Abstract:
PROBLEM TO BE SOLVED: To provide a novel gemini surfactant in which the detergency is improved, a method of manufacturing the same, and a cleaning method.SOLUTION: The gemini surfactant has a chemical structure of formula (I). The method of manufacturing the same, and the cleaning method are disclosed. In the formula, X is a structure in which at least three alkylene glycol structure are connected together, Y denotes an 8C-16C hydrocarbon group, R and R' each independently denote a 1C-16C hydrocarbon group. In addition, Y, R and R' each may be the same or different mutually, and a benzoyl group may have at least one substituent, at two portions other than X.
Abstract:
PROBLEM TO BE SOLVED: To provide a layered body with a layer low in refractive index and satisfactory in antireflection property, and to provide a method of efficiently manufacturing the layered body under the atmospheric pressure or under the pressure near the atmospheric pressure. SOLUTION: The layered body is prepared by forming the layer 12 comprising silicon dioxide fine particles on a substrate 11, wherein a primary particle size of the silicon dioxide fine particles is in the range of 50 to 700 nm, and a refractive index of the layer 12 is in the range of 1.20 to 1.40. The layered body 10 can be manufactured by subjecting the substrate 11 to plasma treatment in a specified condition under the pressure near the atmospheric pressure. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a surface treatment method for a TAC (triacetyl cellulose) film which can improve the adhesion of the TAC film and the durability of a polarizing plate, and to provide a polarizing plate using the TAC film surface-treatmented by using the method. SOLUTION: The surface treatment method of a TAC film comprises a first process which brings the surface of the TAC film into contact with the electric discharge plasma of a gas containing oxygen and a second process which brings the surface of the TAC film after the first process into contact with an aqueous alkaline solution. In addition, the polarizing plate using the TAC film in which the surface treatment is carried out by the method is provided. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a display device with which the surface of a support substrate can be made to have affinity to ink, without damaging a black matrix (barrier wall). SOLUTION: After a black matrix (barrier wall) 2 of a predetermined pattern is formed on the surface of a support substrate 1, the substrate is subjected to atmospheric plasma treatment in an atmospheric gas containing at least one kind of gas selected from a group comprising argon, helium, neon, xenon and nitrogen, and carbon dioxide gas to be made to have affinity ink-philic; and then ink is supplied by an ink-jet method to the surface portion of the support substrate 1 where the black matrix (barrier wall) 2 is not formed. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method capable of simply and assuredly removing the cullet adhered on the surface of a glass substrate. SOLUTION: This method comprises injecting solid carbon dioxide particles onto the surface of a glass substrate G by means of a solid carbon dioxide particle sprayer 1 and allowing the solid carbon dioxide particles to collide against the surface of the glass substrate G, to remove the cullet adhered on the surface of the glass substrate G. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a plasma treatment method capable of suppressing damages on an object to be treated and improving washing ability. SOLUTION: The plasma treatment method for treating the object to be treated by discharge plasma under a pressure near an atmospheric pressure includes a process of introducing gas containing at least one of helium gas and argon gas between a first electrode and a second electrode arranged facing each other, a process of generating the discharge plasma by applying a high frequency voltage of a frequency ≥1MHz and ≤50MHz between the first electrode and the second electrode, and a process of treating the object to be treated by bringing the discharge plasma into contact with the object to be treated. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for sterilization by which a sterilization effect can inexpensively and safely be improved without damaging a matter to be treated. SOLUTION: Atmospheric pressure plasma is generated between a high pressure electrode 1 and a low pressure electrode 2 in an atmospheric pressure plasma generating apparatus to sterilize the surface of the matter G to be treated with the atmospheric pressure plasma. Gas to be used for the atmospheric pressure is gaseous mixture which contains as principal component at least one selected from a group of inert gas consisting of helium, neon, argon, krypton, xenon, radon, and nitrogen, and contains ethylene and oxygen. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide surface preparation equipment that can inhibit a processed object from being wrinkled. SOLUTION: The surface treatment equipment performs discharge plasma treatment on a surface of, e.g., an insulator film of a flexibly laminated body in which at least a metal layer and an insulator film are laminated, wherein it has a plasma treatment chamber for discharge plasma-treating an insulator film's surface, a transfer roll installed upstream of the plasma treatment chamber, and a transfer roll installed downstream of the plasma treatment chamber, the transfer roll installed downstream of the plasma treatment chamber includes a resin-coated roll whose outermost layer is composed of a resinous layer, the resin-coated roll is set such that the surface of the resinous layer is brought into contact with the insulator film of the flexibly laminated body after the discharge plasma-treatment, and the electrostatic capacitance of the resinous layer is 10,000 F (Farad) or less when the surface of the resin-coated roll's resinous layer and the surface of the insulator film are in a contact state. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for treating the inner circumference face of a tube-like film able to efficiently treat the inner circumference face and reduce dispersion of the treatment of the inner circumference face. SOLUTION: The apparatus comprises a rod-like electrode 3, a first mount 10 and a second mount 9 mutually facing to each other with a predetermined space and connected by a linking member 6, a first convex section 1 installed to the first mount and protruding toward the second mount and a second convex section 2 installed to the second mount and protruding toward the first mount. The first convex section has a through hole through which the rod-like electrode can be inserted and the rod-like electrode proceeds forward toward the protruding direction of the first convex section and backward toward the reverse direction of the first convex section. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a hardly charged glass substrate, and the substrate obtained thereby. SOLUTION: The method comprises placing a glass substrate G in an atmospheric pressure plasma-generating device in which a treatment object is treated by an atmospheric pressure plasma generated between a high-voltage electrode 1 and a low-voltage electrode 2, and making the substrate G hardly charged by the generated atmospheric pressure plasma. COPYRIGHT: (C)2005,JPO&NCIPI