Abstract: The present invention provides adhesion of a solid to an elastic member with a sufficient adhesive strength. The present invention, specifically, provides a product comprising an elastic member having at least 200% elongation and a solid adhered to the elastic member with a hot-melt adhesive. Specifically, according to the present invention, adhesion of an elastic member and a solid of excellent durability with adhesive force of 2.5×106 Pa or more, more preferably adhesive force of 2.7×106 Pa or more, even more preferably adhesive force of 3.0×106 Pa or more, and particularly preferably adhesive force of 3.5×106 Pa or more, is provided.

Abstract: The present invention provides adhesion of a solid to an elastic member with a sufficient adhesive strength. The present invention, specifically, provides a product comprising an elastic member having at least 200% elongation and a solid adhered to the elastic member with a hot-melt adhesive. Specifically, according to the present invention, adhesion of an elastic member and a solid of excellent durability with adhesive force of 2.5×106 Pa or more, more preferably adhesive force of 2.7×106 Pa or more, even more preferably adhesive force of 3.0×106 Pa or more, and particularly preferably adhesive force of 3.5×106 Pa or more, is provided.

Abstract: A video display device includes a video display panel that displays video, a case that encloses an outer periphery of the video display panel, an audio device that is arranged in proximity to the outer periphery of the video display panel, the audio device being configured to linearly arrange a plurality of speakers, and a sound emitting hole that corresponds to an opening of the audio device, the sound emitting hole being provided to the case and emitting sound generated by the audio device.

Abstract: A loudspeaker includes a back panel and a plurality of thin loudspeakers mounted onto the back panel. The back panel has an aspect ratio of 6 or higher, and has a wiring unit formed thereon and wire-connecting the thin loudspeakers. The thin loudspeakers are arranged on the back panel in series in a straight line. Accordingly, a thin-type loudspeaker can be realized.

Abstract: A loudspeaker system includes an enclosure surrounding a plurality of loudspeakers. The plurality of loudspeakers are disposed in series along a straight line in the enclosure. The enclosure includes a front panel, a back panel and side panels. The front panel, the side panels, and the back panel are disposed parallel to the straight line on which the loudspeakers are arranged. The side panels are provided with a front slit and a back slit. The back slit is disposed at an opposite side of the front slit in the enclosure. Sounds emitted to the upper and lower sides of diaphragms of the loudspeakers are separated from each other such that the sounds are prevented from mixing with each other. This provides a loudspeaker system capable of achieving desired sound pressure-frequency characteristics.

Abstract: A loudspeaker system includes an enclosure surrounding a plurality of loudspeakers. The plurality of loudspeakers are disposed in series along a straight line in the enclosure. The enclosure includes a front panel, a back panel and side panels. The front panel, the side panels, and the back panel are disposed parallel to the straight line on which the loudspeakers are arranged. The side panels are provided with a front slit and a back slit. The back slit is disposed at an opposite side of the front slit in the enclosure. Sounds emitted to the upper and lower sides of diaphragms of the loudspeakers are separated from each other such that the sounds are prevented from mixing with each other. This provides a loudspeaker system capable of achieving desired sound pressure-frequency characteristics.

Abstract: A loudspeaker includes a back panel and a plurality of thin loudspeakers mounted onto the back panel. The back panel has an aspect ratio of 6 or higher, and has a wiring unit formed thereon and wire-connecting the thin loudspeakers. The thin loudspeakers are arranged on the back panel in series in a straight line. Accordingly, a thin-type loudspeaker can be realized.

Abstract: A portable electronic device includes an electronic component, a spring terminal extending from the electronic component to supply power to the electronic component, a circuit component having a power supply section contacting the spring terminal, and a stopper for restricting a movement of the electronic component. The spring terminal has a reversible deformation limit of elastic deformation. The stopper restricts the movement of the electronic component within the reversible deformation limit of the spring terminal. This portable electronic device prevents a spring pressure of the spring terminal from decreasing, hence supplying power to the electronic component stably.

Abstract: A steam condenser which condenses steam exhausted from a steam turbine. Heat transfer tubes are arrayed below the steam turbine inside the container. Cooling medium flows inside the heat transfer tubes. The heat transfer tubes extend horizontally, and include at least two upper heat transfer tube groups and at least two lower heat transfer tube groups arranged with a gap between each other. Each heat transfer tube group is constituted by arraying heat transfer tubes like a grid. At a lower part between the lower heat transfer tube groups, a baffle plate which obstructs flow of steam extends horizontally. Between the upper and lower heat transfer tube groups, inter-tube-group inundation prevention plates extend horizontally. In each heat transfer tube group, an enclosure part extends to guide gas from the enclosure part to outside of the container through a gas extraction duct.

Abstract: According to one embodiment, in a disk drive having the function of performing a self-servo writing, the CPU is configured to calculate correction values for only those of servo tracks which have been designated and to store the correction values in servo sectors, when a process of calculating STW-RRO correcting values during a self-run test.

Abstract: A portable electronic device includes an electronic component, a spring terminal extending from the electronic component to supply a power to the electronic component, a circuit component having a power supply section contacting the spring terminal, and a stopper for restricting a movement of the electronic component. The spring terminal has a reversible deformation limit of elastic deformation. The stopper restricts the movement of the electronic component within the reversible deformation limit of the spring terminal. This portable electronic device prevents a spring pressure of the spring terminal from decreasing, hence supplying a power to the electronic component stably.

Abstract: An object of the present invention is to provide a high-quality biaxially oriented film exhibiting an excellent electromagnetic conversion property, traveling durability, magnetic head traveling performance, etc. as a magnetic recording medium. The object of the present invention is achieved by a biaxially oriented film including a polymer alloy composed of polyester (polymer 1) and a thermoplastic resin (polymer 2) other than the polyester as essential components, wherein micro protrusions having a height of 2 to 50 nm are formed at a density of 1,000,000 to 90,000,000/mm2 on at least one surface.

Abstract: A steam condenser which condenses steam exhausted from a steam turbine. Heat transfer tubes are arrayed below the steam turbine inside the container. Cooling medium flows inside the heat transfer tubes. The heat transfer tubes extend horizontally, and include at least two upper heat transfer tube groups and at least two lower heat transfer tube groups arranged with a gap between each other. Each heat transfer tube group is constituted by arraying heat transfer tubes like a grid. At a lower part between the lower heat transfer tube groups, a baffle plate which obstructs flow of steam extends horizontally. Between the upper and lower heat transfer tube groups, inter-tube-group inundation prevention plates extend horizontally. In each heat transfer tube group, an enclosure part extends to guide gas from the enclosure part to outside of the container through a gas extraction duct.

Abstract: A piezoelectric loudspeaker includes: a diaphragm; a first piezoelectric material provided in a first area of the diaphragm; and a second piezoelectric material provided in a second area of the diaphragm different from the first area. The second area has a sound reproduction band different from that of the first area. This piezoelectric loudspeaker has a wide reproduction frequency range.

Abstract: To provide a method for bonding a second member with a fixed shape (e.g. crystal glass) to a first member with a flexible and flat configuration (e.g. cloth, leather, and the like) with a hot-melt adhesive in a short process so as to have a high peel resistance and a beautiful appearance, a bonding apparatus and a composition bonded thereby. The bonding method of the present invention comprises the steps of placing a second member with a fixed shape on a first member with a flexible and flat configuration with a hot-melt adhesive being sandwiched therebetween, heating at least the second member up to a temperature equal to or greater than a melting point of the hot-melt adhesive, and cooling the first member and the second member while pressing the second member so as to contact the first member closely.

Abstract: The present invention relates to a member for electric equipment, having a surface treatment layer mainly consisting of colloidal silica formed on a surface of a metallic component with a zinc or zinc alloy layer formed thereon, and a protective layer formed on a surface of the surface treatment layer. Further, the surface treatment layer includes at least one of aluminum, titanium, and cobalt as a metallic component. According to a configuration of the present invention, it is possible to provide a metallic member for the electric equipment and a member for an electro-acoustic transducer that has excellent heat resistance, corrosion resistance, and bonding strength.

Abstract: To provide a method for bonding a second member with a fixed shape (e.g. crystal glass) to a first member with a flexible and flat configuration (e.g. cloth, leather, and the like) with a hot-melt adhesive in a short process so as to have a high peel resistance and a beautiful appearance, a bonding apparatus and a composition bonded thereby. The bonding method of the present invention comprises the steps of placing a second member with a fixed shape on a first member with a flexible and flat configuration with a hot-melt adhesive being sandwiched therebetween, heating at least the second member up to a temperature equal to or greater than a melting point of the hot-melt adhesive, and cooling the first member and the second member while pressing the second member so as to contact the first member closely.

Abstract: Disclosed is a polyester film having a surface layer whose major component is polyester A. Protrusions are formed on the film surface originating from the crystallization of polyester A. The number of protrusions formed on the surface of the film is not less than 5.times.10.sup.3 /mm.sup.2, and the ratio N.sub.R of the number of protrusions to the number of particles contained in a surface layer forming the surface of the film is not less than 5. Since most of or the whole of the protrusions are formed by utilizing the crystallization of polyester A without relying particles, generation of voids can be prevented and fine and uniform protrusions having excellent chipping resistance and scratch resistance can be formed.

Abstract: A polyester film has a surface layer whose major component is polyester A wherein protrusions formed on the film surface originating from the crystallization of polyester A. The number of protrusions formed on the surface of the film is not less than 5.times.10.sup.3 /mm.sup.2, and the ratio N.sub.R of the number of protrusions to the number of particles contained in a surface layer forming the surface of the film is not less than 5. Since most of or the whole of the protrusions are formed by the crystallization of polyester A as opposed to particles, generation of voids can be prevented fine and uniform protrusions having excellent chipping resistance and scratch resistance can be formed.

Abstract: Disclosed is a biaxially oriented laminated film comprising a film layer B whose major component is a thermoplastic resin B.sub.r, a thin film layer A laminated on at least one surface of the film layer B and whose major components are a thermoplastic resin A.sub.r and particles with a specified mean diameter contained therein at a specified content, and a skin layer C laminated on at least one surface of the laminated film layer A and film layer B and having a thickness of 1-300 nm. The particles form the desired protrusions on the film surface and the skin layer C can have various properties such as a good adhesive property with a magnetic layer, a good adhesive property with an ink or a good antistatic property without injuring the good scratch resistance, chipping resistance, chromatic S/N, etc., achieved by the desired protrusions formed by the particles.