摘要:
A direct memory access device is provided which includes: a designation unit for designating transfer modes, when receiving an instruction to transfer data, to perform byte transfers or word transfers for first and last data of the data and word transfers for all other data; and a transfer unit for performing a data transfer by direct memory access from a data transfer source to a data transfer destination by the designated transfer modes.
摘要:
A copper-based sliding material comprising sintered copper or sintered copper alloy, and 0.1 to 5 vol. % hard substance particles harder in hardness than said copper or copper alloy, said hard substance particles being substantially evenly dispersed so that, when at least one, randomly selected surface portion or sectional portion of said sintered copper or sintered copper alloy is partitioned into squares each having a side of 20 μm, at least one particle exists in each of squares not less than 80% of the whole squares. The copper-based sliding material has good anti-seizure property and superior resistance to fatigue without containing any lead.
摘要:
An information processing apparatus using a speech signal, comprising a playback unit configured to play back the speech signal, a speech recognition unit configured to subject the speech signal to speech recognition, a text generator to generate a linguistic text having linguistic elements and time information for synchronizing with playback of the speech signal, by using a speech recognition result of the speech recognition unit, and a presentation unit configured to present selectively the linguistic elements together with the time information in synchronism with the speech signal played back by the playback unit.
摘要:
An accumulating element module includes a plurality of accumulating elements, each having a positive pole terminal and a negative pole terminal at one end. The accumulating elements are connected together at their other ends by an insulating connecting member made of a synthetic rubber. The insulating connecting member includes a plurality of caps and connectors. A deformation-resistant, band-shaped, temperature sensing member having a plurality of excessively raised temperature detectors is inserted through the caps.
摘要:
In a maintenance system for an analyzing instrument, a maintenance department remotely operates a first computer by a second computer to execute an initial inspection and a basic function inspection of the instrument. Then, an abnormality contained in the result information for every executed inspection is specified, and optimum maintenance information for solving the specified abnormality is searched in a server and extracted. Thereafter, the extracted maintenance information is sent to the first computer in the user side. Namely, an operator at the user side is only required to deal with the maintenance of the instrument in accordance with the maintenance information sent from the maintenance department.
摘要:
A switching device includes a switch body, a side knob, a returning mechanism, and a stopper. The switch body has a controlling unit which can be tilted and depressed. The switch body is surface-mounted on the printed circuit board. The side knob is attached to the controlling unit of the switch body. The switch body includes the returning mechanism for the controlling unit. The stopper is actuated in accordance with the tilting or depression of the side knob. The stopper is surface-mounted on the printed circuit board.
摘要:
A copper-based sliding material produced by sintering, comprising at least two phases of copper and/or copper alloys which phases have hardness levels different form each other, and hard particles with an average particle size of 0.1 to 10 &mgr;m which are dispersed in at least one phase with the exception of a softest phase in an amount of 0.1 to 10 vol. % of the whole copper-based sliding material, said sliding material satisfying (H2/H1)≧1.2 in which H1 is the Vickers hardness of the softest phase and in which H2 is the Vickers hardness of a phase hardest in hardness including said hard particles.
摘要:
By providing pressing parts and a transmitting opening part to a cover for covering a key operation part and a transmitter of a housing by sliding, the key operation and the communication in carriage and in ten key operation are enabled, respectively. Moreover, the pressing parts can press different keys in carriage and in ten key operation. Locking nails are provided at the tip of a bowl-like shape, elongating form the end of the cover so that the locking nails are engaged with locking parts for locking with respect to the housing both in the carriage state and in the ten key operation state.
摘要:
The invention provides a display apparatus which employs a display panel to display an image and has a large screen with a light weight and a sufficient structural strength and besides allows easy replacement of a light source of a lighting apparatus. The display apparatus includes a display panel, a circuit board, a light source unit and an optical panel all mounted on a rectangular frame formed from a combination of extruded members such as polygonal steel tubes. The frame serves also as an armor for the lighting apparatus, and this decreases the weight of the display apparatus. A light source of the light source unit can be replaced by taking out only the light source unit from the display apparatus.
摘要:
An LSI device comprises: an FIFO buffer in which transmitting data is written, and from which the transmitting data is output in the order of the writing; a controller for transmitting the transmitting data to the FIFO buffer in response to a write interrupt signal; and an FIFO controller for generating and outputting the write interrupt signal to the controller in accordance with a state wherein the FIFO buffer is empty, and for variably setting a variable interval for the write interrupt signal. According to the present invention, since the FIFO controller can generate the write interrupt signal in accordance with the state wherein the FIFO buffer is empty, and can set a variable interval for the write interrupt signal, an optimal writing process for the system can be implemented, and the frequency at which communication errors occur can be reduced.