Abstract: A composition of the present invention includes an organosilica sol; and a siloxane graft-type polymer obtained by compositing fluorine resin or acrylic resin with siloxane and/or a cold glass coating agent. A melamine decorative board of the present invention includes a low refractive index layer formed on a surface thereof. The low refractive index layer is composed of a cured product of the composition.

Abstract: A composition of the present invention includes an organosilica sol; and a siloxane graft-type polymer obtained by compositing fluorine resin or acrylic resin with siloxane and/or a cold glass coating agent. A melamine decorative board of the present invention includes a low refractive index layer formed on a surface thereof. The low refractive index layer is composed of a cured product of the composition.

Abstract: In the case of a conventional output buffer circuit, it is difficult to adjust rising and falling times of a signal outputted from each of differential output terminals (OUTP/OUTN). Provided is an output buffer circuit including: a delay circuit including a first, second and third delay paths coupled to a first, second and third nodes, respectively, each of the first, second, and third delay paths performing time shifting transmission for the input signal, thereby extracting a first, second and third signals from the first, second and third nodes, respectively; a first output buffer coupled from the first node to drive an output terminal in response to the first signal; a second output buffer coupled from the second node to drive the output terminal in response to the second signal; and a third output buffer coupled from the third node to drive the output terminal in response to the third signal.

Abstract: A film is drawn out from a film roll and continuously transferred, and margins of the film are overlapped and is sealed to produce a vertical seal by paired vertical seal rollers to shape the film into a tubular form. A product content is filled into a tube-shaped portion of the film, and the tube-shaped portion of the film is sealed to produce a lateral seal by paired lateral seal rollers and to thereby form a bag. At least one lateral seal roller of the lateral seal rollers is movably provided and there are provided a pusher device for pushing at least one seal roller against the other seal roller, a joint detector provided upstream in a film transfer direction of the paired lateral seal rollers for detecting a joint in the film, and a controller which reduces or eliminates a pushing force exerted by the pusher device when a specified time period has elapsed after detection of the joint in the film by the joint detector.

Abstract: A filling and packaging machine adapted to vertically seal a film which is continuously fed, by a vertical sealing unit and thereby form the film into a bottomed cylindrical body, laterally seal the cylindrical film by a lateral sealing unit and thereby form a bottom portion of a packaging bag to be obtained, pack an object material into the bottomed cylindrical film from a filling nozzle disposed in the film, and laterally seal while feeding the film the portion of the film which is to form a mouth of the packaging bag by the lateral sealing unit, whereby the material is packaged continuously, the machine including a material supply unit joined to the filling nozzle and adapted to supply the object material, a detector adapted to detect the lateral sealing time of the lateral sealing unit, and a control unit for having the material supplied intermittently by starting a material supplying operation of the material supply unit when a predetermined period of time has elapsed after a lateral sealing signal is ou