摘要:
A method for treating liquid-waste utilizing carriers having microorganisms immobilized thereon employs an aerobic treatment tank. At least one underwater agitation type aeration apparatus having an air-diffusing mechanism on a discharge side of an impeller is provided in the treatment tank. While supplying atomized air into the liquid-waste, the carriers and the liquid-waste are circulated through the treatment tank by the underwater agitation type aeration apparatus, to thereby substantially uniformly distribute the carriers in a floating state in the treatment tank. The discharge opening of the underwater agitation type aeration apparatus is provided in the vicinity of a bottom surface of the treatment tank or at an intermediate position with respect to the depth of liquid in the treatment tank. In the latter case, the underwater agitation type aeration apparatus sucks the carriers and the liquid-waste in the vicinity of the bottom surface of the treatment tank through a draft tube extending from the underwater agitation type aeration apparatus toward the bottom surface of the treatment tank.
摘要:
The purpose of the present invention is to provide an energy management system that works both to reduce energy and to maintain amenity in each building. The energy management system (100) of the present invention is provided with an energy management apparatus (10) and a control apparatus (30, 30). The energy management apparatus is located superordinate to a plurality of buildings, and manages energy supplied to equipment devices provided to each building. The control apparatus is connected to the energy management apparatus, and controls the equipment devices in the buildings. The control apparatus has an operating status perceiving unit (36a, 236a, 336a, 436a) and a reducing capability presentation unit (36g, 236g, 336g, 436g), The operating status perceiving unit perceives the operating status of the equipment devices. The reducing capability presentation unit presents to the energy management apparatus a plurality of energy reducing capabilities for each condition, which are amounts of energy that can be reduced for the equipment devices, on the basis of the operating status. It is thereby possible to take into account both energy reducing and maintenance of amenity in the buildings.
摘要:
In a multilayer optical recording medium having three or more recording layers, when data is recorded on a recording layer far away from an incident surface of laser light, and especially on a recording layer farthest away from the incident surface of the laser light, by applying the laser light, the recording power margin of the farthest recording layer allows for a variation in the optimal recording sensitivity even if the transmittance of the recording layers located between the laser light incident surface side and the target recording layer is varied due to existing recordings and the amount of the laser light passing therethrough is also varied. In this case, the recording layer which is the farthest from an incident surface of laser light has a phase change recording film, and the recording layer which is the nearest from the incident surface of the laser light has a write-once read-multiple recording film.
摘要:
A method for setting recording power of recording light, capable of an appropriate setting for a multilayer optical recording medium. The recording power of the recording light for an information recording layer of the multilayer optical recording medium to be irradiated with, is set by: evaluating an information recording layer to be evaluated for recording power when all the information recording layer(s) lying closer to a light incident surface than the information recording layer to be evaluated does is/are in a low transmittance state; evaluating the information recording layer to be evaluated for recording power when all the information recording layer(s) lying closer to the light incident surface than the information recording layer to be evaluated does is/are in a high transmittance state; and determining ground information for setting recording power, based on these values of the recording power.
摘要:
A plating apparatus securely carries out a flattening plating of a substrate to form a plated film having a flat surface without using a costly mechanism, and without applying an extra plating to the substrate. The plating apparatus includes a substrate holder; a cathode section having a seal member for watertightly sealing a peripheral portion of the substrate, and a cathode electrode for supplying an electric current to the substrate; an anode disposed in a position facing the surface of the substrate; a porous member disposed between the anode and the surface of the substrate; a constant-voltage control section for controlling a voltage applied between the cathode electrode and the anode at a constant value; and a current monitor section for monitoring an electric current flowing between the cathode electrode and the anode, and feeding back a detection signal to the constant-voltage control section.
摘要:
A plating apparatus securely carries out a flattening plating of a substrate to form a plated film having a flat surface without using a costly mechanism, and without applying an extra plating to the substrate. The plating apparatus includes a substrate holder; a cathode section having a seal member for watertightly sealing a peripheral portion of the substrate, and a cathode electrode for supplying an electric current to the substrate; an anode disposed in a position facing the surface of the substrate; a porous member disposed between the anode and the surface of the substrate; a constant-voltage control section for controlling a voltage applied between the cathode electrode and the anode at a constant value; and a current monitor section for monitoring an electric current flowing between the cathode electrode and the anode, and feeding back a detection signal to the constant-voltage control section.
摘要:
A multi-layer optical recording medium in which an effect of an interlayer crosstalk can be accurately measured and a method for evaluating a recording system using the same are provided. The multi-layer optical recording medium has a signal intensity measuring region formed in advance such that each recording layer having an identical address is allowed to have a different reflectivity. A signal intensity variation occurring when data recorded on the signal intensity measuring region is reproduced is measured to obtain signal intensity variation information. The method calculates a coherence parameter m describing the coherence of a recording system from the signal intensity variation information and reflectivity information obtained at each of the recording layers without interference from the other recording layers.
摘要:
A plating method is capable of preferentially precipitating a plated film fully and uniformly in trenches and via holes according to a mechanical and electrochemical process, and of easily forming a plated film having higher flatness surface without being affected by variations in the shape of trenches and via holes. The plating method includes a first plating process and a second plating process. The second plating process is performed by filling a plating solution between an anode and a substrate, with a porous member placed in the plating solution, repeatedly bringing the porous member and the substrate into and out of contact with each other, passing a current between the anode and the substrate while the porous member is being held in contact with the substrate.
摘要:
The optical recording medium includes a first information layer including a first recording film having an extinction coefficient of 0.4 or less at a wavelength of a laser beam used for recording and reproducing, and a second information layer including a second recording film consisting essentially of the same constituent elements as those of the first recording film and having an extinction coefficient of 0.4 or less. Among the first and second information layers, the first information layer is located further away from a laser beam-incident surface than the second information layer located closest to the incident surface. The first information layer further includes a light absorbing film having an extinction coefficient of 1.5 or more at the wavelength of the laser beam, the extinction coefficient of the light absorbing film being greater than that of the first recording film.
摘要:
An optical recording medium is provided, which are capable of recording and reproducing data with reliability even when blue or blue violet laser light is used as irradiation light. The optical recording medium includes a substrate, and a recording layer formed over the substrate and having its optical characteristic changed by irradiation of the laser light. The recording layer is substantially composed of Bi and O, and the ratio of the number of the O atoms to the total number of Bi and O atoms in the recording layer is 63-73%.