Abstract: A purification system is for purifying a mixture containing a first solvent, a second solvent, and an impurity. The purification system includes a first membrane separation device including a pervaporation membrane and a second membrane separation device including a filtration membrane. The pervaporation membrane separates the mixture into a first permeated fluid and a first concentrated fluid. The first permeated fluid has a lower concentration of the impurity than that in the mixture, and the first concentrated fluid has a higher concentration of the impurity than that in the mixture. The filtration membrane separates the first concentrated fluid into a second permeated fluid and a second concentrated fluid. The second permeated fluid has a lower concentration of the impurity than that in the first concentrated fluid, and the second concentrated fluid has a higher concentration of the impurity than that in the first concentrated fluid.

Abstract: A laser printing apparatus includes: an input interface for setting a printing pattern on a setting plane; a first selection unit that displays a plurality of different types of materials on a display unit and selects one thereof; a second selection unit that displays a plurality of different types of laser printing methods corresponding to a workpiece of a type on the display unit based on the type of a material selected by the first selection unit, and selects any one thereof; and a printing condition setting unit that sets a printing condition for printing the printing pattern on the workpiece of the material type by a laser printing method based on the printing pattern set by the input interface, the type of the material selected by the first selection unit, and a type of the laser printing method selected by the second selection unit.

Abstract: The present invention provides a new separation functional layer suitable for separating an acid gas from a gas mixture containing the acid gas. A separation functional layer of the present invention includes polyimide. The polyimide includes a structural unit A1 derived from a tetracarboxylic dianhydride having a six-membered ring acid anhydride structure, and a structural unit B1 derived from diamine. At least one of the structural unit A1 and the structural unit B1 has at least one functional group selected from the group consisting of a carboxyl group, a hydroxyl group, a thiol group, and metal salts of these groups.

Abstract: Provided is an underfill composition having a low relative permittivity and a low dielectric tangent. The underfill composition contains the components of: (A) a citraconimide compound; (B) an epoxy resin; (C) an epoxy resin curing agent; (D) a curing accelerator, and (E) an inorganic filler, wherein the citraconimide compound (A) is a biscitraconimide compound represented by the following formula (1): wherein A in the formula (1) represents a divalent organic group.

Abstract: This invention provides a composite material that is durable in a hot environment and easily produced. The composite material according to the invention has an overlaid part comprising high-melting-point metal in at least a part on the surface of a low-melting-point alloy member having a melting point of 1600° C. or lower. The overlaid part comprising high-melting-point metal comprises high-melting-point metal particles comprising high-melting-point metal elements having a melting point of 2400° C. or higher scattered therein, and 40% or more of the high-melting-point metal particles has a roundness of 0.7 or higher. The low-melting-point alloy member comprises one type of a low-melting-point alloy selected from among a Fe-based alloy, a Ni-based alloy, a Co-based alloy, a Ti-based alloy, a Cr-based alloy, and a high-entropy alloy and the high-melting-point metal particles comprise at least one type of high-melting-point metal element selected from among W, Ta, Mo, and Nb.

Abstract: The present invention provides a separation functional layer that exhibits suppressed leakage of an ionic liquid and has an enhanced strength. A separation functional layer of the present invention includes: an ionic liquid; a polymer A that forms a crystal structure in the ionic liquid; and a polymer B different from the polymer A. A separation membrane of the present invention includes: the separation functional layer; and a porous support member supporting the separation functional layer.

Abstract: An information processing apparatus capable of communicating with a plurality of chromatograph apparatuses includes a display unit, a display processing unit, and an operation receiving unit. The display processing unit causes the display unit to display a management screen in which a display image for each of the chromatograph apparatuses related to at least one of an analysis result in a plurality of the chromatograph apparatuses and operation on a plurality of the chromatograph apparatuses is arranged at a common aspect ratio. The operation receiving unit receives change operation for changing a display mode of the management screen. When the change operation is received by the operation receiving unit, the display processing unit rearranges the display image in a state where an aspect ratio is maintained.

Abstract: An infrared Raman microscope capable of switching to and performing infrared spectroscopic analysis or Raman spectroscopic analysis for a sample on a stage includes an infrared light detection system, a Raman light detection system, a display unit, a display switching processing unit, and storage processing units. The infrared light detection system and the Raman light detection system photographs a visible image at different magnifications. The display unit displays the visible image of the sample in a display area in association with coordinates on the stage. The display switching processing unit switches and displays the visible image in the same image display area. In a case where a measurement position of the infrared spectroscopic analysis or the Raman spectroscopic analysis is designated on the display area, the storage processing units store a point of coordinates on the stage corresponding to the measurement position.

Abstract: In a Raman microscope, a depth measurement processor performs depth measurement by changing a focal position of laser light along a depth direction of a sample which is an irradiation direction of the laser light with respect to the sample, and meanwhile, acquiring a Raman spectrum of the sample at a plurality of points in the depth direction. The display processor causes Raman spectra obtained at the plurality of points by the depth measurement to be displayed. The display processor can display a surface image of the sample on the stage and a depth image representing a plurality of points in the depth direction and causes, in a case where at least one point of the plurality of points in the depth image is selected, the Raman spectrum corresponding to the at least one point to be displayed.

Abstract: A purification system is for purifying a mixture containing a first solvent, a second solvent, and an impurity. The purification system includes a first membrane separation device including a pervaporation membrane and a second membrane separation device including a filtration membrane. The pervaporation membrane separates the mixture into a first permeated fluid and a first concentrated fluid. The first permeated fluid has a lower concentration of the impurity than that in the mixture, and the first concentrated fluid has a higher concentration of the impurity than that in the mixture. The filtration membrane separates the first concentrated fluid into a second permeated fluid and a second concentrated fluid. The second permeated fluid has a lower concentration of the impurity than that in the first concentrated fluid, and the second concentrated fluid has a higher concentration of the impurity than that in the first concentrated fluid.

Abstract: The present invention relates to an ionic liquid-containing structure including an ionic liquid composed of a pair of a cation and an anion, in which a HOMO energy level of the anion is higher than an LUMO energy level of the cation, and a difference between the HOMO energy level of the anion and the LUMO energy level of the cation is 0.2 a.u. or more.

Abstract: The present invention provides a separation membrane suitable for separating water from a liquid mixture containing an alcohol and water. A separation membrane 10 according to the present invention contains polyimide including a structural unit represented by formula (1). A is a linking group having a solubility parameter, in accordance with a Fedors method, of more than 5.0. B is a linking group having a solubility parameter of more than 8.56. R1 to R6 each are independently a hydrogen atom, a halogen atom, a hydroxyl group, a sulfonic group, an alkoxy group having 1 to 30 carbon atoms, or a hydrocarbon group having 1 to 30 carbon atoms. Ar1 and Ar2 each are a divalent aromatic group.

Abstract: The present invention relates to a method for producing an ionic liquid-containing structure, including: an inorganic network structure forming step of forming a network structure of an inorganic compound in the presence of an ionic liquid; and a polymer network structure forming step of forming a polymer network structure of a prepolymer and a crosslinking agent in the presence of the ionic liquid.

Abstract: An object of the present invention is to provide a method which can produce an ionic liquid-containing network structure with high productivity. A method for producing an ionic liquid-containing structure, which includes an inorganic particle network structure forming step of forming a network structure by inorganic particles in the presence of an ionic liquid, and a polymer network structure forming step of forming a network structure by polymerization of a monomer component containing at least a polar group-containing monomer in the presence of the ionic liquid is provided.

Abstract: An aspect of the present invention relates to a separation membrane for selectively separating a component (A) from a fluid containing the component (A) and a component (B), wherein the separation membrane has a first surface and a second surface opposite to the first surface, an affinity of the first surface side of the separation membrane for the component (A) is higher than an affinity of the first surface side of the separation membrane for the component (B), and an affinity of the second surface side of the separation membrane for the component (A) is higher than the affinity of the first surface side of the separation membrane for the component (A).

Abstract: Provided are zeolite comprising a metal and an oxygen-activated metal complex, wherein the above oxygen-activated metal complex is included within a unit cell comprised in the above zeolite as well as a gas decomposition agent comprised of the above zeolite. Examples of the above oxygen-activated metal complex are phthalocyanine metal complex, a bis(salicylidene)-o-phenylenediamidinato metal complex and a metal complex comprising a cyclic tetrapyrrole compound as a ligand. Examples of metal of the above oxygen-activated metal complex are silver, copper, zinc, platinum, palladium, cobalt, iron, manganese, ruthenium and the like. The above gas decomposition agent has an effect capable of continuously decomposing gases that are harmful to the health or felt unpleasant by human.