摘要:
According to one embodiment, an encoding apparatus which encodes video data in accordance with MPEG4 AVC, the encoding apparatus includes a GOVU configuration determining unit configured to determine a group of video access units configuration of the video data, such that a last one of a plurality of group of video access units contained in each of a plurality of selectable content items in the video data contains a predetermined number of pictures by adjusting the number of pictures contained in a second last group of video access units, and an encoding unit configured to encode the video data based on the group of video access units configuration determined by the GOVU configuration determining unit.
摘要:
An air-fuel ratio sensor comprises an oxygen concentration sensing element, a housing for holding this oxygen concentration sensing element, and protecting covers with gas holes. The protecting covers comprises an inside cover disposed closely to the oxygen concentration sensing element, and an outside cover surrounding the outside cover. Flange-like peripheral portions, formed on the protecting covers, are fixed to the abutting face of the housing by a caulking operation. These flange-like peripheral portions are disposed alternately along a same closed curve around the oxygen concentration sensing element, so that they are not overlapped with each other.
摘要:
An exhaust purification device includes a catalytic converter for purifying exhaust gas from an engine, air-fuel ratio sensors provided on the upstream side and downstream side of the catalytic converter, respectively, for detecting the concentration of a specific component in the exhaust gas, a control device for processing the output of the air-fuel ratio sensors and generating a signal based on the processed output, and a catalyst degradation warning device which operates according to the signal generated by the control device for warning an operator of a degraded catalyst, where the responsiveness of the downstream side air-fuel ratio sensor is lower than the responsiveness of the upstream side air-fuel ratio sensor.
摘要:
The present invention pertains to a method for producing a mixture including an injected engine fuel from an injector, a combustion engine intake-air and an evaporative gas from the engine fuel. The method includes the steps of measuring a characteristic of the evaporative gas and changing step for changing a mixing ratio of the evaporative gas to at least one of the injected engine fuel and the combustion engine intake-air, according to the measured characteristic of the evaporative gas, by changing a flow rate of the combustion engine intake-air.
摘要:
A hologram includes an optically transparent base plate having first and second opposite surfaces. A hologram element is provided on the first surface of the base plate, and has a predetermined holographic pattern. An optically transparent member has first and second opposite surfaces. The first surface of the member faces the hologram element. An arrangement serves to prevent light, which successively passes through the transparent base plate, the hologram element, and the member and is then reflected at a boundary between the second surface of the member and an atmosphere, from travelling back to the hologram element.
摘要:
In a system for measuring a surface potential of a sample, a probe is located above. A surface of the sample with a small gap and is vibrated by a piezoelectronic element which is energized by a oscillator. A potential of the distal end of the probe is changed and is converted into an electrical signal. The surface potential is obtained from the electrical signal.
摘要:
A second door part is provided which is detachably mounted at the outside surface of a first door part which is openable and closable in relation to an automobile body. The second door part is engaged with the first door part by a locking mechanism. By operating the locking mechanism, redressing of the door by selectively attaching different types of second door parts can be carried out. Additionally, maintenance of mechanisms within the door can be easily performed. When it is desired to provide a window glass which can be raised and lowered for the second door part, a window glass raising/lowering mechanism having a lever arm is mounted to the first door part and a window glass is mounted to the second door part, a glass holder is fixed to a lower end of the window glass and the lever arm and the glass holder are engaged with each other. When the second door part is attached to and detached from the first door part, the lever arm and the glass holder are also disengaged from one another.
摘要:
In a direct-heated flow measuring apparatus including a film resistor having a substrate supported by a supporting member in a passage, at least one face of the substrate on the upstream side thereof is sloped with respect to a fluid stream within the passage.
摘要:
A tap drive unit for machine tools, which is coupled to the machine-head of the machine tool such as a machining center, includes a driver detachably coupled to a main spindle of the machine tool so as to be rotated with the main spindle, a support member for rotatably supporting the driver, the support member being fixedly mounted on a stationary portion of the machine tool when the driver is coupled to the main spindle of the machine tool, a tubular guide member supported by the support member so as to be concentric with the driver, and a rotational shaft on one end of which a tap is mounted. The guide member is axially moved when a load larger than a predetermined value acts on it. An internal thread is formed in the inner periphery of the guide member. An external thread is formed in the outer periphery of the rotational shaft so as to be threadably engaged with the internal thread. When the main spindle of the machine tool is rotated, the rotational shaft is axially moved in accordance with the pitch of the tap by the interaction of the internal and external threads. Obstruction of the downwardly axial movement of the tap applies a load upon the guide member which then moves upwardly and operates a mechanism to reverse the direction of the spindle.
摘要:
In a direct-heated flow measuring apparatus including a film resistor having a substrate and a resistance layer thereon, the substrate is supported by a supporting member in a passage. Provided between the substrate and the supporting member is an adiabatic member for enhancing the adiabatic effect of the resistance layer. The substrate is adhered by adhesives having an excellent thermal conductivity coefficient to the adiabatic member, and the supporting member is also adhered by adhesives having an excellent thermal conductivity coefficient to the adiabatic member.