摘要:
A method of writing data to a disk, said method performing a write-modify-read for every partial 8 byte write, said method comprising: receiving a request for a sequence of L bytes; determining whether the last byte of the sequence of L bytes is last byte of an 8 byte boundary in a sector of the disk; modifying, if the last byte of the sequence of L bytes is not the last byte of an 8 byte boundary in a sector of the disk, the number of bytes L by an amount of bytes that would allow the last byte of reduced request to be the last byte of an 8 byte boundary in a sector of the disk, said modified number of bytes represented by M; requesting a sequence of M bytes receiving the sequence of M bytes; writing the sequence of M bytes to one or more disk sectors with continuous write steps whereby the sequence of M bytes does not need a partial 8 byte write and there is no read-modify-write step.
摘要:
A table saw (10) with a table top (16) over which a saw blade (20) is positioned, whereby the upper region is covered by a guard (26) which is height-adjustable relative to the saw blade (20) in particular, and whereby the saw blade (20) is angularly-displaceable relative to the table top (16), whereby a gap (30) is located between the guard (26) and the table top (16). The table saw is made safer to handle by the fact that the guard (26) includes a protective panel (36) which is movably supported relative to the guard (26) and closes the gap (30) in a manner in particular such that it cannot be penetrated by the operator's fingers.
摘要:
An integrated circuit and method of testing the integrity of the electrical connection of the integrated circuit to external equipment are provided. The integrated circuit comprises an output port including output contacts for coupling the integrated circuit to external equipment, via external connectors. The output port receives internal operational signals and routes the operational signals to the output contacts for connection of the operational signals to external equipment. A connection test signal store is dynamically loadable with test signals. Signals sent to the output port can be switched between the test signals and operational signals. External equipment monitors the integrity of an electrical connection between the output contacts and the external connectors by detecting expected transitions in the test signals.
摘要:
A power tool comprising a housing, a motor, an output shaft, a gear transmission mechanism and a control system. The gear transmission mechanism is connected between the motor and the output shaft to transmit the rotary power of the motor to the output shaft. The gear transmission mechanism has a high speed position and a low speed position. The control system is coupled to the gear transmission mechanism for detecting an operating characteristic of the power tool to actuate a ring gear to automatically move from the high speed position to the low speed position and to reduce the rotational speed of the ring gear when the operating characteristic exceeding a predetermined value.
摘要:
The invention relates to nitrilases and to nucleic acids encoding the nitrilases. In addition methods of designing new nitrilases and method of use thereof are also provided. The nitrilases have increased activity and stability at increased pH and temperature.
摘要:
A power tool comprising a housing, a motor, an output shaft, a gear transmission mechanism and a control system. The gear transmission mechanism is connected between the motor and the output shaft to transmit the rotary power of the motor to the output shaft. The gear transmission mechanism has a high speed position and a low speed position. The control system is coupled to the gear transmission mechanism for detecting an operating characteristic of the power tool to actuate a ring gear to automatically move from the high speed position to the low speed position and to reduce the rotational speed of the ring gear when the operating characteristic exceeding a predetermined value.
摘要:
A table saw (10) includes a table top (16) over which a saw blade (20) is positioned. The upper region is covered by a guard (26) which is height-adjustable relative to the saw blade (20) in particular, and the saw blade (20) is angularly-displaceable relative to the table top (16). A gap (32) is located between the guard (26) and the table top (16). The table saw is made safer to handle by the fact that the guard (26) includes a protective panel (36) which is movably supported relative to the guard (26) and closes the gap (32) in a manner such that it cannot be penetrated by the operator's fingers.
摘要:
A method of writing data to a disk, said method performing a write-modify-read for every partial 8 byte write, said method comprising: receiving a request for a sequence of L bytes; determining whether the last byte of the sequence of L bytes is last byte of an 8 byte boundary in a sector of the disk; modifying, if the last byte of the sequence of L bytes is not the last byte of an 8 byte boundary in a sector of the disk, the number of bytes L by an amount of bytes that would allow the last byte of reduced request to be the last byte of an 8 byte boundary in a sector of the disk, said modified number of bytes represented by M; requesting a sequence of M bytes receiving the sequence of M bytes; writing the sequence of M bytes to one or more disk sectors with continuous write steps whereby the sequence of M bytes does not need a partial 8 byte write and there is no read-modify-write step.