摘要:
A film molding apparatus and molding method wherein a gel state film is immersed in a vessel of a film supply unit. The film contains at least 50 weight % swelling agent relative to a polymer constituting the film. The vessel is filled with soaking liquid which acts so as not to destroy a swelling condition of the film caused by the swelling agent. Specifically, the molding method includes the steps of providing the above-noted film, heating a mold press die used for molding the film, press-molding the film in the press die and substantially drying the film by evaporating the swelling agent.
摘要:
The invention provides an oxidation method which utilizes a processing tube, a combustion chamber connected to the processing tube, inner and outer coaxial guide tubes connected to the combustion chamber, and an auxiliary combustion chamber connected to the combustion chamber, which includes the steps of placing a plurality of objects at predetermined intervals in the processing tube; generating steam in the combustion chamber by combustion of a mixture of oxygen and hydrogen gases and supplying the steam to the processing tube wherein the steam is generated by individually introducing oxygen gas and hydrogen gas into the combustion chamber through the outer and inner coaxial guide tubes and by heating the hydrogen gas in the inner guide tube or both the inner guide tube and the auxiliary combustion chamber such that ignition of the oxygen and hydrogen gases occurs when the gases come into contact with each other; and preventing a flame generated by the ignition of the gases from reaching an interior surface portion of at least one of the auxiliary combustion chamber and the combined chamber.
摘要:
An electroacoustic converter comprising a magnetic circuit including a center pole, a magnet and a top plate with an upper side surface of the center pole being space from an adjacent side of the top plate. The top plate includes an incision on a horizontal rear surface thereof and a horizontal part adjacent to the incision. A diaphragm system is provided over the top of the center pole and includes a dome-like diaphragm, a cylinderical bobbin on which a voice coil is wound, and a brim-like suspension which extends outwardly from the bobbin. A guide ring is bridged between a ledge on a vertical surface of the center pole and the incision of the top plate. The periphery of the suspension of the diaphragm system is fixedly sandwiched between the horizontal part of the guide ring and the horizontal surface of the top plate.
摘要:
In an electroacoustic converter, center pole and top plate which constitute a magnetic circuit are mechanically abutted against each other by interposing an air gap defining member therebetween. The air gap defining member is a projection provided on the center pole or top plate, otherwise non-magnetic ring-like sleeve covered on the center pole or top plate. An air gap in the magnetic circuit can be precisely defined by the air gap defining member without using any alignment tool in its assemble process.
摘要:
A catalyst component for polymerization of olefins, which consists essentially of a particulate contact reaction product of an average particle size of 10 to 100 microns, obtained by contacting the surfaces of particles of a product of contact reaction with a magnesium halide and an alkoxy group-containing compound of a metal of Group I, II, III or IV of the Periodic Table with an alcohol compound and contacting the resulting contact reaction product with a liquid titanium halide. This catalyst component has a high activity and provides a polymer having a relatively large particle size and a narrow particle size distribution.
摘要:
An information processing apparatus includes an LCD and a touch panel, for example. On the LCD, a plurality of operation items making up of a series of operating procedures by means of a touch panel are displayed, and a current operation item out of them is highlight. Whether or not the current operation item is executed is determined on the basis of coordinate data via the touch panel, and whether or not a state attained by execution of a previous operation item has not been maintained is determined. In a case that it is determined that the previous operation item has not been maintained, the display of the current operation item is changed to a normal manner.
摘要:
An optical-acoustic transducer in which light is irradiated to a reflecting portion from a light emitter, and a reflected light from the reflecting portion is received with a light receiver to detect a position of a vibrating section, cantilevers are formed by performing slit working for a diaphragm, portions between an outer circumference edge of the vibrating section and inner circumference edges of the cantilevers and portions between an inner circumference edge of a supporting portion and outer circumference edges of the cantilevers are partitioned by the slit working, and the cantilevers extend along an outer circumference of the vibrating section.
摘要:
A displacement/quantity of light converter in which sensitivity to a micro displacement due to sound of a diaphragm, or the like, can be enhanced easily. In the displacement/quantity of light converter where a light emitting part (2) and a light receiving part (3) are disposed oppositely to a diaphragm (1), light emitted from the light emitting part (2) and reflected off the diaphragm (1) is received at the light receiving part (3), and a displacement of the diaphragm (1) is converted into an output from the light receiving part (3), a concave diaphragm is used and the concave face is directed toward the light emitting part (2) and the light receiving part (3). According to the arrangement, light emitted from the light emitting part (2) and reflected off the diaphragm (1) impinges efficiently on the light receiving part (3) in the form of focused light.
摘要:
A game apparatus includes an LCD, and on the LCD, a game screen is displayed. On the game screen, a player object and an enemy object are displayed, and the player object shoots a bullet at an enemy object according to an operation by a player. During the game, an ineffective state in which a target such as the enemy object is not damaged even if it is shot by a bullet and in an effective state in which the target is damaged if it is shot by a bullet are switched every predetermined time period. It is noted that when the player object shoots a bullet in the effective state, the effective state is maintained irrespective of the predetermined time period.
摘要:
Flat knitted tinsel wires (2h) are sewn on a base cloth (B) of a conductive suspension (1) with a sewing thread (3) and the ends (2ha, 2hb) of the flat knitted tinsel wires extend outward from the conductive suspension (1). In this suspension device, a work load of peeling off the flat knitted tinsel wire ends (2ha and 2hb) from the base cloth (B) is reduced and associated problems are solved. The flat knitted tinsel wires (2h) are sewn on the base cloth (B), with the flat knitted tinsel wire ends (2ha, 2hb) being positioned at base close holes (B1), and thermally pressed and trimmed together with the base cloth (B).