摘要:
A semiconductor laser device comprises a semiconductor laser which oscillates a fundamental wave, and a transparent waveguide which is installed substantially in parallel to a direction of a cavity of the semiconductor laser and integral with the semiconductor laser, where second harmonics of the fundamental wave travel through the transparent waveguide and are emitted therefrom. The semiconductor laser and the transparent waveguide have a refractive index in a prescribed range respectively, and an output of second harmonics being significantly high in comparison to the prior art can be obtained.
摘要:
In order to improve the compression rate for configuration information including address information and data information when transmitting or storing configuration information which includes addresses and data having differing characteristics, an information compression device is provided with a compressor which receives as input and compresses the configuration information provided with the addresses and data, and a compressed information storage module for storing the configuration information which is compressed, that is, compressed configuration information, as the information to be decompressed for the user, said compressor including an information separating module for separating the configuration information into address information and data information, an address compressor and data compressor which separately compress the separated address information and data information, and a compressed information outputting module for combining the compressed address information and data information and outputting the result as compressed configuration information.
摘要:
There are provided a semiconductor integrated circuit device, a method of controlling a semiconductor integrated circuit device, and a cache device capable of efficiently implementing power saving, wherein the cache device includes a low-voltage operation enabling cache (200), and a small-area cache (300) having a type different from that of the cache (200), the cache (200) and the cache (300) being independently supplied with source voltage; the cache (200) being operable at a voltage lower than the lower limit voltage at which the cache (300) is operable; a cache control unit (400) operating switchable controls between a first mode allowing only the cache (200) to operate, and a second mode allowing the cache (200) or the cache (300) to operate; and the cache (200) in the first mode operating to supply a voltage below the lower limit voltage at which the cache (300) is operable, while interrupting power supply to the cache (300).
摘要:
To provide a data compression method that can achieve a high data compression ratio and does not require a buffer circuit or only requires a buffer circuit having a small storage capacity at a receiving side. A data compressor device has an adjustment and compression tool operable to switch a plurality of code words having different code lengths and compress input data at a rate that does not exceed a predetermined receiving speed.
摘要:
In the working machine, first and second pilot flow paths are directly or indirectly connected to a tank flow path (52). A first restrictor is disposed between the first pilot flow path and the tank flow path. A second restrictor is disposed between the second pilot flow path and the tank flow path. An actuator control unit is configured to control an actuator based on a hydraulic pressure detected by a first hydraulic pressure detector unit and that detected by a second hydraulic pressure detector unit sensor.
摘要:
Provided is an information processing device which enables transfer of an execution environment in a short time period without degrading basic performance of an execution environment and without requiring a large amount of memory.The information processing device comprises a basic side CPU 100 for executing basic processing and an addition side CPU 200 for executing additional processing, in which a transfer management unit 300 provided on the basic side CPU 100 transfers execution environment data 1000 including constitution information of an execution environment 30 of the additional processing to be executed on the addition side CPU and data in a memory corresponding to the execution environment to other information processing device and restores the execution environment to re-start the addition side CPU based on the received execution environment data 1000.
摘要:
A method for manufacturing a MEMS device, includes: preparing a substrate provided with a first substrate in which a cavity is formed, and a second substrate that is bonded to a side of the first substrate and includes a slit to delimit a movable portion in a position corresponding to the cavity, the second substrate, including a first surface thereof facing the first substrate, being provided with a thermally-oxidized film selectively formed on the first surface in a position corresponding to the movable portion; forming a first electrode layer on a second surface opposite to the first surface; forming a sacrifice lager on the first electrode layer and the second substrate; forming a second electrode layer on the sacrifice layer; and removing the sacrifice layer and the thermally-oxidized film after the second electrode layer is formed.
摘要:
A data center system, comprises a plurality of nodes, and a reconfigurable node which executes processing in response to a processing request from the plurality of nodes and which can be shared by the plurality of nodes. The reconfigurable node includes at least one server including at least one device which executes processing according to the processing request, and a control device which allocates, in response to a processing request from a calculation node and a communication node, processing corresponding to the processing request to the device of the server.
摘要:
A power generation control method of a hybrid construction machine capable of maintaining voltage of a capacitor in an appropriate range while minimizing capacitance of the capacitor and of surely preventing a system from being rendered inoperative, and the hybrid construction machine are provided. For this purpose, swing power corresponding to electric power consumed by a swing motor for swinging a part of a body relative to other parts is sequentially calculated, a value of the calculated swing power is converted to a smaller value, a power generation command of a generator motor is sequentially generated using the converted value, and the generated power generation command is output to an inverter for driving the generator motor.
摘要:
A semiconductor integrated circuit comprising a processor having an output signal of instruction log information and being operable in a program in memory is disclosed. The semiconductor integrated circuit comprises trace determination circuit for comparing an instruction code that corresponds to the instruction log information from a processor with an instruction code that is read from the memory to detect faults.