Abstract: The impurity concentration in the oxide semiconductor film is reduced, and a highly reliability can be obtained.

Abstract: A polyarylene sulfide in which when the cumulative integral value from the molecular weight of 100 to the molecular weight of 10,000 in a molecular weight distribution curve is 100, the cumulative integrated value at the molecular weight of 4000 is 48 to 53, and when the melt flow rate of the polyarylene sulfide is defined as MFR1, and when the melt flow rate obtained after mixing the polyarylene sulfide with an epoxy silane coupling agent at a weight ratio of 100:1 and heating the resulting mixture at 315.5° C. for 5 minutes is defined as MFR2, the rate of change represented by MFR2/MFR1 is not more than 0.085.

Abstract: There is provided a control device for a transmission for shifting a driving force of an engine. The transmission includes at least two input shafts configured to be driven by the driving force of the engine, intermediate shafts provided correspondingly to the at least two input shafts and configured such that driving forces of the input shafts are respectively transmitted thereto, and a clutch provided between the input shafts and the intermediate shafts and configured to transmit the driving forces from the input shafts to the intermediate shafts. A non-use shaft detection section is configured to detect a non-use state of the intermediate shafts based on a transmission state of the clutch.

Abstract: There is provided a control device for a transmission for shifting a driving force of an engine. The transmission includes at least two input shafts configured to be driven by the driving force of the engine, intermediate shafts provided correspondingly to the at least two input shafts and configured such that driving forces of the input shafts are respectively transmitted thereto, and a clutch provided between the input shafts and the intermediate shafts and configured to transmit the driving forces from the input shafts to the intermediate shafts. A non-use shaft detection section is configured to detect a non-use state of the intermediate shafts based on a transmission state of the clutch.

Abstract: A system for reproducing audio information corresponding to a position within a displayed image comprising an image display device (1) which shows an image, an audio output device (2) which outputs an electromagnetic wave modulated by audio information toward any given positions in the image shown on the image display device (1), and an audio reproducing terminal (3) which receives the electromagnetic wave at the position in the image, converts it to an electric signal and reproduces sound from that electric signal, wherein audio information support can be individually realized for each of the users watching the image.

Abstract: A battery-less terminal (1) has means (21) for photoelectrically converting an optical signal from an information transmission device (2), means (12) for outputting the electric signal generated by the photoelectric conversion means (21) as sound, means (13) for reflecting infrared light for position emitted by a position detection device (3), a light source (14) for infrared light for ID, means (15) for storing ID data, and means (16) for modulating the infrared light for ID in accordance with the ID data. The information transmission device (2) has a light source (21) for an optical signal and means (22) for modulating the strength of the optical signal in accordance with the electric signals of sound information.

Abstract: The present invention provides an audio information support system comprising an image display device (1) which shows an image, an audio output device (2) which outputs an electromagnetic wave modulated by audio information toward any given positions in the image shown on the image display device (1), and an audio reproducing terminal (3) which receives the electromagnetic wave at the position in the image, converts it to an electric signal and reproduces sound from that electric signal, wherein audio information support can be individually realized for each of the users watching the image.

Abstract: A battery-less terminal (1) has means (21) for photoelectrically converting an optical signal from an information transmission device (2), means (12) for outputting the electric signal generated by the photoelectric conversion means (21) as sound, means (13) for reflecting infrared light for position emitted by a position detection device (3), a light source (14) for infrared light for ID, means (15) for storing ID data, and means (16) for modulating the infrared light for ID in accordance with the ID data. The information transmission device (2) has a light source (21) for an optical signal and means (22) for modulating the strength of the optical signal in accordance with the electric signals of sound information.

Abstract: The invention provides a new authentication system which is capable of not being deceived by copied images and excellent in authentication accuracy and convenience. An image with built-in authentication information to be used for authentication is emitted by an emission angle-dependent light emitting device while being diffracted at a specified angle. An emission angle-dependent light for detector 22 collects a diffracted light, and a control device 23 converts it into an image in the form of an electrical signal. The image in the form of an electrical signal is used for authenticating.

Abstract: A communication system includes a power-sourceless terminal (10) and a transmitting station (20). The power-sourceless terminal includes a photoelectric conversion section for receiving an intensity modulated optical signal and converting it to an electric signal, and a voice output section for outputting the electric signal passing through the conversion by the photoelectric conversion section in the form of voice. The transmitting station includes a transmission section for transmitting the optical signal having its intensity modulated depending on an electric signal of the information to be transmitted.

Abstract: A system for blow-by gas return to the combustion chamber of an engine according to the present invention including an oil separator with an inlet communicating with an outlet through a diffusion chamber and a filter element; said oil separator communicating with the crankcase of the engine through a breather and an inlet pipe, and also communicates with the intake manifold of the engine through an outlet pipe, so as to separate the oil from the blow-by gas almost completely. The oil separator and the inlet and outlet pipes are disposed in a space directly over the cylinder head of the engine and the intake manifold, so as to prevent ice accumulation therein by the radiation and convection of engine heat thereon.