摘要:
In a nonvolatile semiconductor memory according to the invention, a power source voltage of 5 V used in an ordinary read mode is applied to a read line in the data read mode without changing its value. If a write line, a selection gate line, a control gate line, and a read line are respectively set at 0 V, 5 V, 0 V, and 5 V in the data read mode, the potential at an n-type diffusion layer becomes 0 V. In this case, the potential at the control gate line is 0 V, and the potential at a floating gate electrode becomes substantially 0 V. That is, an electric field is not applied to a thin insulating film located between the floating gate electrode and the n-type diffusion layer. As a result, electron injection and discharge due to the tunnel effect do not occur.
摘要:
A nonvolatile semiconductor memory device comprises a cell transistor formed of a floating gate type MOS transistor, for storing an electric charge, whose gate is connected to a control gate line layer, a first selecting transistor formed of an MOS transistor, whose gate is connected to a read gate line layer, whose source-drain path is connected at one end to a read line layer, and at the other end to one terminal of the source-drain path of the cell transistor, and a second selecting transistor formed of an MOS transistor, whose gate is connected to a write gate line layer, whose source-drain path is connected at one end to a write line layer, and at the other end to the other terminal of the source-drain path of a cell transistor. A power source voltage of 5 V can be supplied to the read line layer in the read mode.
摘要:
A nonvolatile semiconductor memory is a programmable and erasable nonvolatile semiconductor memory including a semiconductor substrate of a first conductivity type, source and drain diffusion layers in the semiconductor substrate, and a channel region between the source and drain diffusion layers. A first insulation film is continuously on the channel region and the drain diffusion layer adjacent to the channel region, and a floating gate layer is on the first insulation film. Further, a second insulation film having a thin film portion which is thinner than the first insulation film is on the floating gate layer, and a control gate layer is on the second insulation film.
摘要:
A semiconductor memory integrated circuit is made up of a decoder, a memory matrix, and a decode output buffer selectively receiving a first or second power source voltage. The decode output buffer is provided between the decoder and the memory matrix, and includes an inverter circuit for inverting the output signal of the decoder, and a MOS transistor of a depletion mode, the gate of which is connected to the output terminal of the inverter, the first end of which is connected to a supply node of the first or second power source voltage, and the second end of which is connected to a power voltage supply node of the inverter circuit.
摘要:
At least an expiratory period during which a user is instructed to take an expiratory action as a respiratory action and an inspiratory period during which the user is instructed to take an inspiratory action as the respiratory action are set. One of enlargement and reduction of a first object is performed during the expiratory period, and the other of the enlargement and the reduction of the first object is performed during the inspiratory period, the first object representing a loop path. During the expiratory period, a second object is caused to move along and complete one full circuit of the path in a time from a beginning to an end of the expiratory period, and during the inspiratory period, the second object is caused to move along and complete one full circuit of the path in a time from a beginning to an end of the inspiratory period.
摘要:
A player object is caused to perform a motion in a virtual game world in accordance with information corresponding to a biological signal acquired from a player. Biological signal acquisition means acquires the biological signal from the player. Pulse detection means detects pulse or heartbeat of the player in accordance with the biological signal acquired by the biological signal acquisition means. Player object motion control means causes the player object to discharge a discharge object in the virtual game world when the pulse detection means detects the pulse or the heartbeat.
摘要:
Operation input obtaining means obtains an operation input performed by a player with respect to an input device. Designated position setting means sets a designated position with respect to a virtual game world in accordance with the operation input. Biological signal obtaining means obtains a biological signal from the player. Designated position change means changes the designated position in accordance with the biological signal obtained by the biological signal obtaining means. Game processing means performs a predetermined game process on the basis of the designated position.
摘要:
The atmosphere control composition according to the present invention is an atmosphere control composition for use in the culture of cells, which comprises (a) an ascorbic acid component, (b) water, (c) a porous carrier, (d) an aldehyde-removing agent, (e) a transition metal catalyst and/or an alkaline earth metal hydroxide, wherein the aldehyde-removing agent comprises at least one component selected from the group consisting of ethylene urea, urea, arginine, lysine hydrochloride and a polyallylamine. According to the present invention, the atmosphere control composition feasible for preventing the generation of aldehyde can be provided without affecting the oxygen absorption ability and the carbon dioxide generation ability thereof.
摘要:
At least an expiratory period during which a user is instructed to take an expiratory action as a respiratory action and an inspiratory period during which the user is instructed to take an inspiratory action as the respiratory action are set. One of enlargement and reduction of a first object is performed during the expiratory period, and the other of the enlargement and the reduction of the first object is performed during the inspiratory period, the first object representing a loop path. During the expiratory period, a second object is caused to move along and complete one full circuit of the path in a time from a beginning to an end of the expiratory period, and during the inspiratory period, the second object is caused to move along and complete one full circuit of the path in a time from a beginning to an end of the inspiratory period.
摘要:
A computer readable storage medium having stored thereon an information processing program executable by a computer of an information processing device which presents information corresponding to a biological signal acquired from a user, is provided. The information processing program causes the computer to function as biological signal acquiring means, motion/attitude information acquiring means, and presentation means. The biological signal acquiring means acquires the biological signal from the user. The motion/attitude information acquiring means acquires information about a motion or an attitude of the user from detecting means, in association with the biological signal acquired by the biological signal acquiring means. The presentation means performs predetermined presentation based on both the biological signal acquired by the biological signal acquiring means and the information acquired by the motion/attitude information acquiring means.