Abstract: The invention provides an optical material being excellent in balance between the heat resistance, Abbe number and refractive index by providing a compound represented by the general formula (1): in the formula, k and n representing integers of 0 to 2 and 0 to 1, respectively, with the proviso that k and n are not simultaneously zero, and k=0 meaning that —(CH2)k- is not included in the formula.

Abstract: A sulfur-containing compound has a structure represented by formula (1): (wherein R1 represents a hydrogen atom, a reactive terminal group, a straight, branched or cyclic alkyl group having 1 to 10 carbon atoms and a reactive terminal group or its thia derivative thereof, an aryl group, or an aralkyl group; Y represents an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; R represents a substituted or unsubstituted bivalent hydrocarbon group having 1 to 10 carbon atoms, which may be thianated; n represents an integer of 0 to 3; X1 is substituted for any one of groups R2 to R7 of a partial structure represented by formula (2) in which the groups R2 to R7 other than the group substituted by X1 are independently a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms; and R1 is not a group having a (meth)acryl group when Y is an oxygen atom.

Abstract: Provided is a lactic acid-based resin composition that comprises a lactic acid-based resin (component (A)), and an ethylene-unsaturated carboxylic acid copolymer (component (B)) and/or an ethylene-unsaturated carboxylic acid copolymer ionomer (component (C)). The lactic acid-based resin composition has good physical properties in melt and can be efficiently formed into films and laminates through casting or extrusion lamination. The paper laminates obtained through extrusion lamination with the resin composition have good moisture barrier property, and have the advantages of good antibacterial ability, good biodegradability and low combustion heat. And the moldings obtained from the resin composition of the invention have a characteristic which is excellent in impact strength. Further, the films and sheets formed of the resin composition have good low-temperature heat-sealability and hot-tack sealability, and the resin composition well serves as a sealant.

Abstract: There is provided a blue excited yellow fluorescent material that shows a broad light emitting spectrum ranging from green components to red components, is easy to control color tones, has high color rendering properties, and can provide white light close to natural light (sunlight), by combining with a blue light emitting element such as LED. To achieve the above features, a blue excited yellow fluorescent materials comprising an alkaline earth metal sulfide as a crystal base material, the fluorescent material activated by Ce3+ and Eu2+ or Mn2+ is used; and specifically, a blue excited yellow fluorescent material represented by (Ca1-xSrx)S:Ce, Eu or (Ca1-xSrx)S:Ce, Mn is preferably used.

Abstract: The present invention provides a propylene polymer composition having excellent transparency, flexibility, heat resistance, scratch resistance and rubber elasticity with a good balance. The propylene polymer composition comprises 1 to 40 parts by weight of isotactic polypropylene (i) and 60 to 99 parts by weight of a propylene/ethylene/?-olefin copolymer (ii) which contains 45 to 89% by mol of a propylene component, 10 to 25% by mol of an ethylene component, and optionally, 0 to 30% by mol of constituent units (a) derived from an ?-olefin of 4 to 20 carbon atoms.

Abstract: The objects of the present invention are to improve characteristics of electric double layer capacitors, such as energy density and charge-and-discharge rate, and to provide a positive electrode for electric double layer capacitors useful for the foregoing object, and a simple method for its production. Disclosed is a positive electrode for electric double layer capacitors comprising graphite-carbon composite particles, the graphite-carbon composite particle being composed of a graphite particle and a carbon layer covering the graphite particle.

Abstract: A motor comprises a yoke as casing, a shaft extending along a center of the yoke, an annular stator fixed to the yoke and an armature fixed to the shaft to rotate with the shaft inside the stator. The armature comprises a plurality of teeth on the outer circumferential surface. A wire is wound on any of the teeth to form a normal coil. Another wire is wound on another of the teeth to form a brake coil that is a short circuit. When the motor rotates much faster, the brake coil produces magnetic flux which acts as load against the rotation of the motor to allow the motor to rotate slower.

Abstract: It is an object of the present invention to prevent temperature decrease in a border portion of each of heating coils and to enable to eliminate an influence given by the change in a load state. In order to attain this object, an induction heating unit according to the present invention is provided with control units respectively corresponding to a plurality of heating units. A phase detector of the control unit obtains a phase difference between an output current (heating coil current) of an inverter detected by a current transformer reference signal outputted by a reference signal generating section, and inputs it to a drive control section. The drive control section adjusts an output timing (phase) of a gate pulse to be given to the inverter so as to make a phase of the heating coil current of the inverter coincide with a phase of the reference signal outputted by the reference signal generating section.

Abstract: It is an object of the present invention to prevent temperature decrease in a border portion of each of heating coils and to enable to eliminate an influence given by the change in a load state. In order to attain this object, an induction heating unit according to the present invention is provided with control units respectively corresponding to a plurality of heating units. A phase detector of the control unit obtains a phase difference between an output current (heating coil current) of an inverter detected by a current transformer reference signal outputted by a reference signal generating section, and inputs it to a drive control section. The drive control section adjusts an output timing (phase) of a gate pulse to be given to the inverter so as to make a phase of the heating coil current of the inverter coincide with a phase of the reference signal outputted by the reference signal generating section.

Abstract: A novel method has been found to produce 2,2?-anhydro-1-(?-L-arabinofuranosyl)thymine as a novel useful intermediate compound. A novel method has been further found to produce thymidine from 2,2?-anhydro-1-(?-L-arabinofuranosyl)thymine. A novel method has been further found to L-2?-deoxyribose derivatives as a useful synthetic intermediate through L-2,2?-anhydro-5,6-dihydrocyclouridine derivative. According to these methods, synthesis of various L-nucleic acid derivatives, synthesis of which has been difficult till now.

Abstract: A novel gluconate dehydratase derived from Achromobacter xylosoxidans and a gene encoding the gluconate dehydratase are provided. By reacting the gluconate dehydratase or a transformed cell containing the gene with an aldonic acid, the corresponding 2-keto-3-deoxyaldonic acid can be efficiently produced.

Abstract: The expanded product of the present invention is an expanded product having a density of from 0.02 to 0.7 g/cm3, which is obtained by expanding ultra-high-molecular-weight polyethylene having a viscosity average molecular weight of from 300,000 to 10,000,000. This expanded product can be prepared by adding carbon dioxide to ultra-high-molecular-weight polyethylene in the molten state in an extruder, and expanding the resin by extrusion such that each of the surface temperature and the central part temperature of the resin immediately after discharge from the die may be a predetermined temperature, while at the same time setting the residence time and pressure of the resin at the die section to specific values.

Abstract: The present invention provides an aqueous suspension formulation containing (RS)—N-[2-(1,3-dimethylbutyl)thiophene-3-yl]-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxamide and having high rain resistance and stable residual effectiveness. A aqueous suspension formulation for foliar application fungicide of the present invention contains a fungicidal active ingredient, (RS)—N-[2-(1,3-dimethylbutyl)thiophene-3-yl]-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxamide, and a polyoxyalkylene rosin acid ester or liquid paraffin, and has improved rain resistance on plant leaves and excellent residual effectiveness.

Abstract: Disclosed is a tape cleaning device and tape cleaning method which can improve tape cleaning efficiency. The tape cleaning device includes a cleaning section structured in such a way so as to hold dipping water in a dipping tank, in which second and third guide rollers are dipped to dip the tape being transferred. The dipping tank holds an ultrasonic cleaning means which faces a fourth guide roller.

Abstract: A method of manufacturing a layered core. The method includes the steps of: arranging a first plurality of yoke parts to define a first configuration magnetic pole sheet layer having first and second oppositely facing sides; arranging a second plurality of yoke parts to define a second configuration pole sheet layer having third and fourth oppositely facing sides; stacking the first plurality of yoke parts upon the second plurality of yoke parts so that the second side of the first configuration magnetic pole sheet layer is placed against the third side of the second configuration magnetic pole sheet layer; providing a circumferentially opening first female connector on a first yoke part; providing a first male connector on a second yoke part; and directing the first male connector into the first female connector.

Abstract: A method for producing carbamates that enables carbamates to be produced at low costs, with high selectivity and high yield, and in a simple manner, and a method for producing isocyanates that enables isocyanates industrially used to be produced by using the carbamates obtained by the carbamates producing method. Nonaromatic amine selected from the group consisting of aliphatic amine, alicyclic amine, and aralkyl amine is allowed to react with alkylaryl carbonate to thereby produce carbamates. Also, the carbamates thus obtained are thermally decomposed to thereby produce isocyanates. When carbamates are produced in this method, alkyl carbamates can be obtained with high selectivity and at high yield by using simple equipment. Also, when isocyanates are produced in this method, polyisocyanates used industrially as the raw material of polyurethane can be produced in a simple manner and with efficiency.

Abstract: A soft resin pellet is provided comprising at least one liquid (B) having a kinematic viscosity at 25° C. ranging from 0.5 to 100,000 cSt (centistokes) and a surface tension at 25° C. ranging from 10 to 50 dyn/cm, and at least one fine powder (C) of an average particle diameter of not more than 50 ?m, which fine powder adheres to the surface of pellets of at least one soft resin having a tensile modulus determined according to ASTM D-658 not higher than 1600 Mpa.

Abstract: The present invention provides a method for producing a flexible printed wiring board which allows formation of a bump on a wire trace even in a high-density mounting process, and a flexible printed wiring board which realizes high-density mounting with high reliability.

Abstract: A binder resin for toner which is excellent in low-temperature fixing property and offset resistance as well as smear resistance, while responding to the demand of the market from the perspectives of environmental protection, such as being free from a bisphenol A structure and tin, and a toner using the same. The binder resin for toner can be obtained using a catalyst containing titanium or germanium, preferably comprises the structure derived from branched or alicyclic alcohols, and comprises the structure derived from terephthalic acid as the acid component, which represents greater than or equal to 60 mol % with respect to the number of moles of all acid components, and a toner using the same.

Abstract: A flexible printed wiring board comprises a wiring pattern that is made of conductive metal on the surface of an insulating base film and that is protected by bonding an insulating cover layer film to the surface of the wiring pattern in such a manner that the terminal section of the wiring pattern is exposed, wherein a dummy pattern with a cross-sectional shape almost same as that of the wiring pattern is formed on a part of the area protected by the cover layer film in the event that no wiring pattern is formed on the part of the area. Also provided is a method for fabricating a flexible printed wiring board, and a semiconductor device all that can prevent film edges from peeling and bubbles from being formed in a cover layer film when the cover layer film is bonded to the surface of the wiring pattern.