Abstract:
Provided is a vibrating section having an ultrasonic transducer of piezoelectric elements and a rear ultrasonic horn and a front ultrasonic horn, the horns being joined to the transducer. The ultrasonic transducer has a consumption power set at 8W or less. The ultrasonic horn has a flat front end surface, the area of the front end surface being set at 0.07 to 1 cm .
Abstract:
A method of producing a cosmetics-impregnated sheet, wherein a cosmetics base agent, in which a shearing stress growing phenomenon is not observed in a transient process when steady shear deformation is applied thereto at a shearing rate of 2 s for 100 seconds, followed by stepwise application of steady shear deformation for 20s , or even if such phenomenon is observed, the difference (B-A) between the maximum value (B) of shearing stress at a shearing rate of 20 s and the equilibrium value (A) of shearing stress at the same shearing rate is not more than 20% of the equilibrium value (A), is impregnated into a carrying sheet placed on the surface of a base material sheet, which carrying sheet is capable of being impregnated with the cosmetics base agent under the condition of a shearing rate of 10 - 10 s .
Abstract:
Un método para fabricar un catalizador laminado, que comprende formar una capa de catalizador sobre un lado o ambos lados de un material de base para producir un catalizador laminado y después flexionar el catalizador laminado, donde la etapa de flexionado se lleva a cabo flexionando el catalizador laminado con una herramienta de flexionado, compuesta por dos engranajes que están dispuestos de forma contrapuesta engranando entre sí, mientras se inserta un material protector entre la capa de catalizador del catalizador laminado y los dos engranajes, donde el material protector tiene una compresibilidad del 40 al 95%, un coeficiente de fricción dinámica de 0,05 a 0,25 y una porosidad del 80 al 98%.
Abstract:
The present invention provides a method for manufacturing a film catalyst, including forming a catalyst layer on one side or each side of a base material to obtain a film catalyst, bending the film catalyst, and optionally cutting the film catalyst, wherein the bending step is conducted by bending the film catalyst with a bending tool composed of two gears that are oppositely arranged as meshing each other while a protective material having a compressibility of 40 to 95% is inserted between the catalyst layer of the film catalyst and the two gears.
Abstract:
A method for producing a sheetlike detergent which comprises preparing a doughy detergent composition having a viscosity of 1,000 mPa • s to 50,000 mPa • s at a shear rate of 10 s to 1000 s , and applying the doughy composition continuously or discontinuously on a flexible support in a long belt form being running continuously in a predetermined direction under a condition wherein a shear rate is 10 s to 1000 s by a specific application means, to thereby form a thin layer of the doughy composition.
Abstract:
An ultrasonic cleaning apparatus comprises: a power amplifier (31) for amplifying an amplitude of a signal to supply the signal as power to the ultrasonic oscillator (16); a phase comparator (37) for obtaining a difference between a phase of a current flowing through the ultrasonic oscillator (16) and a phase of a voltage applied to the ultrasonic oscillator (16) and for generating a voltage in accordance with the phase difference; and a voltage control oscillation device (38) for generating a frequency of the signal in accordance with the voltage generated by the phase comparator and for controlling the frequency so that the phase difference is kept within +/-30 DEG , wherein the power supplied to the ultrasonic oscillator is regulated to a range from 1W to 10W, and a difference between a resonance frequency of the ultrasonic oscillator and an anti-resonance frequency thereof is regulated to 1 kHz or more.
Abstract:
A process for producing a cosmetic-impregnated sheet which comprises applying and infiltrating a cosmetic base to and into a base sheet having on the surface thereof a retentive sheet capable of absorbing and retaining the cosmetic base at a shear rate of 10 to 10 s , the cosmetic base being applied to and infiltrated into the retentive sheet of the base sheet, and the cosmetic base, when subjected to a steady shear deformation at a shear rate of 2 s for 100 seconds followed by a steady shear deformation at a stepwise increased shear rate of 20 s , showing no shear stress growth or showing such a shear stress growth that the difference between the peak shear stress B at a shear rate of 20 s and the equilibrium shear stress A at the same shear rate, B-A, is 20% or smaller of the equilibrium shear stress A in the transition between the two shear rates.