Subject: heat-and sound-insulating aluminium profile for the construction of sliding doors and windows via a special connection chamber 5 assisting the strong mounting of the profile.Constitution: a PVC profile 2 peripherally enclosing the connection chamber 5 and aiming -in combination to the polyamide segments 9- at ensuring the thermal insulation quality of the profile throughout its width; a s...

Subject: heat-and -sound insulating aluminium sections for the construction of glass panes designed with columns 1 and transverse members 2 of same section.Constitution: columns 1 provided with PVC 6 inside, sealing elastics 10,5 and auxiliary drain PVC profiles aiming at the better insulation of the profile and the maximum possible drainage of the liquefied vapours from the interior of the sectio...

A method is provided to continuously manufacture cold-rolled steel by machining a coil of white steel through uncoiling-welding equipment, a strip accumulator and a cold rolling apparatus. A method for continuously manufacturing cold-rolled steel comprises a step of preparing a coil(100) of white steel(400) which is manufactured by annealing, pickling, and hot-rolling cast steel, a step of unrolli...

PURPOSE: A resin composition for a highly heat-resistant electrical wire is provided to be used at 250 °C or more while not containing a halogen atom, and to be suitable for an insulating layer of electrical wire requiring high heat-resistance, such as wound wire and electric wire for alternators. CONSTITUTION: A heat-resistant resin composition for an insulating wire comprises a poly(diphenylamid...

The present invention provides an organic electrophotographic photo-receptor having a conductive substrate and a photosensitive layer laid on the conductive substrate, wherein the photosensitive layer contains at least one mu -oxo bridged heterometal compound as a charge generating material. The organic electrophotographic photo-receptor has high photo-sensitivity, high stability, excellent durab...

PURPOSE: To enable an operator easily to recognize errors. CONSTITUTION: A sewing machine is provided with a controller, a touch panel and an LCD connected to the controller. The operator sets setting values of respective setting items about sewing by the touch panel while looking at a picture displayed on the LCD controlled by the controller. In the case that the setting value set by the operator...

An avatar generation service method of a mobile terminal is provided to generate an avatar at a minimum cost without affecting a fabrication unit cost of a mobile terminal. The face of a user is photographed by using a camera of a mobile terminal to generate an avatar. Face position information including pre-set eyes, nose and mouth is generated from the photographed face. The face position inform...

A sound generator (130) includes a transducer (210) converting electric energy to mechanical energy, a mechanical amplifier (220) mechanically amplifying a vibration generated in a piezoelectric component (215) of the transducer (210), and a radiation plate (230) radiating a sound wave from a signal amplified by the mechanical amplifier, wherein the radiation plate includes a first step (310) havi...