摘要:
In an information processing system comprising an information processing equipment group and a facility equipment group, both an increase in performance and a reduction in power consumption are obtained, thereby achieving an efficient and flexible operational management. The plurality of information processing equipments are divided into a plurality of groups, each of which includes power feed equipments and cooling equipments. The operation management method for the information processing system includes: a procedure for acquiring, from each of the groups, operating information indicating the performances and the power consumptions of the information processing equipments, the power feed equipments, and the cooling equipments included in each of the groups; and another procedure for controlling, based on the operating information, the information processing equipments, the power feed equipments, and the cooling equipments included in each of the groups so that the performances with respect to the power consumptions become large.
摘要:
From a plurality of preset operation modes, an optimal mode is selected to let the supply air 206 attain a predetermined temperature and humidity. Upon adjusting the opening degrees of dampers 116-119, a cold water valve 156 and a humidifying water valve 154, the system measures the outside air 201, supply air 206 and return air 207 for temperature and humidity to see if a mode boundary is exceeded. If the boundary is exceeded, an assessment time is set. The humidity of the supply air 206 in the mode in effect before the boundary is exceeded is further predicted so as to determine whether the predicted value exceeds the upper limit of a tolerable humidity range or drops below the lower limit thereof.
摘要:
A cooling system applying a thermo siphon therein, being superior in energy saving and/or ecology, with an effective cooling, and also an electronic apparatus applying that therein, in particular, for cooling a CPU 200 mounted on a printed circuit board 100 within a housing thereof, comprises a heat-receiving jacket 310, being thermally connected with a surface of the CPU generating heats therein, and for evaporating liquid refrigerant stored in a pressure-reduced inner space with heat generation thereof, a condenser 320 for receiving refrigerant vapor from the heat-receiving jacket within a pressure-reduced inner space thereof and for condensing the refrigerant vapor into a liquid by transferring the heats into an outside of the apparatus, a vapor tube 331, and a liquid return tube 332, with applying the thermo siphon for circulating the refrigerant due to phase change thereof, wherein the condenser forms fine grooves on an inner wall surface thereof along a direction of flow of the refrigerant, and is also formed flat in a cross-section thereof, for cooling the refrigerant vapor from the heat-receiving jacket on the inner wall surface thereof, efficiently.
摘要:
An electronic device comprises: a housing; blades each of which is detachable from the housing and on each of which at least CPU and a memory are mounted; first cooling devices each of that takes out heat generated in the blade outside the blade, each of said first cooling device having a heat release part in the form of an elongate column to be fixed to the blade; second cooling devices fixed to the housing to discharge heat transported from the first cooling devices outside the housing, each of said second cooling devices having a heat absorbing part, which is capable of containing the heat release part of the first cooling device; medium reservoirs each of which is put in fluid communication with a clearance, which is formed between the heat release part and the heat absorbing part when the heat release part is inserted into the heat absorbing part; a heat conducting medium stored in each of the medium reservoirs; pressurizing devices for pressurizing the heat conducting medium to supply the heat conducting medium to the clearance, and a detachable connecting part formed between the heat release part and the heat absorbing part.
摘要:
A resist pattern slimming treatment method includes: a slimming treatment step of performing a slimming treatment on a resist pattern by applying a solution containing an acid onto a substrate having the resist pattern formed thereon, then performing a heat treatment, and then performing a developing treatment. A database storing kinds of resist material for the resist pattern, concentrations of acid contained in a solution to be applied onto the substrate having the resist pattern formed thereon, and line widths of the resist pattern corresponding to the kinds of resist material and the concentrations of acid is prepared in advance. The concentration of the acid contained in the solution used in the slimming treatment step is based on a concentration of the acid obtained from the database, using, as search keys, the kind of resist material and a target value of the line width of the resist pattern.
摘要:
In the present invention, substrates in a plurality of lots are successively processed in a coating and developing treatment system, and line width measurement is performed for some of substrates of the substrate which have been through processing in each lot. The line width measurement of two successive lots is performed such that the last line width measurement in the previous lot of the two successive lots has been completed at the time of completion of processing of a substrate which is first subjected to the line width measurement in the subsequent lot. According to the present invention, the measurement of product substrates can be performed without decreasing the throughput of the product substrates.
摘要:
A liquid cooling system having a circulator for circulating a cooling liquid therethrough including an input portion for receiving the cooling liquid and a separate output portion for supplying the cooling liquid. A heat receiving jacket supplied with the cooling liquid from the circulator and positioned to received heat generated from a heat generation body, a heat radiation portion for radiating heat which is supplied by the cooling liquid passing through the heat receiving jacket, and a member for circulating the cooling liquid passing through the heat radiation portion into the circulation means so that the cooling liquid circulates within a closed flow passage. An accumulating portion is further formed within a portion of the closed flow passage for accumulating the cooling liquid therein.
摘要:
An electronic apparatus includes a case mounting a semiconductor element within an inside thereof, a heat-receiving member thermally connected with the semiconductor element, a heat-radiation member disposed on an inner side surface of the casing, and a liquid driver for driving a liquid coolant between the heat-radiation member and the heat-receiving member. The apparatus further includes a tank accumulating the liquid coolant therein with at least a predetermined volume of the coolant to delimit a coolant surface within the tank, wherein the tank, the heat-radiation member and the heat-receiving member are connected with tubes, and a suction end portion of a suction pipe connected into the tank is located at a position which is always below the coolant surface irrespective of change of position of the tank.
摘要:
A liquid crystal panel device, being able to transfer heat generation within each of cells building up a panel, into an outside thereof, effectively, therefore being suitable for use in a liquid crystal projection, etc., comprises: a TFT substrate 30, which is formed with semiconductor portions 24 and pattern layers 28 in large numbers on the surface thereof; an opposed substrate 29; and a liquid crystal layer 27 hermetically enclosed between them, wherein heat interruption layers 31 are formed on a surface of the opposed substrate, in opposite to the liquid crystal layer, at the same positions to those of the semiconductor portions, which are formed on the FTF substrate 30, and further comprises an anti-dust glass plate 23 disposed at the light-inlet side thereof, so as to define a space, including a gap 11 and grooves 32, for receiving a cooling liquid 11 therein, on the opposite side surface of the opposed substrate, in vicinity of the heat interruption layers, thereby achieving cooling, effectively, so as to obtain the liquid crystal panel device being long in the lifetime and high in reliability thereof.
摘要:
An electronic apparatus comprises a semiconductor element mounted inside a housing, a keyboard fitted to the housing, a heat radiating member provided on one face of the semiconductor element and a thermal conductive duct provided on the other face of the element. The electronic apparatus further comprises a wall thermally connecting an upper wall and a lower wall of the duct. The duct is provided with a fan.