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Patent Searching and Data


Matches 701 - 750 out of 1,729

Document Document Title
JPH0458269B2  
JPH04256895A
PURPOSE: To improve reliability and maintainability of a system and reduce the size of a steam generator by providing electromagnetic pumps for driving coolant in the primary system and the secondary system and eliminating the cause of m...  
JPH04236162A
PURPOSE: To obtain an induction type electromagnetic pump, in which pump efficiency is improved through reduction of induced current in a duct, by composing the duct placed in a traveling field of a nonmagnetic material having low equiva...  
JPH0452706B2  
JPH0452705B2  
JPH0452709B2  
JPH0452708B2  
JPH0452707B2  
JPH0452710B2  
JPH0435408Y2  
JPH0493487U  
JPH04217856A
PURPOSE: To obtain a DC generator for an electrochemical reactor or the like employing no electrode, where ions are moved directly, by producing electricity through interaction between the ions and magnetic field. CONSTITUTION: A vinyl p...  
JPH04190672A
PURPOSE: To improve the electrical insulation between the electric poles of an MHD generator from the conventional example so that the generator can be operated for a long period by forming the split surfaces of insulating boards which a...  
JPH0440937B2  
JPH0440936B2  
JPH0440938B2  
JPH04178164A
PURPOSE: To obtain a seed collecting apparatus which ensures good seed collecting performance and can keep high efficiency as a whole by providing a change-over valve to an incoming rare gas piping connected to a cooling device and an ou...  
JPH04164294A
PURPOSE: To enable a temperature rise in an electromagnetic pump to be prevented by providing a fan for the forced circulation of sealed gas through a cable passage, in the cover of the expanded section of a conduit end externally projec...  
JPH0424148Y2  
JPH04156265A
PURPOSE: To move ions without electric discharge by moving anions and cations or charged particles in magnetic fields by making a three-phase half-wave rectified alternating current having a 120° phase difference to flow to coils or ele...  
JPH04148521A
PURPOSE: To obtain a heat-resistant insulated coil whose insulation is not deteriorated by a heat cycle and which can be used at high voltages by a method wherein a tape which is composed of an inorganic polymer or an inorganic paint, wh...  
JPH04133656A
PURPOSE: To see that it does not cause fluid friction as far as possible so as to get a highly efficient thrust generator by shifting a compulsion duct wall and equalizing the shifting speed and the flow velocity of magnetic fluid. CONST...  
JPH04127866A
PURPOSE: To install a combined cycle power plant requiring no smokestack by feeding high temperature waste gas containing CO2 produced through blowing of combustion oxygen into a combustor to a heat accumulator thereby collecting waste g...  
JPH04117158A
PURPOSE: To make possible to assemble, inspect, dismount and replace a coil without separating a duct by splitting a stator coil to be disposed on the outer periphery of an outer duct into two semicircular sections and sequentially arran...  
JPH04117159A
PURPOSE: To obtain a power generating system discharging no exhaust gas by disposing a gas turbine in the downstream of a closed cycle MHD generator unit operating with rare gas heated through combustion of oxygen and hydrocarbons thereb...  
JPH04112668A
PURPOSE: To drive liquid and generate motive force by deforming magnetic fluid contained in a cylindrical insulator into a spiral shape, and by rotating it around a cylindrical symmetry axis. CONSTITUTION: When the switching section 32 o...  
JPH0443386U  
JPH0443387U  
JPH0489160A
PURPOSE: To stably keep the temp. of a molten metal uniform by setting a plasma heating device between both nozzles of a ladle and a tundish and an electromagnetic molten steel stirring device near the heating device. CONSTITUTION: The m...  
JPH0487552A
PURPOSE: To obtain a small large-power generator by using proton-antiproton extinction reaction and using liquid metal as working fluid. CONSTITUTION: The required voltage is applied from a controller 17 to a proton source 15 and an anti...  
JPH0480501A
PURPOSE: To enable an electromagnetic pump to be pulled out without cutting an outlet pipe and secure the soundness of structure by a method wherein a liquid metal discharging outlet is disposed at a position where a steam generator pipe...  
JPH0479756A
PURPOSE: To improve heat radiation from a stator coil, eliminate a loss caused by an induction current in an outer duct and improve the efficiency of an electromagnetic pump by a method wherein the stator coil and a laminated core block ...  
JPH0454861A
PURPOSE: To remove power from water flowing in a city water tube and to effectively use it by disposing a plurality of pairs of magnets through the tube, and disposing a plurality of pairs of electrodes at both sides of perpendicularly r...  
JPH0446552A
PURPOSE: To reduce the equipment cost and running cost and to increase ocean current MHD power generation efficiency, by combining a superconducting high-gradient magnetic separating system with an ocean current MHD power generating syst...  
JPH04500898A  
JPH0417683U  
JPH0429556A
PURPOSE: To increase a current made to flow into a superconducting magnetic field, by a method wherein a cathode chamber and an anode chamber are made by a bipolar membrane, a current is made to flow through, water inside the bipolar mem...  
JPH04500335A  
JPH0415674A
PURPOSE: To carry magnetic powder without using a rotating mechanism by laying plural conductor in parallel along a specified path in the width direction of the path, coating the conductors with a jacket member consisting of a non- magne...  
JPH0415673A
PURPOSE: To carry magnetic powder without using a rotating mechanism by laying plural conductors in parallel along a specified path in the width direction of the path, coating the conductors with a jacket member consisting of a non-magne...  
JPH0413168A
PURPOSE: To improve durability and the quality of a noise surface and to miniaturize an applicable equipment by burying conductors into plural recessed parts, forming a magnetizing coil part, and energizing a pulse width modulating curre...  
JPH04500150A  
JPH0379946B2  
JPH03270671A
PURPOSE: To achieve a flow coast down characteristic by a method wherein a synchronous machine having improved power factor is operated as a synchronous generator through the inertia thereof and the excitation of a permanent magnet gener...  
JPH03261362A
PURPOSE: To make a large-capacity electromagnetic pump by using a multilayer vortex type intense magnetic field generator to generate a high-magnetic-flux- density travelling magnetic field. CONSTITUTION: Spiral coils 1 and overcurrent c...  
JPH03243164A
PURPOSE: To farm a DC circuit in a liquid and migrate charge particles without using electrodes by rotating a cylindrical magnetic pole around its axis by an other force, and magnetically shielding the other end of the pole with a 'U' or...  
JPH03239152A
PURPOSE: To prevent the breakdown of a duct and also to manufacture the duct simply by impregnating the ceramic paper, where ceramic fibers are made into paper shape, with a melt-resistant adhesive, and winding it into multilayer and mak...  
JPH03239153A
PURPOSE: To improve the corrosion resistance at high temperature, arc resistance, and spark resistance by molding single crystal chromium metal and huge crystal grain chromium metal by sintering method, powder metallurgy, or the like, an...  
JPH03227835A
PURPOSE: To drive an elevator jack by the increase and decrease in the amount of electricity conductive fluid by filling fluid passages leading to the elevator jack with the electricity conductive fluid, and employing a pair of positive ...  
JPH03226695A
PURPOSE: To prevent generated gas from flowing into a reactor core part in case of a break of a heat transfer pipe, and to intend improvement of safety by integrally building an electromagnetic coolant circulation pump part into the down...  

Matches 701 - 750 out of 1,729