Bulus özellikle yüksek sicakliklarda yüksek bir sertlige ve asinma direncine sahip, toz halindeki metallerden elde edilen yüksek hizli bir metal ürünle ilgilidir. Bu özellikler W, Mo, V ve Co metallerinin kombinasyonuyla elde edilmektedir. Ürün özellikle dis ucu çikintisi gibi disli kesme araçlarinin imalinde ve yüzey kaplamalarinda kullanilabilmektedir.; A powder-metallurgy produced high-speed s...

PROBLEM TO BE SOLVED: To provide a differential gear provided with a differential limiting mechanism in which smooth differential action can be secured in a situation requiring the differential action, and in which differential limitation can be conducted at high responsiveness and with sufficient differential limitation force in a situation requiring the differential limitation. SOLUTION: A cam r...

PROBLEM TO BE SOLVED: To provide a simple and low-cost oil pressure control device by opening and closing an oil passage with oil pressure of a first hydraulic source as a signal pressure. SOLUTION: In a vehicle with an automatic stop engine which is temporarily stopped when specified operation conditions are satisfied, and which is automatically stopped and then restarted when specified operation...

PROBLEM TO BE SOLVED: To prevent a sudden decline in the flow rate of combustion air into a furnace of a boiler main body, and to avoid unstable combustion, even in the case of the sudden increase in the among of oxygen in the exhaust gas, which is accompanied with the change in the combustion mode of a gas turbine, or the increase in the detected amount of oxygen due to the abnormality of an oxym...

PROBLEM TO BE SOLVED: To restrict an overshoot and an undershoot of an outlet gas temperature of an air preheater with respect to an outlet gas temperature set value of an air preheater after a combined cycle operation is started, thereby to improve controllability, prevent the outlet gas temperature of the air preheater from exceeding largely the outlet gas temperature of the air preheater, and e...

PROBLEM TO BE SOLVED: To provide a heat collector coupling structure for solar water heater excellent in durability under sun, workability and external view in which dimensional fluctuation due to thermal expansion and contracting of heat collector can be absorbed. SOLUTION: The heat collector coupling structure for solar water heater coupling the pair of header pipes 13a, 13b of adjacent heat col...

PROBLEM TO BE SOLVED: To increase the formation charge efficiency of a positive electrode plate and prolong service life performance at low cost by providing a raw material of a positive electrode active substance with an average particle size of powder, consisting essentially of a monoxide salt and an average particle size of trilead tetraoxide (red lead) powder being a specific range. SOLUTION: ...

PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery manufactured in a container formation process which enhances formation charging efficiency and reduces deterioration in high rate discharging characteristic. SOLUTION: A mixture of powder comprising mainly lead monoxide having a mean particle size of 3-10 &mu m and trilead tetroxide powder having a mean particle size of 1-2 times the mean...

PROBLEM TO BE SOLVED: To provide a polar plate which is hardly eliminated, even if a conductive agent consisting of a carbon material is employed for the polar plate by the polar plate containing powder in a state in which an electrolyte resistant material and the carbon material come into strong contact with each other. SOLUTION: A carbon material is a carbon black or graphite or the like. A spec...

PROBLEM TO BE SOLVED: To sufficiently ensure a welding area on a lug part area and improve corrosion resistance of the welding part and welding strength between the lug part and a rack part by applying knurling process or the less to at least one face of the lug part of a polar plate of a lead-acid battery, and forming perforation or a recess part. SOLUTION: A rolling sheet of Pb-Ca-Sn based alloy...

PROBLEM TO BE SOLVED: To provide a combined power generating system of a fuel cell and a gas turbine capable of circulating CO2 gas generating on the anode side of a fuel cell by a necessary and sufficient amount to the cathode side, suppressing the partial pressure of CO2 on the cathode side low, and keeping the overall power generating efficiency high. SOLUTION: The combined power generating sys...

PROBLEM TO BE SOLVED: To provide combined power generating facilitates, capable of (1) obtaining high reforming efficiency under high pressure of around 7-8 ata without raising operation temperature of a plate reformer, (2) preventing deposition of carbon under high pressure and stably performing reforming reaction without supplying a large amount of excess steam, (3) circulating CO2 gas generatin...

PROBLEM TO BE SOLVED: To provide a horizontal lead-acid battery with high strength against vertical vibration. SOLUTION: A unit cell is set so that output terminals 14, 15 are positioned on the side surface. Positive and negative straps 7, 8 connecting the lugs of electrode plates having the same polarity of a electrode group 2 which constitutes unit cells are arranged right and left, as viewed fr...

PROBLEM TO BE SOLVED: To provide a horizontal lead-acid battery capable of preventing damages to each part during use and of enhancing reliability. SOLUTION: An electrode group 1 formed by connecting the lugs 4 of electrode plates 3 having the same polarity with positive and negative straps 5 is put in a battery container 6. Each electrode post 8 projecting into each of the positive and negative s...

An electric vehicle is controlled to conform its operation to that of a conventional internal-combustion-engine powered vehicle. In some embodiments, the charging of the batteries by the auxiliary source of electricity and from dynamic braking is ramped in magnitude when the batteries lie in a state of charge between partial charge and full charge, with the magnitude of the charging being related ...

The method for protecting a railway level crossing (BU) is carried out, so that the speed of a rail vehicle (SF) approaching a rail crossing is so regulated, that the rail vehicle reaches as exactly as possible at the level crossing at a previously determined time. The arrival time point is determined by the rail vehicle itself approaching the level crossing. The rail vehicle transmits the arrival...

The method for protecting a railway level crossing (BU) is carried out, so that the speed of a rail vehicle (SF) approaching a rail crossing is so regulated, that the rail vehicle reaches as exactly as possible at the level crossing at a previously determined time. The arrival time point is determined by the rail vehicle itself approaching the level crossing. The rail vehicle transmits the arrival...

PROBLEM TO BE SOLVED: To provide a side light capable of preventing the generation of a lighting defect even when the size and thickness of the side light are reduced and suppressing uneven display caused by heat generation and a liquid crystal display device provided with the side light. SOLUTION: Since members 57 for reflecting infrared rays are arranged on the peripheries of electrode parts on ...

PROBLEM TO BE SOLVED: To provide a system and method for putting moving machines into services and maintenance so that the entire operation sites are placed in smooth and efficient operation. SOLUTION: This is a system for managing service resources that the moving machines share. The system is equipped with an order manager 102 for the respective moving machines and service managers 114 provided ...

PROBLEM TO BE SOLVED: To form a layer excellent on matchability with the underlying film of a magnetic medium and capable of ensuring stable nonmagnetic characteristics on a substrate in place of a TiP layer by using a specified material contg. a specified amt. of Ti. SOLUTION: A nonmagnetic non-crystalline CrTi layer contg. 35-50 at.% Ti is formed on a nonmagnetic substrate by sputtering. Even if...