摘要:
Typical numeric data for specifying a shape of a first product having a typical size are stored in a storage portion. By an input portion (10), a size of a second product other than the typical size is input. A calculating portion (4) determines recommended numeric data for specifying a shape of the second product based on the size of the second product and the typical numeric data. By the input portion (10), furthermore, corrected numeric data for the recommended numeric data are input. The calculating portion (4) decides the validity of the corrected numeric data. In the case in which the corrected numeric data have the validity, the calculating portion (4) determines final numeric data for specifying the shape of the second product based on the recommended numeric data and the corrected numeric data. Based on the final numeric data, the shape of the second product is drawn by CAD software.
摘要:
A tire profile (12) includes a tread (16), a shoulder (18), a flat portion (20), an upper sidewall (22) and a lower sidewall (24). The shoulder (18) is provided in contact with a tread (16) at a point (Pa). The flat portion (20) is provided in contact with the shoulder (18) at a point (Pb). The upper sidewall (22) is provided in contact with the flat portion (20) at a point (Pc). A system including an input portion and a calculating portion is used for designing the profile (12). When the numeric values of a radius of curvature (R1) of the shoulder (18) and an inclination angle (θ) of the flat portion (20) are input by the input portion, the calculating portion calculates a length (L) of the flat portion (20) and a radius of curvature (R2) of the upper sidewall (22). Based on the input numeric values and the calculated numeric values, the profile (12) is drawn by CAD software.
摘要:
A curable urethane resin composition comprises a blocked urethane prepolymer which is prepared through condensation-polymerization of a polyol and an organic isocyanate and has a terminal isocyanate group protected by a blocking agent, and a polymer dispersed or dissolved in the blocked urethane prepolymer. The curable urethane resin composition may further comprise a crosslinking agent which performs crosslinking reaction with the terminal isocyanate group of the urethane prepolymer formed through deblocking of the blocked urethane prepolymer to make the prepolymer form a higher molecule while containing the polymer therein.
摘要:
There is disclosed a vacuum cleaner including a dust separation section which separates air and dust flowing toward an intake port of a motor blower through a connection port of a cleaner main body. The dust separation section includes an air path forming member which performs a separation function. The forming member includes an introductory port, a derivative port, and an opening disposed between these. In the separation function, while dust-containing air flows toward the derivative port from the introductory port, a part of the air is sucked by the motor blower through the opening. Accordingly, the air is separated from the dust which goes straight in the air path forming member with inertia.
摘要:
First of all, size data (MD), (BD), (BH) and (MW) of a tire are input. Next, a ratio (b/a) of a major axis radius (b) to a minor axis radius (a) of an ellipse (18) is input. Then, constants (S), (a) and (b) of an involute function are calculated. Based on the involute function having these constants, a profile function (22) from a central position in a lateral direction to a maximum width position is determined over an X-Y plane. Subsequently, the profile curve (22) is divided into a large number of segments. Next, each of the segments is caused to approximate to a circular arc. In the approximation, a radius of curvature is determined in such a manner that the adjacent circular arcs are tangent to each other. Thus, a profile is designed.
摘要:
A battery module adapted to be replaceably mounted on a mobile phone and capable of forming a part of an outer peripheral surface of the mobile phone. Deformation of the battery relative to a direction of contact of the battery module with the compact electric appliance is accommodated in a gap, defined in an inner surface of a container. In a direction away from the mobile phone, deformation of the container resulting from the deformation of the battery is allowed.
摘要:
A pneumatic tire is provided with an improved carcass line which reduces the transmission of vibration during running to reduce the road noise. In a meridian section of tire when mounted on a standard rim but not inflated, the carcass line defined by the thickness center line of the carcass comprises a tread crown part, a pair of upper sidewall parts radially outward of the maximum carcass width position, and a pair of shoulder parts between the tread crown part and the upper sidewall parts. The tread crown part has a first single radius of curvature R1, the upper sidewall parts has a second single radius of curvature R2, and the shoulder parts has a third single radius of curvature R3. The third radius of curvature R3 is in the range of from 0.003 to 0.03 times the first radius of curvature R1, the third radius of curvature R3 is in the range of from 0.05 to 0.5 times the second radius of curvature R2. The axial position of the boundary between the tread crown part and each shoulder part is between the axial position of each edge of the belt and a position which is 20 mm axially inward thereof.
摘要:
A method for manufacturing an electric resistance element first prepares carbon particles by thermally treating these particles, such as carbon black at a temperature of at least 300.degree. C. Then a separate mixture of the carbon particles in an epoxy resin is prepared by mixing the carbon particles with a solution of an amino resin to at least partially cause adsorption, occlusion or reaction between the carbon particles and the amino resin. Then the amino resin is polymerized by heating. A further mixture is prepared by mixing a solution of epoxy resin with the first mixture to prepare a paste material which is then coated onto the surface of a substrate. The coating is then thermally cure to form a resistance film on the surface of the substrate.
摘要:
An optical character reading system in which each character pattern is electronically scanned several times while a manually held scanner is moved over the character pattern. The recognition results from each scan are subjected to a selection process and a final signal recognition result is generated in which noise and inaccurate recognition results have been substantially eliminated. Data from a character scanner is classified into several different data types from which partial characteristics are determined. Signals representing the partial characteristics operate a memory circuit which produces the final recognition signal.
摘要:
An object of the present invention is to provide an electrodeposition paint composition and a method of forming an electrodeposited coating, which exhibit quality of coating deposition even in the interior of narrow spaces of objects subjected to painting. A solution of the object is cationic electrodeposition paint composition in which in an aqueous medium contained are a cationic epoxy resin, a blocked isocyanate curing agent, a hydrophobic agent wherein an SP value of the hydrophobic agent (C) is 10.2 or more and less than 10.6 and is lower by 0.6 to 1.0 than an SP value of the cationic epoxy resin, a viscosity modifier, and a neutralizing acid, and in which coulombic efficiency of the cationic electrodeposition paint composition is 2.0 to 2.5 mg/(μm·C). A voltage boost rate of the voltage in painting is 30 to 70V/10 seconds.