Abstract:
PROBLEM TO BE SOLVED: To use liquid in a bag to be substantially to the maximum. SOLUTION: A liquid storing container 1 has a form of a hexahedron when expanded. The container 1 includes a first flexible bag 3 storing the liquid, and a second flexible bag 4 piled up on the entire upper surface of the first flexible bag 3 including the corners of the upper surface. When the liquid in the first flexible bag 3 is discharged, liquid the temperature of which is higher than that of the liquid in the first flexible bag 3 is introduced into the second flexible bag 4. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulating container which secures a temperature difference between reacting parts of a reactor including two or more reacting parts. SOLUTION: The heat insulating container 30 houses the reactor 10 including the two or more reacting parts 11, 12 having different temperatures. The inner wall surface of the heat insulating container is composed of two or more regions having different infrared reflectances, and the reacting part having a lower temperature is arranged on the region side having a lower infrared reflectance. Heat dissipation from the reacting part having the lower temperature is promoted, and the temperature difference between the reacting parts of the reactor including two or more reacting parts can be secured. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
ABSTRACT Disclosed is a temperature control apparatus including: a resistance heater to have a characteristic such that a resistance value of the resistance heater changes dependently on a temperature thereof; a signal generator to output a control signal having two voltage levels of an on-voltage and an second-voltage; a switching section to flow a first current through the resistance heater when the voltage level of the control signal is the first-voltage, and to flow a second current having a current value smaller than that of the first current through the resistance heater when the voltage level of the control signal is the second-voltage; and a voltage measuring instrument to measure a voltage value across the resistance heater at the time when the second current flows through the resistance heater, wherein the signal generator controls the temperature of the resistance heater based on the voltage value measured by the voltage measuring instrument.
Abstract:
PROBLEM TO BE SOLVED: To suppress power consumption in temperature control of a resistance heater, and to suppress deterioration in resolution and increase of errors relating to measurement of voltages etc. of the resistance heater etc. SOLUTION: A temperature control apparatus 5 includes a temperature-dependent resistance heater 11, a PWM controller 71, an adder 52, an inverting amplifier 53, a PWM switch SW1, a differential amplifier 54, a differential amplifier 55, and an ADC 56. When a PWM signal of the PWM controller 71 is on, then a high current flows through the temperature dependent resistance heater 11 by the PWM switch SW1. When a PWM signal of the PWM controller 71 is off, then a low current flows through the temperature dependent resistance heater 11 by the PWM switch SW1. The PWM controller 71 newly sets a duty ratio of the PWM signal so as to move the temperature of the temperature dependent resistance heater 11 close to a setting temperature, based on signals of the differential amplifier 54, the differential amplifier 55, and the ADC 56 in case of the PWM signal being off. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a reactor and an electronic apparatus in which heat loss through a lead wire can be prevented as much as possible. SOLUTION: The reactor 1 is equipped with a reactor body 2 that produces hydrogen from a fuel and water, heaters 3 and 4 installed on the surface of the reactor body 2, an internal control circuit 5 mounted on the surface of the reactor body 2 and a heat-insulating package 6 containing the reactor body 2, the heaters 3 and 4 and the internal control circuit 5. The reactor body 2 has a high-temperature reaction part 21, a low-temperature reaction part 22 that operates at a temperature lower than that in the high-temperature reaction part 21 and a bridge part 23 built between the high-temperature reaction part 21 and the low-temperature reaction part 22. The internal control circuit 5 is mounted on the surface of the low-temperature reaction part 22. Lead wires 51 and 52 connected to the internal control circuit 5 penetrate and stick out of the heat-insulating package 6. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of plasma arc welding, which method can carry out welding in the state that several plate members are uprightly arranged on a plate member, particularly even in the state that the interval between the plate members to be uprightly arranged on the plate member is narrow, and further to provide a method for manufacturing a micro reactor. SOLUTION: Respective side walls and partition walls 724 of a frame body 723 are brought into contact with one side surface of a bottom plate 722 in the state that the respective side walls and partition walls 724 are uprightly arranged by overlapping the bottom plate 722 on the frame body 723 so as to cover one opening of the frame body 723 with the bottom plate 722. Then, the tip end of a welding torch 701 is opposed to the other surface of the bottom plate 722 on the reverse side of the frame body 723 and the partition walls 724 with respect to the bottom plate 722. Then, a plasma arc 711 are jetted from the welding torch 701. Then, the welding torch 701 are moved with respect to the bottom plate 722, the frame body 723, and the partition walls 724 so as to trace the frame body 723 and the partition walls 724 along the edge portions of the bottom plate 722 by means of the plasma arc 711 at the tip end of the welding torch 701. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a thermally insulated container capable of securing a temperature difference between the reacting parts of a reactor composed of two or more reacting parts. SOLUTION: The thermally insulated container is to house the reactor composed of two of more reacting parts having different temperatures. The inner wall surface of the thermally insulated container is composed of two or more regions having different infrared reflectances, and the reacting part having a lower temperature is disposed on the region side having a lower infrared reflectance. Heat dissipation from the reacting part having the lower temperature is expedited, and the temperature difference between the reacting parts of the reactor composed of two or more reacting parts can be secured. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To easily manufacture a stack structure. SOLUTION: A bonding film 4 comprising Ta or the like, capable of being oxidized, is deposited on one surface 2a of a glass substrate 2. The plurality of such glass substrates 2 are prepared. The bonding film 4 of a newly prepared glass substrate 2 is brought into contact with the other surface 2b of the glass substrate 2, and anodic joining is performed by applying a voltage in such a manner that the voltage applied to the bonding film 4 of the glass substrate 2 becomes higher than that applied to the bonding film 4 of the new glass substrate 2. A microreactor 1 is manufactured by anodically joining the plurality of glass substrates 2 in this manner. At this time, an electric field directed toward the same direction is applied to any glass substrate when anodic joining is performed. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To produce a film which hardly causes peeling by improving oxidation resistance of a metal thin film that is used for anode bonding. SOLUTION: The bonding substrate is provided with a first glass substrate that is formed with a metal thin film on its one surface and with a second glass substrate that is anode bonded by the metal thin film. A part of the metal thin film that is not oxidized by the anode bonding comprises fine crystal having a body-centered cubic lattice structure of the main composition of the metal thin film, wherein the lattice constant of the fine crystal is smaller than the lattice constant of the bulk of the main composition. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a reactor with high reliability by protecting a thin-film heater through installing a protecting film to the thin-film heater of a substrate and its manufacturing method. SOLUTION: A high-temperature heater 17 is a thin-film heater prepared by making an exothermic layer 17a, a diffusion protecting layer 17b, a diffusion protecting and contact layer 17c, and a wire contact 17d overlie on one another. The thin-film heater is covered with a protecting layer 18, thereby it is protected from oxidation and short circuit by contact with fuel, oxygen and a catalyst. Further, since the exothermic layer 17a is bonded through the contact layer (the diffusion protecting and contact layer 17c), the contact strength of the thin film heater is strong, and the reliability of the reactor is high. The manufacturing method of such a reactor is provided. COPYRIGHT: (C)2007,JPO&INPIT