摘要:
A line buffer device temporarily stores a predetermined area of original image data which are divided into small blocks, each having a small area, so as to encode the image data for each block into data having a fixed length by a compression processor. The line buffer device is composed of a first-stage line buffer group and a second-stage line buffer group. The number of line buffers in the first-stage line buffer group is smaller by one than the number of lines constituting one block and the number of line buffers in the second-stage line buffer group is the same as the number of lines constituting one block. Encoding processing time is shortened and the circuit structure is simplified.
摘要:
A surface coating film includes, a base material which is a hard material; and an oxidation-resistance coating layer containing, as a main component, a complex oxide of Li and at least Al and covering a surface of the base material. Further, a method of manufacturing a surface coated member, includes, supporting a base material which is a hard material in a hermetic container with the use of a holder arranged in the container; arranging a complex oxide forming target containing Li and at least Al, as main components, in the container; feeding oxygen into the container; and forming an oxidation-resistance coating layer that covers the base material to obtain the surface coated member by effecting electric discharge between the complex oxide forming target as an anode and the holder as a cathode.
摘要:
A high wear resistant hard film is characterized by including a coating layer consisting of a metal nitride, which is formed on the outside surface of an object to be treated; a substrate layer consisting of a nitride of Ti or Cr, which is provided between the coating layer and the object to be treated; and an intermediate layer containing compositions of the coating layer in contact with the intermediate layer and the substrate layer, which is provided at an interface between the coating layer and the substrate layer, and a tool is provided with the film. There is provided a hard film having excellent oxidation resistance even 1000° C. or higher and also having very high wear resistance.
摘要:
In a sampling mode, a servo signal sampling and holding switch (4.sub.a) and a reference voltage sampling and holding switch (30.sub.a) are turned off, so that transistors (Q.sub.7a, Q.sub.5a) are turned on. In response to on states of the transistors (Q.sub.7a, Q.sub.5a), capacities (C.sub.3a, C.sub.30a) are charged with the peak voltage (V.sub.ref +(1/2)V.sub.s) of a servo signal and a reference voltage (V.sub.ref), respectively. In a holding mode, the sampling and holding switches (4.sub.a, 30.sub.a) are turned on, so that the transistors (Q.sub.7a, Q.sub.5a) are turned off. the charging voltages (D, E) of the capacitors (C.sub.3a, C.sub.30a) are discharged through post-stage buffers (5.sub.a, 3.sub.a), so that they include offsets which are canceled through a subtractor (6.sub.a).
摘要:
The present invention relates to a process for treating a surface of a copper foil for producing the copper foil for a printed circuit board in which a zinc layer, a copper layer and a chromate layer are formed in turn on the copper foil. The product of the present invention is excellent in heat resistance and hydrochloric acid resistance and the process according to the present invention does not require the use of dangerous chemicals and is free from any problems on safety.
摘要:
A torque distribution deciding control unit and an oil hydraulic clutch having opposite disks are provided. The clutch is disposed in a power transmitting system for four-wheel drive. One of disks is operatively connected to one of side gears of a central differential through a gear train and the other of the disks is operatively connected to the other side gear of the central differential through another gear train, whereby torque is transmitted to front and rear wheels at a distribution ratio. Loads on wheels such as weights on front and rear axles are detected. The control unit operates the clutch so as to distribute the torque at a ratio in accordance with loads on both axles.
摘要:
A torque distribution deciding control unit and an oil hydraulic clutch having opposite disks are provided. The clutch is disposed in a power transmitting system for four-wheel drive. One of disks is operatively connected to one of side gears of a central differential through a gear train and the other of the disks is operatively connected to the other side gear of the central differential through another gear train, whereby torque is transmitted to front and rear wheels at a distribution ratio. Loads on wheels such as weights on front and rear axles are detected. The control unit operates the clutch so as to distribute the torque at a ratio in accordance with loads on both axles.