摘要:
An inkjet printer capable of minimizing chromatic variation due to an ink overlapping (or overlaying) order when printing in a bidirectional mode. Bright color ink dots and dark color ink dots are arranged alternately within the same swath when printing in the bidirectional mode. Plural swaths with different overlapped colors consisting of these dots are arranged alternately in both the main and sub directions to perform overall chromatic averaging.
摘要:
A lactic acid component (e.g., lactic acid or oligo (lactic acid)) can be obtained by extraction from a lactic acid fermentation liquor with a pH of 4.8 or less, using at least one solvent selected from the group consisting of toluene, xylene, mesitylene, ethylbenzene, methanol, ethanol, propanol, butanol, and mineral spirit. Furthermore, oligo (lactic acid) can be obtained, by heating a lactic acid fermentation liquor with a pH of 4.8 or less under reduced pressure, and washing, with water, the fermentation liquor containing a produced oligo (lactic acid). Hence, a method is provided for separating a lactic acid component from a lactic acid fermentation liquor, which is free from incorporation of impurities and which includes simple steps.
摘要:
The present invention provides a method for producing a cellulose degradable yeast, comprising the step of co-introducing genes coding for at least two cellulose-degrading enzymes into a yeast host via integration with a yeast δ sequence. According to the invention, a yeast having an improved cellulose degradation ability are provided.
摘要:
Provided is a Phase-Separation system plant for botanical resource, a conversion method, a concentrated acid treatment unit, and a concentrated acid treatment method by which lignin derivatives and hydrolyzed carbohydrate are manufactured out of a botanical resource efficiently and continuously. A concentrated acid treatment unit (3) is composed of a reaction section (20) and an agitation extraction section (25). A phenol sorped raw material (16) obtained by defatting botanical resource-derived raw material (15) by solvent (14) to subject sorption phenols (13) to sorption is introduced, thus obtaining mixed solution of phenol solution including a lignophenol derivative and concentrated acid solution including a cellulose hydrolysate. The reaction section (20) agitates and mixes the phenol sorped raw material (16) and concentrated acid (21A) to cause cellulose to be swollen to thereby convert lignin to lignophenol. A part of the cellulose is subjected to hydrolysis. The agitation extraction section (25) receives the treated liquid sent from the reaction section (20) and adds phenols for extraction (33) thereto to cause lignophenol dispersed in the concentrated acid solution to be dissolved and extracted in phenols for extraction.
摘要:
A method for continuously producing a fatty acid ester of the present invention comprises (a) mixing and agitating an oil and fat starting material and a lower alcohol, and supplying a mixture to one of the catalyst reaction tubes filled with a lipase; (b) producing a fatty acid ester and glycerin in the catalyst reaction tube; (c) introducing an outflowing liquid from the catalyst reaction tube into a glycerin separation tank, thereby collecting the glycerin; (d) adding a lower alcohol to a separated liquid obtained by separating the glycerin from the outflowing liquid, mixing and agitating an obtained material, and supplying a mixture to a following catalyst reaction tube; (e) repeating the steps (b) to (d) until supply to a last catalyst reaction tube is performed; and (f) collecting a fatty acid ester from the separated liquid obtained from the last catalyst reaction tube. According to the method of the present invention, the concentration of a lower alcohol can be strictly controlled and by product glycerin can be automatically removed.
摘要:
Provided is a microorganism that can display, on the cell surface, any molecules other than a molecule comprising amino acids, more specifically, a microorganism that displays biotin on a cell surface. The microorganism is capable of co-expressing a biotinylating enzyme and an acceptor peptide having a sequence recognized by the biotinylating enzyme, wherein the acceptor peptide is expressed on the cell surface, so that lysine of the acceptor peptide is biotinylated to display biotin on the cell surface. Also provided is a method for displaying an intended molecule, including not only a molecule comprising amino acids but also any molecules, on a cell surface of a microorganism.
摘要:
The invention provides a crystallization apparatus that includes an agitation tank, a liquid circulation means for circulating a liquid or a slurry along a wall of the agitation tank, and one or more temperature difference creation means capable of creating a temperature difference at the wall of the agitation tank, wherein the temperature difference creation means is installed to the agitation tank. The temperature difference creation means is, for example, arranged at a region where liquid or slurry spouted by rotating the liquid spouting device contacts the wall of the agitation tank or a region below that region, and which increases or decreases the temperature of the spouted liquid or slurry compared to the temperature of surrounding liquid or slurry. Since the apparatus with this configuration has a large vaporization area and a large heat transfer area, the induction period for crystal generation can be shortened, and crystals with narrow size distribution and large size can be obtained. Furthermore, it is possible to obtain a specified crystal form, that is, it is possible to control crystal polymorphism.
摘要:
A liquid ejection apparatus has gutter bodies secured to an agitator shaft at predetermined inclination angles or gutter bodies or tubular bodies attached to these agitator shaft so that the size of the inclination angles are adjustable. The gutter bodies or tubular bodies of the liquid ejection apparatus are revolved around the agitator shaft so that liquid is ejected from the respective upper openings of the gutter bodies or tubular bodies. This liquid is distributed onto the inner surface of a tank, and/or into a space above a liquid surface, thereby washing the inner surface of the tank, maintaining the heat transfer area, and promoting evaporation of the liquid in the tank.
摘要:
A fishing reel, which supports a spool shaft having a spool which is movable in reciprocation longitudinal of a reel body, comprises a master gear having a first annular toothed portion for transmitting rotation to a rotary frame and a second annular toothed portion disposed at a position different in diameter from the first toothed portion, and an association shaft which has an association gear engageable with the second toothed portion and carries an engaging member engageable with a traverse groove provided at the spool shaft, so that the engaging member rotates following the rotation of the association shaft to allow the spool shaft to reciprocate longitudinally of the reel body, thereby avoiding longitudinal movement of the spool shaft in synchronism with rotation of the rotary frame.
摘要:
A fishing reel carrying a spool shaft which has a spool and is journalled through first and second bearing cylinders to a pair of first and second side frames opposite to each other, the spool shaft extending at its one axial end through the second side frame and extending outwardly therefrom, so that the extending shaft portion supports a tubular shaft having a pinion engageable with a driving gear. At the second bearing cylinder provided at the second side frame is formed a support arm extending in parallel to the extending shaft portion, so that the support arm directly or indirectly supports the extending shaft portion.