摘要:
The present invention provides a method of preparing frozen or lyophilized microbial cells which can inhibit damages or death of microbial cells and have high viabilities in freezing or lyophilizing process.A method of preparing frozen or lyophilized microbial cells having high viabilities, characterized by using a permeate which is obtained by filtering milk or whey with ultra-filtration (UF) membrane, as a protecting agent at the time of freezing or lyophilizing.
摘要:
A dead cell of a lactic acid bacterium or a culture containing the dead cell of a lactic acid bacterium is added to the dairy products such as yogurt, cheese, milk beverage or the like in an amount of 0.001 wt % or more in dry weight of the dead cell, therefore, it is possible to enhance the growth of a lactic acid bacterium, to shorten the time required for fermentation, and to improve the viability of a lactic acid bacterium during storage over a long period, without affecting the flavor or production cost of the dairy product.
摘要:
An object of the present invention is to provide a novel agent for improving the viability of lactic acid bacteria, which has an excellent effect on the improvement of the viability of lactic acid bacteria in the product, has no adverse effect on the flavor of the product and requires less production cost. An agent for improving the viability of lactic acid bacteria characterized by using manganese as an effective ingredient. A manganese-containing material may be used as manganese. Manganese is preferably formulated at 5 μg/100 g or more in the final product.
摘要:
A dead cell of a lactic acid bacterium or a culture containing the dead cell of a lactic acid bacterium is added to the dairy products such as yogurt, cheese, milk beverage or the like in an amount of 0.001 wt % or more in dry weight of the dead cell, therefore, it is possible to enhance the growth of a lactic acid bacterium, to shorten the time required for fermentation, and to improve the viability of a lactic acid bacterium during storage over a long period, without affecting the flavor or production cost of the dairy product.
摘要:
A waste heat recovery structure includes a first exhaust gas flow path provided to each of steel making electric arc furnaces to discharge exhaust gas thereinto; a waste heat boiler disposed on the first exhaust gas flow path to recover waste heat as saturated steam from exhaust gas; a steam accumulator configured to store steam formed by confluence of saturated steam parts, each generated by the waste heat boiler; a steam super heater configured to turn steam into superheated steam by heating; a second exhaust gas flow path configured to lead exhaust gas from the waste heat boiler to the steam super heater to use it for superheating; a third exhaust gas flow path configured to discharge exhaust gas from the waste heat boiler not through the steam super heater; and a switching device configured to switch flow paths between the second and third exhaust gas flow paths.
摘要:
A document feeder feeds document sheets one by one from a stack on a tray by pressing one or more pick-up rollers against an uppermost document sheet and guiding one widthwise edge of the document sheet. The width direction is perpendicular to a document transport direction. The document feeder includes: a document size obtainer that obtains size information indicating a width of the document sheet; and a center-of-contact shifting mechanism that shifts a center of contact of each pick-up roller along an axial direction of the pick-up roller according to the obtained size information. The center of contact is a central point of an area where the pick-up roller is in contact with the document sheet. Each pick-up roller is in a barrel shape. The center-of-contact shifting mechanism shifts the center of contact of each pick-up roller by axially tilting the pick-up roller relative to the document surface.
摘要:
A DC power source apparatus converts a DC input voltage into high-frequency power by turning on/off a switching element connected to a primary winding of a transformer and converts the high-frequency power transmitted to a secondary winding of the transformer into a DC output voltage. The primary and secondary windings of the transformer include a core winding set having a primary winding P1 wound around a leg of a core defining a closed magnetic path and a secondary winding externally wound around the primary winding and another core winding set having a primary winding P2 wound around a leg of the core and a secondary winding externally wound around the primary winding. The primary winding of each of the two core winding sets has a plurality of winding layers among which a lowermost one that is closest to the core is connected to the switching element.
摘要:
A sheet transportation device includes a transportation path for transportation of a sheet, a transportation unit for applying force to a sheet on the transportation path, and an electromagnetic component for driving the transportation unit by receiving supply of electric power. At the sheet transportation device, the absence/presence of a sheet is detected at a downstream side of the region where the transportation unit applies force to a sheet in the transportation path, and counter electromotive force induced in response to electric power being supplied to the electromagnetic component is supplied as the electric power for the detector.
摘要:
An RD converter is disclosed that has a first multiplier multiplying a resolver signal S1 by an output of a SIN ROM; a second multiplier multiplying a resolver signal S2 by an output of a COS ROM; a subtractor subtracting an output of the first multiplier from an output of the second multiplier; a synchronous detecting circuit detecting synchronously an output of the subtractor with reference to an excitation signal; a controller controlling an output angle θ′ to make an output of the synchronous detecting circuit equal to zero; a correction data part outputting a correction angle θc for the output angle θ′; an adder adding the output angle θ′ and the correction angle θc; the SIN ROM producing a sine value of a result from the adder; and the COS ROM producing a cosine value of the result.
摘要:
A durable vacuum opening/closing valve connectable with a vacuum chamber and a vacuum pump is arranged to control vacuum pressure in the vacuum chamber by changing an opening degree of an O ring serving as a valve element relative to a valve seat. A predetermined clearance between an outer peripheral surface of a piston and an inner peripheral surface of a cylinder is sealed by a bellofram which changes its shape in association with movement of the piston moved to open or close the valve. The bellofram includes an inclined surface with a predetermined inclination angle and the outer periphery of the piston includes an inclined surface with a predetermined inclination angle, so that an inner diameter of the bellofram in contact with the piston and the outer diameter of the piston are equal when the valve element is in contact with the valve seat.