摘要:
The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present invention further provides a method for producing a composition containing at least 80% of carotenoid, which is characterized in treating a microorganism culture with extraction using a lower alcohol at 80° C. at the lowest or a combination of water and a lower alcohol at 80° C. at the lowest, and then washing and filtrating the precipitate obtained from the extract solution with a combination of a lower alcohol and water.
摘要:
The present invention provides a method for producing a carotenoid-containing composition, comprising the steps of: subjecting a culture of a carotenoid-producing microorganism to an extraction treatment using a water-soluble organic solvent; dispersing the resulting extract solution in water for micellization; heat stirring the resulting micellized solution in a solvent break the micelles and precipitate the carotenoid component of interest to obtain the precipitate; collecting and heat washing the precipitate with ethanol; and further subjecting the precipitate to pulverization/drying; and food, a pharmaceutical composition and a cosmetic product comprising the carotenoid-containing composition.
摘要:
The present invention provides methods which allows for the determination of concentration or solubility in a multi-component system using Raman spectroscopy. The present invention circumvents the necessity of constructing a calibration curve in order to analytically determine the concentration/solubility of a solute in a homogeneous liquid or a homogeneous solid. Methods of determining the saturation concentration of a solute in a polymer matrix or a polymer matrix film are also provided.
摘要:
A strip member is wound by a tire building machine having a building drum for taking up a strip member of predetermined length without discrete ends and a transfer conveyor for feeding the strip member to the building drum. The winding-start end of the strip member transferred from the transfer conveyor to the building drum and the winding-finish end of the strip member are detected by means of end sensors, measuring the angle through which the building drum has rotated from the output of a winding start signal to the output of a winding finish signal in response to output signals from the sensors by means of an angle detector. A lapping margin between the winding start end and the winding finish end of the strip member is calculated based on the rotational angle and diameter of the building drum by means of an operational means.
摘要:
An apparatus for end correction of an automotive tire strip member comprises a conveyor belt for conveyance of a tire strip member consisting of rubberized steel cords to a tire building drum, which conveyor belt is narrower than the strip member, a supporting plate disposed under the conveyor belt and adapted to support the belt, a guide plate extending in parallel with the lengthwise axis of the conveyor belt and disposed above the supporting plate and on one side thereof in such a manner that it is driven to advance and retreat with respect to the conveyor belt, and a magnet disposed below the supporting plate and toward one side thereof in such a manner that it is driven to advance and retreat with respect to the conveyor belt.
摘要:
The present invention provides methods which allows for the determination of concentration or solubility in a multi-component system using Raman spectroscopy. The present invention circumvents the necessity of constructing a calibration curve in order to analytically determine the concentration/solubility of a solute in a homogeneous liquid or a homogeneous solid. Methods of determining the saturation concentration of a solute in a polymer matrix or a polymer matrix film are also provided.
摘要:
An automotive door sash construction has a sash main body attached to a door panel main body, an auxiliary sash provided on the sash main body for holding a corner glass and a reinforcement member disposed along the auxiliary sash. The reinforcement member is disposed either on an passenger compartment side or on a non-passenger compartment side of the auxiliary sash.
摘要:
A strip winding system for a tire building machine which comprises a vertically swingable frame disposed below and forwardly of a tire building drum, a slide frame adapted to move back and forth along the longitudinal axis of the swing frame, which slide frame carries a strip transport belt, a longitudinally stationary cutting bed, a traveling cutter and a longitudinally movable cutting bed as disposed in that order, the cutting beds having suction orifices opening on the juxtaposed upper surfaces thereof, and a clamp means for fixing the conveyance run of the transport belt. Both of the cutting beds may be stationary in the longitudinal direction. The system permits winding of the strip under no tension, and since the strip is fixed both forwardly and rearwardly of the cutting line, insures rectilinear cutting.
摘要:
The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present invention further provides a method for producing a composition containing at least 80% of carotenoid, which is characterized in treating a microorganism culture with extraction using a lower alcohol at 80° C. at the lowest or a combination of water and a lower alcohol at 80° C. at the lowest, and then washing and filtrating the precipitate obtained from the extract solution with a combination of a lower alcohol and water.
摘要:
The present invention provides a method for producing a carotenoid-containing composition, comprising the steps of: subjecting a culture of a carotenoid-producing microorganism to an extraction treatment using a water-soluble organic solvent; dispersing the resulting extract solution in water for micellization; heat stirring the resulting micellized solution in a solvent break the micelles and precipitate the carotenoid component of interest to obtain the precipitate; collecting and heat washing the precipitate with ethanol; and further subjecting the precipitate to pulverization/drying; and food, a pharmaceutical composition and a cosmetic product comprising the carotenoid-containing composition.