PURPOSE:To perform a fast adjustment of a flow rate of boiler feedwater at an operating shaft in concurrent with a trip of a condensate pump and continue a safe operation by a method wherein each of stages for feeding condensate flowed from a steam turbine to a boiler is provided and a flow rate of feedwater to the boiler is controlled with a valve opening degree signal calculated through each of ...

PURPOSE:To enable efficient collection of the thermal energy of the sunlight by erecting a reflecting plate on the lateral side of a/heat collecting part collecting a solar heat. CONSTITUTION:A solar heat water heater is installed on a structure 8 receiving the sunlight directly and it is equipped with a heat collecting part 1 collecting the thermal energy of the sunlight, a water supply tank 3 st...

PURPOSE: To reproduce an image having no artifacts by generating measured data with the geometrical structure of parallel beams, and applying Fourier transformation on the plane inclined against a plane perpendicular to the vertical axis based on the parallel data. CONSTITUTION: A ring anode 3 provided on a ring-like X-ray beam source 2 surrounding the measurement magnetic field 1 is scanned by an...

PURPOSE:To provide a lead-acid battery whose cycle life characteristic and capacity recoverability after it is left for a long time are enhanced, without causing a voltage drop at the final stage of charging. CONSTITUTION:A Pb-Ca alloy is left in a molten state, and the surface portion of this molten alloy is reacted with oxygen in air to form a lead oxide on the surface portion. The lead oxide is...

PURPOSE:To manufacture a clad positive plate that is excellent in initial capacity using wet packing method. CONSTITUTION:In a method for manufacturing a clad positive plate by pressing a fluidized paste into a tube, the paste contains an alkaline substance at a density of 2.7-3.0g/cc and by 10 mass % or more of lead sulfate in dried active material. Thus the paste with a great lead sulfate ratio ...

PURPOSE:To manufacture a pasted positive plate which is for use in a sealed lead-acid battery formed in a battery jar and which is capable of enhancing the formation efficiency of the sealed lead-acid battery and greatly extending the life of the storage battery. CONSTITUTION:A mixture is formed by the kneading together of mixed powders of lead monoxide and metal lead, water and dilute sulfuric ac...

PURPOSE:To provide a method and a device for jar formation, whereby time management need not be carried out from the start to the finish of formation and the distance that an operator must travel from the start to the finish of formation can be shortened. CONSTITUTION:Groups of batteries 23 are put on units 14 which make circular motion at a fixed position, and as the units 14 are moved, jar forma...

PURPOSE:To enhance the life of a negative plate and to reduce the amount by which the capacity of the negative plate decreases as a lead-acid battery is used in cycles by installing inside a battery jar a mixture comprising particles of a shrink proofing agent dispersed and mixed in an acid-resistant synthetic resin. CONSTITUTION:A shrink proofing agent composed of a lignin compound which is 0.2 p...

PURPOSE:To reduce the amount by which the capacity of a negative plate decreases as a lead-acid battery is used in cycles by installing a slowly releasing body containing a shrink-proofing agent inside a battery jar. CONSTITUTION:A shrink proofing agent composed of a lignin compound which is 0.2 parts by mass in 100 parts by mass of lead powder is added to the active material of the negative plate...

PURPOSE:To prevent stratifying of an electrolyte without decreasing the capacity of a battery and the injectability of an electrolyte by setting the ratio of the volume of a retainer cavity to the weight of an unpressurized retainer to a predetermined value, and dispersing a predetermined amount of silica fine particles of a specific particle size in the electrolyte. CONSTITUTION:An active materia...

PURPOSE:To provide coupling structure for transmission and motor in which the rotary shaft of the motor, the input shaft of the transmission, and a transmission element can be easily aligned while ensuring highly accurate rotary performance and the input shaft side of the transmission mechanism is not exposed to the outside even if an intermediate flange it removed from the transmission case at th...

PCT No. PCT/EP95/01331 Sec. 371 Date Mar. 13, 1997 Sec. 102(e) Date Mar. 13, 1997 PCT Filed Apr. 11, 1995 PCT Pub. No. WO95/28692 PCT Pub. Date Oct. 26, 1995A combined technology event detection device for detection of an event such as movement and/or body temperature, such as an intrusion detection device. The event detection device includes: a passive infrared (PIR) sensor to generate a first ou...

A dry powder medicine inhaler has an impeller non-concentrically disposed in a mixing chamber. A motor spins the impeller at high speed. A plunger introduces a dose of powdered medicine into the chamber so that all powder particles are available for intermixing disaggregation and comminution. An aperture receives a first stream of air and passes it towards the mouthpiece for inhalation by the user...

Fiberfilling material is converted into fiberballs by an air-assisted rolling process in a turbulent air mill. Such a continuous process shows significant advantages over prior suggestions, with regard to productivity and flexibility.

PURPOSE: To provide a pressure relief valve of a simple constitution capable of extremely correctly executing preadjustment of the pressure relief valve. CONSTITUTION: A valve seat body 26 is fitted in a valve inner chamber 2 4, press-fitting of the valve seat body 26 generated by that is controllable and adjustable, and press-fitting force can be monitored at the time of press-fitting under contr...

PURPOSE: To prepare a peripheral map of a further improved cell structure by improvement of localization of a self-running mobile unit in the peripheral map. CONSTITUTION: A sensor is used to obtain the distance from the sensor to a peripheral object, and an accurate coordinate reference point in an origin cell in a peripheral map UK is used for a specific position of a self-running mobile unit SE...