charges post-stop electric power generated by the fuel cell using the liquid fuel that has been already supplied, thereby recovering the post-stop electric power into the electric power recovery device, and thereafter stopping an electrode reaction in an electrode structure of the fuel cell.

Abstract: The present invention relates to a thermal insulator containing a polymer sorbent that regenerates by desorbing adsorbed moisture, and a thermal insulation material. The thermal insulator of the present invention has the thermal insulation performance and prevents deterioration of the object by repeatedly absorbing liquid water between the object to be thermally insulated and the thermal insulator to reduce and prevent retention of water droplets between an object to be thermally insulated and a thermal insulator.

Abstract: A method for producing a paint color material developing a color by a pigmentary color and a structural color, the method including: obtaining a mixed liquid containing a color material particles by alternately adding and mixing a liquid obtained by suspending core particles each having a uniform particle diameter in a solution containing Fe and a liquid containing tannic acid into a liquid containing water as a main component, the color material particles each comprising a core portion formed by the core particle and a pigmentary layer that is formed around the core portion and contains an iron tannate, and each having a particle diameter corresponding to a wavelength of the structural color; and washing the color material particles, in which a pH of the mixed liquid is adjusted to 7.

Abstract: A fuel cell system having a direct liquid fuel cell that uses a liquid containing a formic acid or an alcohol as a fuel includes: a fuel tank that stores the fuel to be supplied to the fuel cell; a fuel supply device that supplies the fuel in the fuel tank to the fuel cell; and a bubbling device that blows an inert gas into the fuel stored in the fuel tank.

Abstract: A fuel flow groove formed in a fuel electrode current collector of a fuel electrode of a fuel cell includes a plurality of flow groove portions disposed in parallel, and a plurality of return groove portions connecting an end portion of one side edge portion or an end portion of the other side edge portion of the flow groove portions of two adjacent groups. Each of the return groove portions has an inner wall surface portion facing the end portion of the flow groove portions in the return groove portions. The inner wall surface portion has a curved surface shape in which a distance facing each other from the inner wall surface portion to the end portion of the flow groove portions, gradually decreases toward both end portions of the inner side wall surface portion in a direction orthogonal to an extending direction of the flow groove portions.

Abstract: A fuel cell includes a discharge structure that discharges water generated in a cathode electrode in association with an electrode reaction in the MEA to the outside. The discharge structure includes a discharge path through which air that is an oxidant flows, a passage that communicably connects an oxidant supply flow path and the discharge path and that moves water generated in the cathode electrode to the discharge path, and a discharge portion that discharges the generated water moved to the discharge path to the outside.

Abstract: A composite electronic component includes a multilayered body in which a plurality of dielectric layers and a plurality of conductor layers are alternately stacked, a first resonant circuit including a first line and a first capacitor, the first line being formed of one or more first conductor layers of the conductor layers, the first capacitor including a first electrode formed of a plurality of second conductor layers of the conductor layers, and a second resonant circuit including a second line and a second capacitor, the second line being formed of one or more third conductor layers of the conductor layers, the second capacitor including a second electrode formed of the second conductor layers, the second conductor layers being located between the one or more first conductor layers and the one or more third conductor layers.

Abstract: A filter includes a first resonance circuit including a first capacitor and a first inductor connected in parallel between a ground terminal and a first node electrically connected to a first signal terminal not through any capacitor, no inductor being connected in series with the first capacitor between the first node and the ground terminal, a second resonance circuit including a second capacitor and a second inductor connected in parallel between the ground terminal and a second node electrically connected to a second signal terminal not through any capacitor, and a third resonance circuit including a third capacitor and a third inductor connected in parallel between a third node, located in a path through which a high-frequency signal is transmitted between the first and second nodes, and the ground terminal, and a first series inductor connected in series with the third capacitor between the third node and the ground terminal.

Abstract: There is provided a flow pipe including: a pipe body including a side wall having an opening portion; and a heat insulator arranged at an inner peripheral side of the pipe body and having a flow path through which a fluid flows. The heat insulator has an outer peripheral surface facing with the side wall, and the outer peripheral surface has a flow path structure configured to form a flow path that guides a water droplet generated between the heat insulator and the pipe body to the opening portion.

Abstract: A fuel cell system having a direct liquid fuel cell that uses a liquid containing a formic acid or an alcohol as a fuel includes: a fuel tank that stores the fuel to be supplied to the fuel cell; a fuel supply device that supplies the fuel in the fuel tank to the fuel cell; and a bubbling device that blows an inert gas into the fuel stored in the fuel tank.

Abstract: A composite electronic component includes a multilayered body in which a plurality of dielectric layers and a plurality of conductor layers are alternately stacked, a first resonant circuit including a first line and a first capacitor, the first line being formed of one or more first conductor layers of the conductor layers, the first capacitor including a first electrode formed of a plurality of second conductor layers of the conductor layers, and a second resonant circuit including a second line and a second capacitor, the second line being formed of one or more third conductor layers of the conductor layers, the second capacitor including a second electrode formed of the second conductor layers, the second conductor layers being located between the one or more first conductor layers and the one or more third conductor layers.

Abstract: Provided is a test plate with which a test can be carried out in a simple manner and problems that may otherwise occur along with the lapse of time hardly occur. This invention provides a nematode trap plate (1) including: a container (10); and a solid medium (11) formed in the container (10), the solid medium (11) allowing nematodes to move over its surface, and the surface of the solid medium (11) having at least one fall-in cavity (2a) for catching nematodes.

Abstract: There is provided a flow pipe including: a pipe body including a side wall having an opening portion; and a heat insulator arranged at an inner peripheral side of the pipe body and having a flow path through which a fluid flows. The heat insulator has an outer peripheral surface facing with the side wall, and the outer peripheral surface has a flow path structure configured to form a flow path that guides a water droplet generated between the heat insulator and the pipe body to the opening portion.

Abstract: A method having a first step in which a radio signal transmitting unit transmits a radio signal carrying a piece of information corresponding to a first event which occurred to a signal comparison unit and, upon occurrence of the first event or a second event occurring simultaneously or virtually simultaneously with the first event, a wired signal transmitting unit transmits a wired signal carrying a piece of information corresponding to the first or second event to the signal comparison unit and a second step in which the signal comparison unit judges reliability of the radio signal based on the radio signal and the wired signal. In the second step, the signal comparison unit judges reliability of the radio signal based on the pieces of information respectively carried by the radio signal and the wired signal and a temporal difference between reception timings of the radio signal and the wired signal.

Abstract: A filter includes: first and second parallel resonant circuits including a first capacitor, a first line, a second capacitor, and a second line that are shunt-connected to a series pathway connecting the input and output terminals; and first to sixth vias penetrating through a second dielectric layer on which the first and second lines are disposed, the first via connecting the first line to the series pathway, the second via connecting the first line to the ground terminal, the third via connecting the first line at a position between the first and second vias to the first connection line at a first position, the fourth via connecting the second line to the series pathway, the fifth via connecting the second line to the ground terminal, the sixth via connecting the second line at a position between the fourth and fifth vias to the first connection line at a second position.

Abstract: A gateway device is wirelessly connected to a mobile device and a control device that is connected to the gateway device and controls the mobile device. The mobile device reports a completion report indicating completion of a movement work according to a movement control instruction from the control device, and wherein the control device includes a work control unit that transmits the movement control instruction to the mobile device. It is determined whether or not a failure has occurred in communication between the control device and the gateway device, and it is determined whether or not the movement control instruction executed by the mobile device passes through the gateway device in which the failure determined by the failure detection unit has occurred, and stops transmission of the movement control instruction of passing through the gateway device in which the failure has occurred to the mobile device.