PURPOSE: To provide an aqueous resin composition useful as a binder for a fibrous material, e.g. glass fibers, or as an aqueous coating material. CONSTITUTION: This composition is prepared by compounding a polyepoxy compound represented by formula (I) (wherein n is 0.1-20; Z is a direct bond, an alkylidene group having 1-4 oxygen atoms, or SO2; and X is H or a glycidyl group provided at least 10% ...

A method and a system for distributing a limited resource (7) such as a pre-selected number of prizes or the like are provided. The system comprises a cell box (6) in a cellular radio network for continuously providing a connected server (9) with information concerning the occurrence of pre-selected terminals (21) in selected cells (20) in the network. Databases (1, 2) in the cell box (6) and data...

PURPOSE: A semiconductor device having a ferroelectric capacitor is provided to maintain stable and low contact resistance, by preventing a contact plug from being oxidized in the interface between a lower electrode and the contact plug while performing a heat treatment for increasing a dielectric constant of a ferroelectric in an oxygen atmosphere. CONSTITUTION: An interlayer dielectric including...

PURPOSE: Provided is a manufacturing method of building and construction composition with light weight, various colors, high compression strength, which reduces cost and environmental pollution by using inorganic wastes unlike a conventional inorganic composition. CONSTITUTION: The building and construction compositions comprise the components of: (1) 5-80pts.wt. of kaolin and 0-125pts.wt. of inor...

PURPOSE: A method for laminating a cover sheet, a transfer layer, and an absorbent core for an absorbent article and a produced article are provided to continuously maintain an improved bond between each components. CONSTITUTION: A disposable absorbent article(2) such as a sanitary napkin, etc. having multi-layer construction, is comprised of a liquid permeable cover sheet(4) or cover sheet having...

PURPOSE: An optical device, method for producing the same and recording and/or reproducing are provided to suppress an eccentricity of an optical light beam from an optical axis. CONSTITUTION: An optical device for an optical pickup to record and/or reproduce an optical recording medium such as an optical disc includes a forward lens(1) and a rear lens(2) arranged so that the optical axis thereof ...

SE REFIERE A DERIVADOS DE CARBOXAMIDAS HETEROCICLICAS DE FORMULA I DONDE X ES Cl, Br, F, CN, NO2; G ES ALQUILO C1-C7, ALQUILO C1-C4 CON NR1R2, 4-TETRAHIDROPIRANO; R1 ES ALQUILO C2-C7 CON OH, ALCOXI C1-C4, ENTRE OTROS; R2 ES H, ALQUILO C1-C7; R1 Y R2 JUNTO A N FORMAN MORFOLINA CON ARILO, ALQUILO C1-C7; W ES UN HETEROCICLO DE FORMULA W1, W3, ENTRE OTROS; A ES CR4, N; B ES CR5, N; C ES CR6, N; E ES C...

PURPOSE: Provided is a safety device of a secondary battery, which breaks electric current and exhausts inner gas to the outside when the inner pressure of the battery rises over the regular pressure, therefore, it can prevent explosion and ensure the safety of the battery. CONSTITUTION: The safety device contains: a safety plate(140) mounted on the upper open hole of a can(4), which has a variabl...

PURPOSE: Provided is a safety device of a secondary battery, which breaks electric current and exhausts inner gas to the outside when the inner pressure of the battery rises over the regular pressure, therefore, which can prevent explosion and ensure the safety of the battery. CONSTITUTION: The safety device of the secondary battery comprises: a safety plate(140) having a variable part(140A) and n...

PURPOSE: Provided is a safety device of a secondary battery, which breaks electric current and exhausts inner gas to the outside when the inner pressure of the battery rises over the regular pressure, therefore, it can prevent explosion and ensure the safety of the battery. CONSTITUTION: The safety device of the secondary battery is formed by laminating a safety plate(140), an insulator(120), and ...

PURPOSE: Provided is a safety device of a secondary battery, which breaks electric current and exhausts inner gas to the outside when the inner pressure of the battery rises over the regular pressure, therefore, it can prevent explosion and ensure the safety of the battery. CONSTITUTION: The safety device of the secondary battery is formed by laminating a current breaking disc(140), an insulator(1...

PURPOSE: Provided is a circuit board of a battery pack for a notebook computer, which forms thick circuit patterns and a multi-layered circuit board, therefore it can increase charging and discharging effect of the battery. CONSTITUTION: The circuit board of the battery pack is formed by laminating the circuit patterns(103, 105, 107, 109) and insulating membranes(111, 113, 115) in order repeatedly...

PURPOSE: To obtain an apparatus a method for X-ray beam exposure system, with which a pattern of high resolution can be obtained, using X rays within a range of 0.45 to 0.7 nm. CONSTITUTION: This X-ray beam exposure system exposes a substrate with X rays, by using an X-ray mirror containing a material having an absorption end in neither a wavelength range below 0.45 nm or a wavelength range above ...

PURPOSE: To suppress a deterioration of a ferroelectric capacitor formed in a multilayer interconnection structure in a semiconductor device, having the ferroelectric capacitor. CONSTITUTION: The semiconductor device comprise a capacitor 20, having a lower electrode 16a, a ferroelectric film 17a and an upper electrode 18a, a first protective film 9 formed on the capacitor 20, a first wiring 21a fo...

PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent a loss of a height of a lower electrode and to prevent the lower electrode from being sharpen in an etch-back process, by using a chemical mechanical polishing(CMP) process in forming the lower electrode. CONSTITUTION: A cell region and a peripheral region are defined in a semiconductor substrate(100). The f...

PURPOSE: A semiconductor memory device is provided to prevent an increase of a threshold voltage of a transistor in a cell region and deterioration of a refresh characteristic while maintaining the characteristic of the transistor in a core circuit/peripheral circuit region. CONSTITUTION: The semiconductor memory device is composed of the cell region(C) and the core circuit/peripheral circuit regi...

PURPOSE: A low speed fluid is used effectively for power generation, thereby reducing cost. CONSTITUTION: A rotation main shaft(1) is formed vertical with the fluid direction. More than 3 radial rotation body(2) is installed in the rotation main body(1). At the end of the rotation body(2) is formed a rotation shaft(3). Two-fold vale(3) is installed in the rotation shaft(3). An inclination converti...

PURPOSE: To avoid heating of the coil part in the display tube using the cathode filament comprising the straight line part and coil part. CONSTITUTION: A filament support 161 is fixed on the glass substrate 11 by electrically being insulated and the top end of the coil part 152 of the filament is welded to the support 161. The top end of the straight line part 151 of the filament is welded to the...

PURPOSE: To provide a method for collecting the price of print from a user in a printing system, by which a printer performs printing-out by acquiring high resolution information for printing corresponding to print request information from a portable information terminal. CONSTITUTION: The printing system can refer to contents by a portable telephone 10 and can download contents information for pr...

PURPOSE: Provided are dispensing volatile materials such as insecticides, insect repellants, fragrances, and deodorizers, thereby provide mats designed to be placed on an electric heater to release the volatile material when the mat is heated. CONSTITUTION: The mat for dispensing volatile vapors when heated, comprises: a first mat substrate region having a first volatile material with an active se...