摘要:
A cache-memory control apparatus controls a level-1 (L1) cache and a level-2 (L2) cache having a cache line divided into a plurality of sub-lines for storing data from the L1 cache. The cache-memory control apparatus includes a control-flag adding unit, an L1 cache control unit, and an L2 cache control unit. The control-flag adding unit provides an SP flag to each of the sub-lines. The L1-cache control unit acquires an access virtual address, and, when there is no data at the access virtual address, outputs an L2 cache-access address to the L2-cache control unit. The L2-cache control unit switches the SP flag based on a virtual page number in an L1 index and a physical page number in an L2 index. Based on the SP flag, corresponding one of the sub-lines is written back to the L1 cache.
摘要:
To provide a power module driving control apparatus and a hybrid vehicle capable of obtaining sufficient accelerator response despite adoption of a speed sensing type clutch for connection and disconnection of a power drive between an engine side and a driving wheel side. When a rotational speed on an input side of a centrifugal clutch falls short of a set value, at which the clutch can be connected, and an acceleration request is made by a rider, a control unit controls a motor generator so as to bring the rotational speed on the input side of the clutch near to the set value. When the motor generator is made to function as a motor, rotation on the input side of the clutch is assisted. When the motor generator functions as a generator, an amount of electricity generated is decreased.
摘要:
It is possible to display high quality images by reducing or preventing heat accumulation in an electro-optical device, reducing or preventing undesired force from being applied to the electro-optical device due to the expansion and contraction of a mounting case, and reducing or preventing dislocation of the electro-optical device in the mounting case. The electro-optical device having an image display region, on which projection light from a light source is incident light, is encased in the mounting case constituted of a plate and a cover. One of the plate and the cover includes a resin member to fix the electro-optical device to the mounting case and a metal member including a window corresponding to the image display region in the electro-optical device.
摘要:
To provide a power switchover apparatus for a hybrid vehicle, which can perform power switchover smoothly. Target follow-up control is started, and when the engine speed reaches a clutch-in speed of a starter clutch, the input power shaft of a continuously variable transmission starts rotation. The speed of the output power shaft also begins to gradually rise in response to the starting of rotation. The engine speed then reaches a target, and transmission ratio raising control of raising the transmission ratio based on the difference between the motor speed of a drive shaft and the speed of a driven side pulley is started. The motor speed Nm of the drive motor and the speed of the driven side power transmission pulley then become equal to each other and the one-way clutch is placed into a connected state. Consequently, the transmission ratio raising control is stopped and normal control is entered.
摘要:
Coryneform bacteria are described that have an ability to produce L-amino acids and are modified so that acetyl-CoA hydrolase activity is decreased. The bacteria are used to produce L-amino acids generated by a biosynthetic pathway in which pyruvic acid is an intermediate, such as L-glutamic acid, L-arginine, L-glutamine, L-proline, L-alanine, L-valine, and L-lysine.
摘要:
The invention provides a technique to effectively cool an electro-optical device in the electro-optical device encased in a mounting case. The mounting case can include a plate member arranged so as to face one surface of a liquid crystal panel and a cover member arranged so as to cover the plate and the liquid crystal panel. Cooling-air guiding portions that include at least some of the side surfaces of the liquid crystal panel as at least some of the surfaces that constitute the passage can be provided in the cover member.
摘要:
The invention provides a cased electro-optical apparatus that can include an electro-optical unit that receives light in the image display area from a light source, a plate that opposes one side of the electro-optical unit, and a cover for covering the electro-optical unit. The cased electro-optical apparatus can have a case for containing the electro-optical unit by supporting at least a portion of the periphery of the image display area of the electro-optical unit by the plate and/or the cover. One of the plate and the cover is selected from a plurality of ones having different shapes and each of the plurality of ones is attachable to the other.
摘要:
A control mechanism for a hybrid vehicle having a motor driving means enabling its running through an output of an electric motor, and an engine driving means enabling its running through an output of an engine, includes a throttle sensor and a driving change-over control unit having a mode map for determining each of working regions M, E of the motor driving unit and the engine driving unit in response to a sensing signal θ of the throttle sensor. The mode map is provided with a critical region Ma adjacent to the working region E of the engine driving unit in the working region M of the motor driving unit and an informing unit (display device) to inform a driver of a fact that the motor driving unit is being operated in the critical region Ma. The display device also indicates a battery residual amount.
摘要:
In a method for producing a target substance utilizing a microorganism, which comprises culturing a γ-proteobacterium in a medium to produce and accumulate the target substance in the medium or cells and collecting the target substance, there is used a strain in which the ArcA protein does not normally function in the cell by means of, for example, disruption of the arcA gene on the chromosome.
摘要:
An electro-optical device encased in a mounting case includes an electro-optical device in which projection light from a light source is incident on an image display region; and a mounting case including a plate disposed to face one surface of the electro-optical device and a cover to cover the electro-optical device, the cover having a first abutting portion of abutting against the plate, the mounting case accommodating the electro-optical device by holding at least a portion of a peripheral region located in the circumference of the image display region of the electro-optical device with at least one of the plate and the cover. Further, at least one of a heat transfer path reaching the cover from the electro-optical device through the plate and another heat transfer path reaching the cover from the electro-optical device not through the plate is formed, and the heat transfer path includes a portion in which the electro-optical device area contacts with the cover, directly or indirectly.