Patent application number | Description | Published |
20110017606 | ELECTROLYSIS METHOD - A wear of an electrode is prevented as much as possible, thereby efficiently electrolyzing a sulfuric acid solution and the like. An electrolysis method includes: passing an electrolytic solution through an electrolysis cell including at least a pair of an anode and a cathode; and supplying the electrodes with an electric power, so as to electrolyze the electrolytic solution, wherein a viscosity of the electrolytic solution is set in a range in response to a current density upon the electric power supply to carry out the electrolysis. The viscosity of a sulfuric acid solution as the electrolytic solution is equal to or less than 10 cP when the current density is equal to or less than 50 A/dm | 01-27-2011 |
20110120857 | FUNCTIONAL SOLUTION SUPPLY SYSTEM - A sulfuric acid electrolyte is produced efficiently as a functional solution and persulfuric acid produced by electrolysis is supplied efficiently to a use side while suppressing self-decomposition thereof. | 05-26-2011 |
20110262120 | LIQUID HEATING APPARATUS AND LIQUID HEATING METHOD - Provided is a liquid heating apparatus capable of heating fluid such as peroxosulfuric acid solution to high temperature in a short time. The heating apparatus includes: a flow channel member forming a flow channel | 10-27-2011 |
20120091283 | AIRCRAFT CONTROL SURFACE OPERATING DEVICE - An aircraft control surface operating device is provided for operating a control surface on an aircraft body portion to move between a retracted position and an extended position. The aircraft control surface operating device includes a control surface mounting assembly which movably secures the control surface to the aircraft body portion, a drive arm rotatable about a drive axis relative to the aircraft body portion, an actuator for rotating the drive, and a drive link connecting the drive arm to the control surface mounting assembly. The drive link has a control end connected to the control surface mounting assembly and a driven end connected to the drive arm via a drive bearing joint. The drive link connects the drive arm and the control surface mounting assembly such that rotation of the drive arm is causes extending or retracting movement of the control surface. | 04-19-2012 |
20120291806 | CLEANING SYSTEM AND CLEANING METHOD - Provided are a system and method capable of providing a sulfuric acid solution containing peroxosulfuric acid for use in cleaning even in an installation-limited space such as a clean room while suppressing the fluid pressure in a heating part such as a rapid heating heater. | 11-22-2012 |
20130092553 | SUPPLY SYSTEM AND SUPPLY METHOD FOR FUNCTIONAL SOLUTION - Provided are an electrolyzing unit (electrolyzing device | 04-18-2013 |
20130206176 | Cleaning system and cleaning method - Provided is a cleaning system including an electrolysis unit that electrolyses a sulphuric acid solution, thereby generating persulphuric acid, an electrolytic solution storage unit that stores the electrolyzed sulphuric acid solution, a first circulation line that circulates the sulphuric acid solution between the electrolysis unit and the electrolytic solution storage unit, a cleaning device that cleans a material subject to cleaning by using the sulphuric acid solution containing the persulphuric acid, a heating unit that heats the sulphuric acid solution used for the cleaning device, a waste liquid storage unit that stores the sulphuric acid solution used by the cleaning device, a second circulation line that transports the sulphuric acid solution electrolyzed by the electrolysis unit via the heating unit to the cleaning device, and circulates the sulphuric acid solution used by the cleaning device for the cleaning via the waste liquid storage unit, and a third circulation line that transports the sulphuric acid solution electrolyzed by the electrolysis unit to the waste liquid storage unit without passing the sulphuric acid solution through the cleaning device, thereby circulating the sulphuric acid solution. | 08-15-2013 |
20130319875 | SULFURIC ACID ELECTROLYSIS METHOD AND SULFURIC ACID ELECTROLYSIS APPARATUS - An electrolysis apparatus comprising: an electrolytic cell in which a sulfuric acid solution is fed and discharged; a conductive anode and cathode electrode of diamond composition; a feeding unit for feeding the sulfuric acid solution to the electrolytic cell; a power supply unit for applying a voltage between the anode and cathode electrodes; and a power control unit for controlling the power supply unit such that a forward voltage is applied between the anode and cathode during normal electrolysis with the polarity applied between the anode and cathode inverted under predetermined conditions during intervals between normal operation to dissolve precipitates of sulfur generated in the electrolytic cell for stabilizing the electrolysis operation. | 12-05-2013 |
20140029924 | LIQUID HEATING METHOD, LIQUID HEATING APPARATUS, AND HEATED LIQUID SUPPLYING APPARATUS - A liquid heating method and apparatus including a heat device | 01-30-2014 |
20140079377 | LIQUID HEATER - The invention is directed to a liquid heater for rapidly heating a liquid without overheating the liquid. The liquid heater comprises a liquid flow channel having a passage through which liquid flows, a heating part disposed outside the liquid flow channel, a heat reflecting part facing a heat radiating side of the heating part, and a cooling part through which a cooling medium flows adjacent a reverse side of a reflecting surface of the heat reflecting part for cooling the heat reflecting part. Radiant heat not absorbed in the liquid is reflected by the heat reflecting part. The heat reflecting part reflects radiant heat cooled by the cooling part so that the body of the liquid heater and peripheral members are maintained at a temperature not higher than a predetermined temperature to prevent overheating the liquid. | 03-20-2014 |