摘要:
A gas detecting device for a vehicle includes a casing which is formed therein with an air passage having an air inlet and an air outlet located above the air inlet. A filter is provided in the air passage below and downstream of a gas sensor. The filter has a lower end surface at a side of the air inlet and an upper end surface at a side of the gas sensor. The lower end surface of the filter works as an air-passing surface through which the air flows into the filter, while the upper end surface of the filter works as an air-passing surface through which the air flows out of the filter. A certain gap is provided between a lower portion of a side surface of the filter and an inner wall surface of the casing defining the air passage so that this lower portion of the filter also works as an air-passing surface through which the air flows into the filter. A labyrinth structure may be provided in the air passage between the air inlet and the filter for causing the air to meander at the labyrinth structure. Further, it may be arranged that the air passage has an opening area which is the greatest at the air inlet and then is gradually reduced as advancing toward the labyrinth structure.
摘要:
A paper sheet discharge apparatus comprises a transport roller that transports paper sheets discharged from an image-forming apparatus, a plurality of switching flappers that guide the paper sheets to desired bins, and a plurality of delivery rollers that discharge the paper sheets via the switching flappers to the bins. The paper sheets are reliably stored in the desired bins without decreasing their transport speed by the aid of the transport roller, the switching flappers, and the delivery rollers. The power from a motor is transmitted only to the delivery rollers which are used to discharge the paper sheets while being interlocked with the specified switching flapper.
摘要:
This invention relates to novel thiazolylbenzofuran derivatives of formula (I) wherein R.sup.1 is lower alkyl, L is single bond or lower alkylene optionally substituted with aryl, oxo or hydroxy, and Q is a heterocyclic group optionally substituted with one or more suitable substituent(s); or lower alkoxy substituted with aryl which is substituted with one or more suitable substituent(s) and at least one of which is lower alkoxy optionally substituted with cyano, protected carboxy, carboxy, lower alkylene, a heterocyclic group optionally substituted with oxo, or amidino optionally substituted with hydroxy or lower alkoxy, or its salt, which possess activities as leukotriene and SRS-A antagonists or inhibitors.
摘要:
In a semiconductor device, an active region is formed in a semiconductor substrate separated by a plurality of isolation regions. A plurality of surface insulating films of different thickness are formed separately on the active region. A plurality of conductive films are formed on the respective insulating films. Then, one of the surface insulating film having smaller thickness is caused to break down to work as an electric fuse.
摘要:
An operation unit has an operation surface for accepting an input operation. In a plan view, the operation surface has a rectangular contour including a plurality of sides and a plurality of corner portions. When each point at which extensions of adjacent two of the plural sides cross each other is defined as a virtual intersection, and when an intersection at which respective diagonals linking the virtual intersections cross each other is defined as a virtual center, the contour of the corner portion crosses the diagonal that passes through the virtual intersection and the virtual center, at a point between the virtual intersection in the vicinity of the corner portion and the virtual center. The corner portions is a specific corner portion having an intersection with the diagonal at a position closer to the virtual center than the adjacent two corner portions.
摘要:
The present invention is made to provide an extreme ultraviolet light source target or an X-ray source target having a good operationality. An extreme ultraviolet light source target in accordance with an aspect of the present invention is obtained by including a heavy metal such as tin into a matrix made of a polymeric material such as hydroxylpropylcellulose (HPC). The target can be manufactured by mixing the heavy metal and the polymeric material with a solvent, and evaporating the solvent. Since the target uses the polymeric material as a matrix, the target can be easily deformed to have a desired shape. For this reason, the target can be easily attached to a target holder irrespective of the shape of the holder, resulting in a good operationality of the target. Furthermore, an emission efficiency can be improved by including the heavy metal at a low density.
摘要:
A resistor board for attenuating a signal, includes: a first signal section for receiving the signal; a second signal section for outputting the signal; and at least two signal lines disposed between the first signal section and the second signal section. Each of the signal lines includes a first resistor section, a first signal transmission section, and a second resistor section respectively arranged in series. The first resistor section and the second resistor section are formed of a first resistor layer. The first signal transmission section is formed of the first resistor layer and a first metal layer. The resistor board further includes a ground section for attenuating the signal, and a first ground line disposed between the ground section and at least one of the signal lines. The first ground line includes a third resistor section formed of the first resistor layer.