摘要:
A record reproduction apparatus includes an encoding unit that encodes sector data to be written into a recording medium, by dividing the data into a predetermined number of blocks, and an iterative decoding unit that iteratively decodes the sector data read from the recording medium, by dividing the sector data into the predetermined number of blocks.
摘要:
A record reproduction apparatus includes an encoding unit that encodes sector data to be written into a recording medium, by dividing the data into a predetermined number of blocks, and an iterative decoding unit that iteratively decodes the sector data read from the recording medium, by dividing the sector data into the predetermined number of blocks.
摘要:
A plurality of storage nodes are connected via a network to build a storage system. Each of the storage nodes includes a storage device. A condition holding unit holds a state condition indicating an inactive state and an active state of the storage device. A state control unit controls a state of the storage device between the inactive state and the active state based on the state condition held by the condition holding unit.
摘要:
In a device control apparatus, a state judging unit, to which an I/O request received by an I/O request receiving unit is passed, acquires a device state by issuing a state check command to a control command queue of a magnetic disk device. When the device state acquired is normal, an I/O requesting unit issues an I/O command to an I/O command queue of the magnetic disk device. When the device state acquired is not normal, an I/O response notifying unit notifies a request source of the I/O request of error information of the device state.
摘要:
An outboard motor having an oil pan positioned on the underside of the engine, and having an exhaust passage, a water supply passage for cooling water, and a wastewater passage extending down from the engine and passing near the oil pan. The exhaust passage, the water supply passage, and the wastewater passage are molded as a single unit with the oil pan, and provide a simple, lightweight structure that does not result in an increase in the number of parts or assembly man hours necessary for construction. The oil pan is protected from exhaust heat by the water passages, and a flush port to clean the cooling system is easily accessible.
摘要:
A storage device includes a S.M.A.R.T. information processor that periodically diagnoses physical and functional condition of the storage device and stores diagnostic information about the condition of the storage device in a magnetic disk and a storage unit. Upon receiving a request for the diagnostic information from a host computer, the S.M.A.R.T. information processor determines whether the magnetic disk is in standby mode. The S.M.A.R.T. information processor acquires the diagnostic information from the storage unit if the magnetic disk is in standby mode, and notifies the diagnostic information to the host computer.
摘要:
An input data signal string I is temporarily stored in an input register, and is input to a parallel adder operating according to the instruction of a control unit. The control unit designates an address of a ROM storing a check matrix H, and obtains information about locations of “1s” in a specific column of the check matrix corresponding to a current input data bit. The ROM instructs selectors SEL1#1–SEL1#CW to select from a register reg(M) bits corresponding to rows in which the check matrix value is 1 for the specified matrix column and sends the selected values to the adder. Results of the additions and the values output from the reg(M) are selected between for input to the reg(M) through the selectors SEL2#1–SEL2#M. This process is repeated until all the input bits have been processed.
摘要:
A detecting circuit detects a boundary in a bit stream which is coded in compliance with a predetermined rule. The boundary is a point at which discontinuity of reproduction time occurs. An inverting circuit inverts a specific bit in a header of a succeeding bit stream immediately subsequent to the boundary, in response to the detection of the boundary by the detecting circuit. The boundary can thus be detected easily by simply monitoring the specific bit, for example, in outputting the decoded bit streams. This consequently facilitates synchronous management and the like of the bit streams. The specific bit is included in the bit stream. Thus, detecting the specific bit allows simple and accurate detection of the boundary at which discontinuity of the reproduction time occurs.
摘要:
An air intake device for a vertically oriented multi-cylinder outboard boat engine having an engine block, a crankcase, and vertically spaced fuel intake ports. The air intake device includes a surge tank rigidly attached to the crankcase and having a plurality of vertically spaced air intake union pipes extending from the surge tank, and an intake manifold cover rigidly attached to the engine block and having a plurality of vertically spaced air intake union pipes extending from the intake manifold cover. A flexible air intake hose is connected between the air intake union pipes extending from the surge tank and the air intake pipes extending from the intake manifold cover.
摘要:
An air intake device for a vertically oriented multi-cylinder outboard boat engine having vertically spaced fuel intake ports. The air intake device includes a surge tank, a plurality of vertically spaced air intake pipes extending from the surge tank to the engine intake ports. The intake pipes are inclined downward from the surge tank. The bottom tangent of the lowermost intake pipe is aligned with the bottom surface of the surge tank and the vertical length of the surge tank is less than the total length from the uppermost intake port to the lowermost intake port.