摘要:
Separation process of gaseous impurities from hydrogen gas by the known pressure swing adsorption method uses a holding column of the feed-in/feed-out sequence retaining type and at least three adsorption columns containing adsorbents. Each adsorption column is pressurized and depressurized in cycle to repeat adsorption and desorption, during which the holding column is used as an intermediate gas reservoir so that the efficiency of the separation of the impurity can be improved. In this invention, at least one of the following structures is used as the holding column:j) at least one row of spaces divided by partition walls and arranged in series;k) at least one hollow body; andl) at least one row of divided compartments arranged in series.
摘要:
To facilitate high speed weaving, the size of all or some of the openings formed in a plurality of air guide comb teeth may be stepwisely increased, decreased or increased and then decreased and/or the angle of inclination of the frusto-conical surfaces which define the openings may be decreased in the case where the openings are decreased in size and vice versa.BACKGROUND OF THE INVENTIONThe present invention relates in general to an air jet loom and more particularly to an air guiding comb, composed of a row of aligned tooth members, which is used for directing the air stream which transports the weft yarn through the shed of warp yarns.SUMMARY OF THE INVENTIONIt is another object of the present invention to provide an air jet loom the weaving performance of which permits increased weaving speed.It is another object of the present invention to provide an air jet loom which can substantially eliminate an undesirable phenomenon in which the weft yarn is entangled with the warp yarns during the weft yarn insertion or picking into the shed of warp yarns.According to the present invention, there is provided an air guide comb for an air jet loom having an air jet nole through which a pressuried air is passed out with a weft yarn, and a row of aligned air guiding tooth members arranged in a manner that openings formed in the respective tooth members form an air passage through which the weft yarn is passed by the aid of the pressuried air, each of the openings being bounded by a frusto-conical surface of the corresponding tooth member with an apex of the surface pointing in the direction of weft yarn picking, which is characteried in that the row of aligned air guiding tooth members has at least first and second adjacent tooth members having respective openings which form a part of the air passage and are stepwisely different in sectional area and further in that the inclination angles of the frusto-conical surfaces defining the openings of the first and second tooth members, with respect to the longitudinal center line of the air passage, are different from each other.
摘要:
Waste waters, including those containing an oil, are treated with activated sludge and a hydrocarbon having from 4 to 20 carbon atoms per molecule or a hydrocarbon fraction containing the same.
摘要:
A portable device includes plural parametric speakers that each output a sound having directivity in an individual specific direction; an attitude detecting unit that detects an attitude of the portable device; and a selecting unit that selects, from among the plural parametric speakers, a parametric speaker that outputs a sound having directivity whose direction falls within a predetermined range of an angle relative to a predetermined direction, on the basis of information on the attitude detected by the attitude detecting unit, and causes only the selected parametric speaker to output a predetermined notification sound.
摘要:
A configuration information collection unit 1502 and a transaction collection unit 1503 collect a transaction as the configuration information about an IT system and communication data, and stores them in a CMDB 1504. A multiplexed application detection unit 1501 detects as a candidate for a multiplexed application the software of applications multiplexed by evaluating whether or not the application names of the software of applications deployed to a target to be monitored on the IT system match each other. Then, it detects a multiplexed application by evaluating whether or not one or more of evaluation items of a subnet in which a candidate for a multiplexed application is performed, transaction context as the data relating to the names of an applications performed before and after the candidate for a multiplexed application, and transaction information as the transmission/reception data of the candidate for a multiplexed application match each other.
摘要:
A semiconductor device of this invention has a copper wiring layer, of which a layer, to which a composition including at least one substance selected from the group consisting of ammonia and organic bases is applied, and a silicon-containing insulating film are sequentially superimposed on the copper wiring layer. Accordingly, semiconductor devices having insulating layers which adheres well to the copper serving as the wiring material can be obtained.
摘要:
A semiconductor device includes: an n-type first well diffusion layer; an n-type second well diffusion layer; a p-type source diffusion layer; a p-type third well diffusion layer; a p-type drain diffusion layer; a gate insulating film; a gate electrode; a device isolation insulating film; and a buffer layer. The buffer layer is formed between the first well diffusion layer and the third well diffusion layer to be in contact with an end of the third well diffusion layer opposing the source diffusion layer, and extends from immediately below the gate insulating film to a position deeper than a peak of curvature of impurity concentration distribution of the third well diffusion layer. The buffer layer has an impurity concentration lower than an impurity concentration in the third well diffusion layer.
摘要:
An optical pickup device includes: a light source for emitting light in a first wavelength range; an optical element for transmitting the light; a supporting member for supporting the optical element through an adhesive; a first light blocking member for blocking the light emitted from the light source from entering the adhesive when the optical element guides the emitted light to the optical disc; and a second light blocking member for blocking the light reflected from the optical disc from entering the adhesive when the optical element guides the reflected light to the detector unit. In this optical pickup device, at least one of the first and second light blocking member blocks the light in the first wavelength range and transmits light in a second wavelength range.
摘要:
A semiconductor device includes: an n-type first well diffusion layer; an n-type second well diffusion layer; a p-type source diffusion layer; a p-type third well diffusion layer; a p-type drain diffusion layer; a gate insulating film; a gate electrode; a device isolation insulating film; and a buffer layer. The buffer layer is formed between the first well diffusion layer and the third well diffusion layer to be in contact with an end of the third well diffusion layer opposing the source diffusion layer, and extends from immediately below the gate insulating film to a position deeper than a peak of curvature of impurity concentration distribution of the third well diffusion layer. The buffer layer has an impurity concentration lower than an impurity concentration in the third well diffusion layer.
摘要:
An interconnection substrate including: a first insulating film made of a silicon compound, an adhesion enhancing layer formed on the first insulating film, and a second insulting film made of a silicon compound and formed on the adhesion enhancing layer, wherein the first insulating film and the second insulating film are combined together with a component having a structure represented by General Formula (1) described below: Si—CXHY—Si General Formula (1) where X is equal to 2Y and is an integer of 1 or more.