Abstract: A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

Abstract: For the purpose of providing sake concentrated by a high concentration ratio to an alcoholicity larger than or equal to 30 degrees, a manufacturing method for concentrated sake, a centrifugal separator and a manufacturing apparatus of liquor in order to enable high-quality aging at room temperature, sake concentrated to an alcoholicity of 30-50 degrees by freezing the same uniformly and then separating the water content is characterized in that the concentration ratio is higher than or equal to 1.59 times.

Abstract: A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

Abstract: A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

Abstract: A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

Abstract: In the present invention, an inner space of a clamping cylinder is divided into a front oil chamber and a rear oil chamber for liquid pressure by a piston section of a clamping ram, the front oil chamber and the rear oil chamber are connected with each other by a connecting path which is bored in the piston section of the clamping ram, and the front oil chamber is connected to a charge tank via a second open-close valve. In the clamping ram, an oil chamber for mold closure and an oil chamber for mold opening are formed by slidably fitting a high speed piston therein. A first open-close valve, which opens or closes the connecting path of the piston section of the clamping ram, is slidably fitted on the rear end section of the clamping ram. An oil chamber for valve opening, which is formed between the first open-close valve and the outer face of the clamping ram, is connected to the oil chamber for mold opening via a through-hole bored in the clamping ram.

Abstract: The present invention provides a mold clamp apparatus having a novel construction wherein, though the advance of the movable platen is blocked, it is possible to perform a powerful mold clamping operation as in case of a direct compression operation, and it is also possible to make a support of the movable platen accurate by connecting the tie bar to the fixed platen, and further it is also possible to perform a high-speed mold-closing operation and a powerful mold-clamping operation continuously.

Abstract: A tire inspecting apparatus for automatically detecting the presence of at least one excessive indent or defect on one or both side walls of the tire comprises supply inspection and delivery conveyors arranged in line with each other. The apparatus includes contact detectors adapted to contact the side walls of the tire and to detect the presence of the excessive indent on the side wall of the tire while the tire in an inflated condition is rotated relative to the contact detectors at a position above the inspection conveyor. These contact detectors generate an electrical signal indicative of the presence of the excessive tire.

Abstract: An improved injection molded ski having excellent mechanical properties which comprises an injection molded ski body that is made of thermoplastic resin and provided with a pair of edge receiving portions on the bottom surface thereof, a pair of steel edges attached to the edge receiving portions of the ski body and a sole plate integrally formed by injection molding of thermoplastic resin on the bottom surface of said ski body; and an injection molding method for producing the above ski.

Abstract: A method for making an improved injection molded ski having excellent mechanical properties comprising an injection molded ski body made of thermoplastic resin provided with a pair of edge receiving portions on the bottom surface thereof, a pair of steel edges attached to the edge receiving portions and a sole plate integrally formed by the injection molding process of thermoplastic resin on the bottom surface of the ski body.