Abstract: Provide are an ionic liquid composition for a carbon dioxide separation membrane, a carbon dioxide separation membrane retaining the composition in voids, and a carbon dioxide concentration apparatus provided with the carbon dioxide separation membrane that can be used to separate carbon dioxide from high partial pressure to low partial pressure. The permeability of CO2 and CO2 selectivity ratio of the carbon dioxide separation membrane can be improved, and carbon dioxide from high partial pressure to a low partial pressure of 1 kPa or lower can be selectively separated and recycled by using an ionic liquid composition prepared by combining: an ionic liquid (I) that is an aminium having one or more primary or secondary amino groups and an ethylenediamine or propylenediamine backbone in the cation; and an ionic liquid (II) in which the cation has no primary or secondary amino group and the anion is an oxoacid anion.

Abstract: An axial gap type rotary electric machine includes a rotor and a stator. The rotor has a support plate and a permanent magnet disposed on the support plate. The support plate includes an inner core. The inner core includes a plurality of vertical walls. The plurality of vertical walls are disposed in a radial shape. The plurality of vertical walls are disposed in a rotationally symmetrical with respect to a central axis. The plurality of vertical walls are positioned behind the permanent magnet. The plurality of vertical walls function as members that resist axial force and radial force acting on the permanent magnet.

Abstract: Provided is a system for providing mineral-containing drinking water that makes it possible to easily obtain mineral-containing drinking water at home. According to the present invention, a system for providing mineral-containing drinking water comprises: a first container that contains a pressurized gas and a 1-10 mL single-use quantity of a concentrated mineral liquid composition that is to be used at a dilution rate of 100-1000 times; and a second container that holds 1-3 L of water. The first container can be attached as a lid part of the second container. When the first container has been attached as a lid part of the second container, the concentrated mineral liquid composition in the first container can be sprayed into the second container.

Abstract: A rotor includes a magnet unit, a magnet holder, a fixing block, and a magnet fixing tool. The magnet holder includes a holder main body, an outer peripheral engagement portion, and a holder receiving portion. The magnet unit has an inner peripheral tapered surface and an outer peripheral tapered surface. In the magnet unit, the outer peripheral tapered surface is in a state of being caught by the outer peripheral engagement portion. The inner peripheral tapered surface is inclined with respect to the motor axis to face an axial gap. The inner peripheral tapered surface is caught by the fixing block. In the fixing block, the block tapered surface is in a state of being overlapped with the inner peripheral tapered surface.

Abstract: Provide are an ionic liquid composition for a carbon dioxide separation membrane, a carbon dioxide separation membrane retaining the composition in voids, and a carbon dioxide concentration apparatus provided with the carbon dioxide separation membrane that can be used to separate carbon dioxide from high partial pressure to low partial pressure. The permeability of CO2 and CO2 selectivity ratio of the carbon dioxide separation membrane can be improved, and carbon dioxide from high partial pressure to a low partial pressure of 1 kPa or lower can be selectively separated and recycled by using an ionic liquid composition prepared by combining: an ionic liquid (I) that is an aminium having one or more primary or secondary amino groups and an ethylenediamine or propylenediamine backbone in the cation; and an ionic liquid (II) in which the cation has no primary or secondary amino group and the anion is an oxoacid anion.

Abstract: A muffler hanger including: a displacement suppress member integrally provided with upper and lower support parts and a junction part that joins the support parts to each other at their lengthwise middle parts; and mounting rubbers that connect the support parts to each other at lengthwise both sides and each includes a pair of arch shaped parts having a mounting hole. The displacement suppress member is configured to attach to one of a vehicle body and a muffler. By inserting mounting parts provided to the other of the vehicle body and the muffler into the corresponding mounting hole, the mounting rubbers are configured to attach thereto. A displacement regulator that limits a relative displacement volume of the muffler in relation to the vehicle body is constituted by abutment of the mounting parts against the displacement suppress member.

Abstract: A muffler hanger including: a displacement suppress member integrally provided with upper and lower support parts and a junction part that joins the support parts to each other at their lengthwise middle parts; and mounting rubbers that connect the support parts to each other at lengthwise both sides and each includes a pair of arch shaped parts having a mounting hole. The displacement suppress member is configured to attach to one of a vehicle body and a muffler. By inserting mounting parts provided to the other of the vehicle body and the muffler into the corresponding mounting hole, the mounting rubbers are configured to attach thereto. A displacement regulator that limits a relative displacement volume of the muffler in relation to the vehicle body is constituted by abutment of the mounting parts against the displacement suppress member.

Abstract: A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.

Abstract: A gas separation and recovery apparatus that separates and recovers nitrogen oxides from a gas mixture includes: a liquid storing portion that stores a liquid, the liquid absorbing the nitrogen oxides; a gas-liquid contacting portion in which the liquid and the gas mixture contact with each other; and a liquid recovering portion that recovers the liquid after the liquid contacts the gas mixture. The liquid is an ionic liquid that chemically absorbs the nitrogen oxides.

Abstract: A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.

Abstract: A gas separation and recovery apparatus that separates and recovers nitrogen oxides from a gas mixture includes: a liquid storing portion that stores a liquid, the liquid absorbing the nitrogen oxides; a gas-liquid contacting portion in which the liquid and the gas mixture contact with each other; and a liquid recovering portion that recovers the liquid after the liquid contacts the gas mixture. The liquid is an ionic liquid that chemically absorbs the nitrogen oxides.

Abstract: A microorganism capable of degrading an estrogenic substance contained in wastewater and the like; a method for the simple and effective degradation of an estrogenic substance contained in domestic wastewater, wastewater discharged from a livestock farm, or the like by using the microorganism; and an apparatus for achieving the degradation are provided. An estrogenic substance-degrading microorganism which belongs to the genus Pseudaminobacter, Gordonia, Nocardia, Zoogloea, Pandoraea, Cryptococcus or Trichosporon and has an ability to degrade an estrogenic substance; a method for the degration of an estrogenic substance by using the microorganism; and an apparatus for achieving the degradation are provided.

Abstract: An edge is provided between an outer peripheral part of a diaphragm and a frame. The edge includes a concave part which is formed along the outer peripheral part of the diaphragm and which includes a recess. The concave part is comprised of a first material. A second material is filled in a part of the recess and has lower density than the first material.