PURPOSE:To suppress generation of piping erosion even in a partial load in the case of switching application of the number of gas turbines by regulating the opening of a steam turbine adjusting valve so that it matches the number of gas turbines in operation. CONSTITUTION:In a combined plant consisting of two gas turbines 1, two exhaust heat recovery boilers 2 and the main body of a steam turbine ...

PURPOSE:To avoid the corrosion problem of a material without any lowering of heat recovery rate by operating the title power generating system while raising the density of absorbent in order in response to the drop in generated steam temperature. CONSTITUTION:A steam generator 10 is separated into a high temperature part 11 and a low temperature part 12 and respective parts are composed of heat ex...

PURPOSE:To keep an essential function without troublesome manufacture and extra seat by pressing a hollow knock pin in a knock pin hole disposed on a fitting bolt portion and then fixing a casing and a bracket by a fitting bolt. CONSTITUTION:Knock pin insert holes 1c and 2c where a knock pin 3 can be inserted with interference concentrically with a fitting bolt hole 2b and a fitting bolt screw hol...

The invention concerns a centrifuge intended for use in mainpulating liquid batches on an analytical scale. The centrifuge consists of a body (2) rotatable about its axis (1) provided with input and output conduits (8,9,11) and presenting the essential feature that therein are contained two parallel, circular arc-shaped volumes (3,4) located at different distances from the axis (1) of the body (2)...

Rigid closed-cell polyisocyanate-based foams are prepared by the reaction of polyisocyanate with a polyol composition having an average hydroxyl number of 100 to 500 and comprising at least one polyol component containing from 4 to 8 active hydrogen atoms per molecule and having a hydroxyl number of from 100 to 500. The blowing of the foam is essentially with carbon dioxide generated from the reac...

PURPOSE:To check on memory contents securely through simple constitution, by checking memories according check programs from other memories. CONSTITUTION:In ROMs 2, 3-, the control program of a microprocessor 1 is stored. According to the state of an FF14 after the power source is turned on, a check program 11 is read out of the ROM2 through a processor 1 and through the processing of the processo...

Closed-cell polyisocyanate-based foams are prepared using a blowing agent mixture containing an organic compound having a boiling point in excess of 65 DEG C in conjunction with another organic compound having a boiling point below 40 DEG C. This invention provides for the use of high-boiling blowing agents which previously were not considered suitable for preparing closed-cell foam due to the hig...

PURPOSE:To correctly supply and quite easily set a bead by providing a movable table which can be separated from a transfer in a radial direction, and providing a ring with a finger contractable in the radial direction on the table. CONSTITUTION:A bead 17 with right and left fillers is placed at a waiting position of a bead loader 30. While the bead is pressed in an axial direction against a shoul...

A release ski binding comprising a sole plate having thereon a rear jaw for a ski shoe, a central part thereof being pivotal relative to the ski about a vertically upright axis and about a transversely extending axis. The sole plate is held in a skiing position by an elastic holding mechanism on the ski. The holding mechanism is responsive to a swivel movement occurring between the sole plate and ...

A binding for retaining an end of a boot upon a ski. The binding includes a body, a device for securing the body to the ski, and a retention jaw for engagement with the end of the boot in an engagement position. The retention jaw includes a first arm and a second arm mounted on the body on respective sides of the longitudinal axis of the binding for lateral movement with respect to the body, and a...

Rigid closed-cell polyisocyanate-based foams are prepared by the reaction of polyisocyanate with a polyol composition having an average hydroxyl number of 100 to 500 and comprising at least one polyol component containing from 4 to 8 active hydrogen atoms per molecule and having a hydroxyl number of from 100 to 500. The blowing of the foam is essentially with carbon dioxide generated from the reac...

PURPOSE:To obtain an oxide superconductor having superior characteristics consisting of a satisfactorily oriented crystal structure by forming a thin film of the oxide superconductor or its precursor on a substrate having a temp. gradient by heating. CONSTITUTION:A side of an end of a substrate 30 held in contact with a supporting member 6 interposing the supporting member 6 can be heated uniforml...

PURPOSE:To form the title oxide superconducting material exhibiting a sharp resistance lowering by specifying the structure of the crystal, and further specifying the interrelation between the lattice constants of the crystal in its a-axis and c-axis directions in the bismuth-based oxide superconducting material. CONSTITUTION:The bismuth-based oxide superconducting material consists of bismuth, le...

PURPOSE:To form the title bismuth-based oxide superconducting material wherein the resistance is sharply lowered at its critical temp. by allowing the material to contain a superconductor wherein the lattice constants of the crystal in its a-axis and c-axis directions fulfill a specified relation. CONSTITUTION:The bismuth-based oxide superconducting material consists of bismuth, lead, strontium, c...

PURPOSE:To surely heat a substrate to a specified temp. and to obtain a high- quality oxide superconductor having a crystal structure with a good orientational property by allowing a light transmission body to pierce the outer-shell wall of a treating vessel, and heating the substrate through the light transmission body. CONSTITUTION:An inlet pipe 15 is allowed to pierce the side wall of the treat...

PURPOSE:To improve the critical current density of a superconductor by allowing a ceramics-type superconducting material to adhere directly to a metal lic tape in which coefficient of linear expansion and thickness are specified, respectively, by a sputtering method. CONSTITUTION:As a metallic tape, the one made of Ag, stainless steel, 'In var(R)', etc., having <= (1 to 3)X10<-5> linear expantion ...

PURPOSE:To obtain polymethylsilsesquioxane powder, excellent in water repellency and suitable as additives for preventing molding materials for sealing semiconductors from absorbing moisture by treating the surface of the powder with an organosilicon compound having a polyfluoroalkyl group linked to silicon atom. CONSTITUTION:The surface of polymethylsilsesquioxane powder is treated with a compoun...

An improved silica-containing curable coating composition is described herein. The composition has an alkaline pH and contains a dialkyldialkoxysilane/alkyltrialkoxysilane mixture and a dispersion of ammonium-stabilized colloidal silica having an average particle size no greater than about 5-10 millimicrons. Methods for preparing such compositions are also disclosed, as are thermoplastic articles ...

PURPOSE: To produce a parking brake lever economically by setting an inclination angle of a slanting face included in the parking brake lever within a single plane, which is arranged perpendicularly to the lever face and includes an axial line of a cable. CONSTITUTION: A parking brake lever 114 pressed from a flat punched metallic plate material includes a substantially ring type spring supporting...

PURPOSE: To enable a gas delivery line to always access pressure vessels over the entire length while easily disconnected, by removing flange couplings, by allowing the gas delivery line to extend to the pressure vessels of a convection cooling device from above, and by coupling to both pressure vessels with a flange. CONSTITUTION: A flange 27 is coupled to a flange 29 with a screw. A flange 28 is...