摘要:
Disclosed is a bifidobacterium-containing confectionery tablet, and a process for preparing the same, which is prepared by mixing a freeze-dried living bifidobacterium powder to a basic compounding material separately prepared in a powdery state and forming a tablet of said powdery mixture, comprising further adding to the mixture of said basic compounding material and said bifidobacterium powder one or more of substances selected from the group consisting of starch, starch hydrolyzate and protein, containing not more than 4% of water.
摘要:
An apparatus for achieving the return of a chain to a rear derailleur tension pulley more easily by means of pedaling action when the chain falls off from the tension pulley is provided. The rear derailleur is equipped with a base component, a link mechanism, a movable component, Outer Plate 20, Inner Plate 21, Guide Pulley 22, Tension Pulley 23, and Chain Return Section 32. The base component is a component which is mounted on the frame. The link mechanism is a mechanism of which one end is mounted on the base component. The movable component is a component which is mounted on the other end of the link mechanism, and which can be relatively displaced from the base component. The outer plate is a component which is mounted on the movable component so as to undulate like a see-saw. The inner plate is a component which is installed so as to face the outer plate. The guide pulley is a pulley which is mounted onto a portion on one edge of the plates, between the plates, so as to freely rotate and move in the axial direction, and which can be engaged with the chain. The tension pulley is a pulley which can be engaged with the chain, and is mounted onto a portion on the other edge of the plates, between the plates, so as to freely rotate. The chain return section is installed at a position on the inner plate which is proximal to the position at which the tension pulley is mounted, in a manner so that the clearance from the chain at this position is narrower as compared to the clearance at other positions.
摘要:
Laser light emission across a wide bandwidth emission spectrum is enabled in a laser device equipped with solid gain media. The laser device is equipped with: a resonator; a plurality of solid gain media, having fluorescent spectra that at least partially overlap with each other, provided within the resonator; and pumping means, for pumping the plurality of solid gain media. The entire fluorescent spectrum width of the plurality of solid gain media is greater than the fluorescent spectrum width of each solid gain medium.
摘要:
A laser system with a solid state laser medium, having a broad oscillation spectrum with improved absorption efficiency of the laser medium for excitation light. The system includes: a resonator; a solid state laser medium, disposed in the resonator, having optical anisotropy; and an excitation unit for inputting excitation light to the solid state laser medium. The oscillation light is linear polarization light polarized in the direction substantially parallel to a first crystal axis of the solid state laser medium, and the excitation unit linearly polarizes the excitation light, and inputs to the solid state laser medium, with the polarization direction of the excitation light in a direction crossing the first crystal axis. In the solid state laser medium, an absorption coefficient for the excitation light in the polarization direction thereof is greater than an absorption coefficient for the excitation light in the first axis direction.
摘要:
Skin care cosmetics, such as lotions, creams and milky lotions, and hair cosmetics, such as hair creams, hair conditioners, hair rinses and shampoos, being excellent in moisturizing effect, applicability, stability and safety and characterized in containing an amino acid N-glyceryl derivative produced by reacting neutral, basic or acidic α-amino acid or salt thereof with glycidol or 3-halo-1,2-propanediol.
摘要:
A method of regenerating an ion exchange resin, comprising the steps of packing a used ion exchange resin in a regeneration tower; and repeating at least twice a step comprising passing an aqueous solution of regenerant through the regeneration tower downward from a top part of the regeneration tower and thereafter passing ultra-pure water through the regeneration tower upward from a bottom of the regeneration tower. This method enables regenerating an ion exchange resin efficiently and homogeneously without mixing of the regenerant into ion exchange resin towers for purification.
摘要:
In wavelength-conversion laser, a solid state laser crystal is pumped with light and the wavelength of a solid laser beam emitted from the solid state laser crystal is converted by a nonlinear optical crystal disposed in a resonator for realizing type-I phase matching. An etalon and a Brewster's plate which functions as a polarization control element are provided in the resonator to realize a single longitudinal mode oscillation.
摘要:
The quality including sugar content of fruit can be readily improved regardless of the climate or varieties by applying alginic oligosaccharide(s), which are obtained by enzymatically decomposing or hydrolyzing alginic acid, derivatives thereof or materials containing the same, to a fruit tree.
摘要:
A novel 6-O-methylerythromycin A derivative represented by the formula ##STR1## and the salts thereof are disclosed. These compounds are useful as intermediates for preparation of 6-O-methylerythromycin A and useful as antibiotics.
摘要:
There is disclosed a novel protected des-N-methylerythromycin derivative, in which 2', 3' and 9-positions are protected with new substituents that can provide stabler derivative and can be eliminated in a single reaction under neutral condition.