摘要:
A steering and operating apparatus used mainly for motor graders and which enables positions and attitudes of a steering wheel and operating levers to be varied in the longitudinal and vertical directions of the vehicle. The apparatus has a steering wheel mounted box and support frames for the operating levers. Both the steering wheel mounted box and the support frames are respectively tilted in the longitudinal direction of the vehicle by the actions of mechanical arrangements which are different from each other and operated independently of each other. Thus, both the steering wheel mounted box and the support frames for operating levers can be tilted independently of each other.
摘要:
A non-volatile semiconductor memory device includes: a memory unit including a plurality of memory cells, each of the plurality of memory cells to perform a multi-level storage operation by assigning a value including a plurality of bits to at least four data states defined according to a threshold level; and a controller to control the memory unit, wherein the controller sets at least one of the plurality of bits to an error correction bit that indicates one of a first state and a second state; assigns the first state to the error correction bits that correspond to the data states having a minimum threshold level and a maximum threshold level and the second state to the error correction bits that correspond to the data state having other threshold level; and resets the error correction bit to the first state when the error correction bit indicates the second state.
摘要:
A control device including: a storage device that includes a first storage area including a plurality of blocks into which data can be written more than once and a second storage area into which data can be written only once, wherein the first storage area further stores a flag for each of the blocks, the flag indicating whether or not the block is allowed to be used; a flag management information creation unit configured to create, on the basis of the flag, a flag management information for managing whether or not data can be stored in each block of the storage device; and a management information controller configured to cause the flag management information to be stored in the second storage area.
摘要:
A non-volatile semiconductor memory device includes: a memory unit including a plurality of memory cells, each of the plurality of memory cells to perform a multi-level storage operation by assigning a value including a plurality of bits to at least four data states defined according to a threshold level; and a controller to control the memory unit, wherein the controller sets at least one of the plurality of bits to an error correction bit that indicates one of a first state and a second state; assigns the first state to the error correction bits that correspond to the data states having a minimum threshold level and a maximum threshold level and the second state to the error correction bits that correspond to the data state having other threshold level; and resets the error correction bit to the first state when the error correction bit indicates the second state.
摘要:
A circuit system has a first and a second circuit sub-system, and a bidirectional bus, the first circuit sub-system having a first control circuit that receives a control signal for controlling the direction of the bidirectional bus, and controls the first sub-system to be either of a transmitting or a receiving state based on a state of the control signal, a first sending unit that receives the control signal, and outputs as a first control signal, and a second sending unit that receives the control signal, and outputs as a second control signal, the second circuit sub-system having a first receiving unit that receives the first control signal, a second receiving unit that receives the second control signal, and a second control circuit that controls the second sub-system to assume either the transmitting or the receiving state on the basis of the first and the second control signal.
摘要:
A control device including: a storage device that includes a first storage area including a plurality of blocks into which data can be written more than once and a second storage area into which data can be written only once, wherein the first storage area further stores a flag for each of the blocks, the flag indicating whether or not the block is allowed to be used; a flag management information creation unit configured to create, on the basis of the flag, a flag management information for managing whether or not data can be stored in each block of the storage device; and a management information controller configured to cause the flag management information to be stored in the second storage area.
摘要:
A wiring substrate for mounting a light emitting element, comprising: a substrate body comprising an insulating material and having a first surface and a back surface; and a cavity being opened into the first surface of said substrate body and having a mounting area for mounting a light emitting element at a bottom face of said cavity, wherein a metallized layer provided along a side face of said cavity and metallized layers provided in said substrate body are provided to continue to each other.
摘要:
A storage apparatus includes a storage medium configured to store data and a control unit configured to control access to the storage medium. The control unit includes first storage configured to store data to be stored in the storage medium, a second storage configured to store data, a control information generator configured to generate control information indicating a storage state of the data in the first storage and a transfer controller configured to control transfer of the data stored in the first storage to the second storage on the basis of the control information generated by the control information generator when the supply of power to the control unit is stopped.
摘要:
An asynchronous interface circuit for transferring a data stream between different clock domains, the asynchronous interface circuits includes a data holding circuit for sequentially receiving and transferring data of the data stream in synchronism with a first clock signal, and holding the received data until an input of a next data, an asynchronous memory for sequentially receiving the data held in the data holding circuit in synchronism with the first clock signal and for outputting the data in the order of inputting in synchronism with a second clock signal. The asynchronous interface circuit further includes a monitor for detecting an operating state of the asynchronous memory, and a selector for selecting one of the data output from the asynchronous memory and the data output from the data holding circuit on the basis of a detecting result of the monitor.
摘要:
A control apparatus includes a capacitor to store electric power supplied from the power supply unit and to supply the stored electric power to the control apparatus when the power supply from the power supply unit is stopped, a first nonvolatile memory, a second nonvolatile memory, a first controller, and a second controller. The first controller writes the data, stored in the cache memory, into the first nonvolatile memory when the external power supply is stopped verifies whether the data stored in the first nonvolatile memory is normal, and sends information of area where the data in the first nonvolatile memory is not normal when the verification indicates that the writing is not normal. And the second controller writes the information sent from the first controller into the second nonvolatile memory.