Abstract:
PROBLEM TO BE SOLVED: To provide an additive capable of effectively modifying a composition when the composition is obtained by adding the additive to a base material, and to provide a method for producing the additive and a composition containing the additive. SOLUTION: The additive is obtained by carrying out pressure reduction after pressurization treatment using carbon dioxide is carried out on a material consisting of a single component or a plurality of components constituting the additive. Preferable materials for the additive are: (A) particles or powder consisting of a single component or a plurality of components; (B) particles or powder consisting of a single component or a plurality of components and having the surfaces to which emulsion, microemulsion, or incompatible mixture liquid, wherein a component serving as a dispersed phase is dispersed in a component serving as a continuous phase, adheres; and (C) a liquid consisting of a single component, a homogeneous mixture liquid consisting of a plurality of components, a heterogeneous mixture liquid consisting of a plurality of components, or a mixture of a liquid and a solid. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a cationic surfactant containing 4 chains and 4 hydrophilic groups, which is used as a solubilizing agent, an emulsifier, an antibacterial agent, a disinfectant, a fiber softener, a hair treatment agent, a surface treatment agent for an inorganic carrier, a pigment dispersant or a phase transfer catalyst. SOLUTION: The cationic surfactant containing 4 chains and 4 hydrophilic groups is represented by formula (1) (wherein n is an integer of 8-20; R is a lower alkyl group or a 2-hydroxyethyl group; S is a 2-12C alkylene chain or an alkylene chain containing an aromatic ring; and X is a chlorine or bromine atom). COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an economical and efficient method for producing cleaned soil and a system for producing cleaned soil which executes the method. SOLUTION: The system for producing cleaned soil 100 is provided with a water washing device removing harmful metals as an aqueous solution from contaminated soil by washing with water the contaminated soil 12, a drum washer 10 having a screen mesh provided with the function of separating soil components not passing through the mesh and soil particles passing through the aqueous solution and the mesh by making the contaminated soil washed with water and pass through the mesh, a liquid cyclone device 20 installed in the rear stage of the drum washer 10 and separating the aqueous solution and the soil particles which have passed through the mesh, and an aggregating device 30 installed in the rear stage of the liquid cyclone device 20 and eliminating the harmful metals from the aqueous solution by making the harmful metals contained in an aqueous material aggregate by adding a flocculant to the aqueous solution. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a polymerizable surfactant having a high surface active function, sufficient only by using a small adding amount on using as an emulsifier of an emulsion polymerization, without leaving used surfactant needlessly as compared with other emulsifying agents nor giving bad effects to characteristics such as waterproof property, oil-proof property or the like of the obtained film or coated film and also without having problems on global environment. SOLUTION: This cationic surfactant containing 2 polymerizable chains and 2 hydrophilic groups is expressed by general formula (1) [wherein, R is a lower alkyl; s is a 1-8C alkylene or phenyl; and X is p-vinylbenzoic acid anion]. Alternatively the cationic surfactant containing 2 polymerizable chains and 2 hydrophilic groups is expressed by general formula (2) [wherein, R is a lower alkyl; R' is H or methyl; s is a 2-8C alkylene or phenylene; (n) is an integer of 8-20; and X is p-vinylbenzoic acid anion]. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
A method, a device and a system used in the wireless telecommunication domain for synchronizing a terminal state in a General Access Network to assure that the GAN network can properly achieve the relevant state context information are provided in the present invention. In the present invention, a network side device of the General Access Network receives the circuit domain and/or packet domain state information reported by the terminal, and the network side device deals with the relevant registration information of the terminal according to the received circuit domain and/or packet domain state information. The terminal can report the circuit domain and/or packet domain state information in the GAN mode to the GANC after reestablishing the connection with GAN. The terminal can report the circuit domain and/or packet domain state information in a GERAN/UTRAN mode to the GANC during the registration procedure. The terminal can initiate a registration updating procedure as well when the circuit domain and/or packet domain state in the GERAN/UTRAN mode changes.
Abstract:
A dual transmission mode handover method, which could establish circuit switched and packet switched user data links simultaneously for a terminal, and process the circuit switched and packet switched handover procedure associated with the same terminal, therefore increasing the network capability and improving quality of service. In addition, a generic access network controller and a user terminal are provided. With the invention, the mobile terminal performing both of the circuit switched and packet switched services could roam freely in the wireless core network through different access technologies, and the user mobility and the service experience could be improved.
Abstract:
An electrode for active oxygen species, characterized in that it comprises an electroconductive member and, formed thereon, a polymer film prepared from a metal porphirin. The electrode for active oxygen species allows the determination, both in vivo and in vitro, of active oxygen species such as a superoxide anion radical and hydrogen peroxide, or OH, and other radical active species (such as NO, ONOO-), and thus can be used for specifying various diseases and for examining active oxygen species present in a food or water such as a tap water and a sewage.