Abstract: A method of capturing an acid gas includes: an adsorption step; a desorption step; and a cooling step in the stated order. In the adsorption step, an acid gas is caused to be adsorbed to an acid gas adsorption material by supplying a gas to be treated containing the acid gas to an acid gas adsorption device including the acid gas adsorption material. In the desorption step, the acid gas is caused to be desorbed from the acid gas adsorption material by heating the acid gas adsorption device. In the cooling step, the acid gas adsorption device is cooled with a cooling medium having a temperature less than an outside air temperature.

Abstract: An acid gas capture system includes: a plurality of acid gas adsorption devices each including an acid gas adsorption material; and a fluid supply line. The fluid supply line allows distribution and supply of a fluid to the plurality of acid gas adsorption devices. The fluid supply line includes a branching portion and a plurality of flow dividing portions. The plurality of flow dividing portions each connect the branching portion and each of the plurality of acid gas adsorption devices to each other. A resistor is provided to each of the plurality of flow dividing portions.

Abstract: A method of capturing an acid gas includes an adsorption step and a desorption step. In the desorption step, the acid gas is caused to be desorbed from the acid gas adsorption material by heating the acid gas adsorption device. The desorption step includes a first desorption step and a second desorption step after at least the first desorption step. In the first desorption step, a first desorption gas is supplied to the acid gas adsorption device so that an acid gas desorbed from the acid gas adsorption material is captured together with the first desorption gas. In the second desorption step, a second desorption gas with lower humidity than humidity of the first desorption gas is supplied to the acid gas adsorption device so that an acid gas desorbed from the acid gas adsorption material is captured together with the second desorption gas.

Abstract: A acid gas adsorption device includes acid gas-adsorbable particles and an organic binder. The acid gas-adsorbable particles are each capable of adsorbing an acid gas. The organic binder is capable of binding the acid gas-adsorbable particles. The organic binder is soluble in an aprotic polar solvent and is substantially insoluble in a protic polar solvent.

Abstract: An acid gas adsorption device includes a first adsorption portion and a second adsorption portion. The second adsorption portion is arranged on a downstream side of the first adsorption portion in a direction of passage of a target gas to be treated so as to be spaced apart from the first adsorption portion. The first adsorption portion includes first flow passages, and the second adsorption portion includes second flow passages. A first desorption gas flow passage communicating with the first flow passages and the second flow passages is defined between the first adsorption portion and the second adsorption portion in the direction of passage of the target gas to be treated.

Abstract: A method of producing a liquid fuel includes: causing a raw material gas containing at least a carbon oxide and hydrogen to flow into a reactor storing a catalyst; and producing the liquid fuel from the raw material gas through a conversion reaction in the presence of the catalyst. The raw material gas further contains oxygen. The ratio of the concentration of carbon monoxide to the concentration of carbon dioxide in the carbon oxide is 0.9 or less.

Abstract: A liquid fuel production system includes: a liquid fuel-synthesizing portion configured to advance a conversion reaction from a raw material gas containing at least hydrogen and a carbon oxide to a liquid fuel; a raw material gas-supplying portion configured to supply the raw material gas to the liquid fuel-synthesizing portion; and a raw material gas-circulating portion configured to resupply a remaining raw material gas, which contains the hydrogen and the carbon oxide that are unreacted, and an acidic by-product of the conversion reaction, from the liquid fuel-synthesizing portion to the raw material gas-supplying portion, wherein the raw material gas-supplying portion includes a mixing portion configured to mix an amine compound and the remaining raw material gas in the presence of water vapor, and a moisture-removing portion configured to remove a neutralized product of the amine compound and the acidic by-product together with condensed water of the water vapor.

Abstract: A liquid fuel production system including: a gas-adsorbing/desorbing portion; a heating medium-supplying portion configured to supply, to the gas-adsorbing/desorbing portion, a heating medium for heating the gas-adsorbing/desorbing portion; a liquid fuel-synthesizing portion including a first gas flow path storing a catalyst that advances a conversion reaction from a raw material gas to a liquid fuel, and a second gas flow path through which a temperature-controlling gas that controls a temperature of the first gas flow path is flowed, the liquid fuel-synthesizing portion being configured to flow a first outflow gas out of the first gas flow path, and to flow a second outflow gas out of the second gas flow path; and a heat exchanger configured to perform heat exchange between the second outflow gas and the heating medium to heat the heating medium. The second outflow gas contains a condensable gas.

Abstract: A method of producing a liquid fuel includes: causing a raw material gas containing at least a carbon oxide and hydrogen to flow into a reactor storing a catalyst; and producing the liquid fuel from the raw material gas through a conversion reaction in the presence of the catalyst. The raw material gas further contains an inert gas. A ratio of a concentration of carbon monoxide to a concentration of carbon dioxide in the carbon oxide is 0.9 or less.

Abstract: A liquid fuel production system including: a gas-adsorbing/desorbing portion; a heating medium-supplying portion configured to supply, to the gas-adsorbing/desorbing portion, a heating medium for heating the gas-adsorbing/desorbing portion; a liquid fuel-synthesizing portion including a first gas flow path storing a catalyst that advances a conversion reaction from a raw material gas to a liquid fuel, and a second gas flow path through which a temperature-controlling gas that controls a temperature of the first gas flow path is flowed, the liquid fuel-synthesizing portion being configured to flow a first outflow gas out of the first gas flow path, and to flow a second outflow gas out of the second gas flow path; and a heat exchanger configured to perform heat exchange between the first outflow gas and the heating medium to heat the heating medium. The first outflow gas contains a condensable gas.

Abstract: A sheet feeding apparatus includes: a placer that allows a plurality of sheets to be placed on the placer; an air feeder including a front-end fan that generates an airflow from a front-edge side in a sheet feeding direction of a bundle of sheets placed on the placer toward the bundle of sheets; an attracting conveyor that attracts an uppermost sheet separated by the air feeder from the bundle of sheets placed on the placer and conveys the uppermost sheet; a detector that detects, in the conveyance of the uppermost sheet by the attracting conveyor, an amount of co-feeding of a next sheet together with the uppermost sheet; and a hardware processor that executes air-volume control to the front-end fan such that an air volume of the front-end fan increases with an increase in the amount of co-feeding detected by the detector.

Abstract: A game device is provided with an object detection unit for detecting positions of a plurality of real objects from a predetermined area, an object control unit for disposing a game object in a virtual area, a collision detection unit for detecting, in the virtual area, collisions between each of a plurality of player objects, which are disposed in positions corresponding to the detected positions of the plurality of real objects, and the game object, a parameter updating unit for updating a parameter of the game each time a collision is detected, a rendering unit for generating a game screen by rendering the virtual area, and a display unit for displaying the game screen in a position that can be seen from the predetermined area.

Abstract: A sheet conveying device includes: a conveying unit configured to convey a sheet along a conveying path; a switching unit configured to switch a sheet conveying destination; a delivering unit configured to deliver the sheet on the delivery path toward a device at the sheet conveying destination; a reversing unit configured to first convey the sheet from the reversing port toward the outside of the casing to a position in which a part of the sheet protrudes and deliver the sheet from the position toward a circulation path while reversing the conveying direction of the sheet; a circulating unit configured to convey the sheet delivered toward the circulation path along the circulation path and return the sheet to the conveying path while the sheet is reversed; and a control unit configured to control the reversing unit when a jammed sheet is detected in the device at the sheet conveying destination.

Abstract: One embodiment provides a vehicle disc brake including: a caliper body; a caliper bracket having a pair of caliper support arms; a pair of friction pads; and a pad return spring. Each caliper support arm has a pair of pad guide grooves, and a pair of lug pieces extending from the friction pad are supported movably therein. An outer surface of each lug piece is stepped such that a projecting length on a radially outer side is shorter than a projecting length on a radially inner side, thereby defining a space portion between the lug piece and the pad guide groove. A first imaginary line, which is defined to pass a gravity center of the friction pad and to intersect perpendicularly a center line connecting a center of a disc rotor and a center of a piston, passes the space.

Abstract: An image content display system includes: a display device; a display controller that displays image content on the display device while switching a plurality of sets of image content; and an image forming apparatus that prints image information associated with image content displayed on the display device, wherein the display controller includes a first acquiring unit that acquires image content of a first content group, a second acquiring unit that acquires image content of a second content group, a determining unit that determines whether or not the image forming apparatus is in a printing enabled state, and a display control unit that displays the image content of the first content group, and switches image content to be displayed on the display device from the image content of the first content group to the image content of the second content group.

Abstract: There is provided a heat exchanger realizing downsizing, weight saving, and cost reduction in comparison with a conventional heat exchange element or heat exchanger. The heat exchanger is provided with a first fluid flow portion formed of a honeycomb structure having a plurality of cells partitioned by ceramic partition walls and extending from one end face to another end face in an axial direction to allow a heating medium as a first fluid to flow therein, and a second fluid flow portion formed of a casing containing the honeycomb structure therein, the casing having an inlet and an outlet for a second fluid, and the second fluid flowing on an outer peripheral face of the honeycomb structure to receive heat from the first fluid.

Abstract: A sheet conveying device includes: a conveying unit configured to convey a sheet along a conveying path; a switching unit configured to switch a sheet conveying destination; a delivering unit configured to deliver the sheet on the delivery path toward a device at the sheet conveying destination; a reversing unit configured to first convey the sheet from the reversing port toward the outside of the casing to a position in which a part of the sheet protrudes and deliver the sheet from the position toward a circulation path while reversing the conveying direction of the sheet; a circulating unit configured to convey the sheet delivered toward the circulation path along the circulation path and return the sheet to the conveying path while the sheet is reversed; and a control unit configured to control the reversing unit when a jammed sheet is detected in the device at the sheet conveying destination.

Abstract: One embodiment provides a vehicle disc brake including: a caliper body; a caliper bracket having a pair of caliper support arms; a pair of friction pads; and a pad return spring. Each caliper support arm has a pair of pad guide grooves, and a pair of lug pieces extending from the friction pad are supported movably therein. An outer surface of each lug piece is stepped such that a projecting length on a radially outer side is shorter than a projecting length on a radially inner side, thereby defining a space portion between the lug piece and the pad guide groove. A first imaginary line, which is defined to pass a gravity center of the friction pad and to intersect perpendicularly a center line connecting a center of a disc rotor and a center of a piston, passes the space.

Abstract: An image forming apparatus includes a time setting unit that sets a print allowable time according to the amount of advance payment, a usage time count unit that counts a usage time and a print allowance determination unit that determines, from the time setting unit and the usage time count unit, whether printing is allowed or prohibited. Before the time counted by the usage time count unit reaches the print allowable time, the print allowance determination unit allows the printing to be performed whereas after the time counted by the usage time count unit reaches the print allowable time, the print allowance determination unit prohibits the printing from being performed.

Abstract: An image forming apparatus includes: a sensor that detects discontinuation of printing or a decrease in print speed; and an electric circuit configured to set an available time to print according to an amount of advance payment; count a usage time during which the image forming apparatus is used; determine permission or prohibition of printing based on the available time to print and the usage time; determine whether to count the usage time based on a factor for the discontinuation of printing or the decrease in print speed when the sensor detects the discontinuation of printing or the decrease in print speed; and prohibit printing when the counted usage time reaches the available time to print.