摘要:
PROBLEM TO BE SOLVED: To provide a method and an apparatus for applying a twin wire arc spray composite coating to achieve surface effects on a substrate having predetermined characteristics. SOLUTION: A composite coating is applied on a deposition chamber component substrate using the twin wire arc spray coating apparatus 56. A second top coating layer having the surface roughness greater than the surface roughness of a first adhering coating is formed on the coating surface while regulating coating components, nozzle flow and a substrate composition. COPYRIGHT: (C)2007,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an apparatus and process capable of executing the process in the cycle time of a high speed by avoiding the undesirable condensation of gaseous precursors in atomic layer deposition which is a method for depositing an extremely thin film on a surface. SOLUTION: The atomic layer deposition apparatus is equipped with a process reactor chamber including an inlet for receiving the gaseous precursors and at least one outlet connected through outlet piping to an exhaust pump, a first gaseous precursor valve connected to the inlet to receive the first gaseous precursor, a second gaseous precursor valve connected to the inlet to receive the second gaseous precursor, a first bypass conduit connected to the first gaseous precursor valve, and a second bypass conduit connected to the second gaseous precursor valve, wherein the first bypass conduit and the second bypass conduit are separated from the outlet piping, and the method for adequately switching the gaseous precursors, are provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To measure low flow rate in liquid flow rate measurement with high sensivity and with accuracy. SOLUTION: A system for measurement of liquid flow rate comprises a collection vessel 20, coupled to a supply valve 42 and a drain valve 44, a weir 36 for supplying a liquid to the collection vessel 20, one or more load cells 24 and 28 coupled to the collection vessel 20, and a controller 50. The controller 50 computes the mass flow rate, according to a mass signal of the load cells 24 and 28 prior to liquid supply and a mass signal of the load cells 24 and 28 after the liquid supply, and a liquid supply time interval, and/or computes a volume flow rate from a liquid density. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a device for filling a pharmaceutical container in a substantially sterilized environment. SOLUTION: The device includes a sterilized zone 64 which is not substantially contaminated, an upright wall which divides the non-sterilized zone and an enclosing body which defines the sterilized zone by co-operating with the upright wall. The device further comprises a transfer section which receives an empty container outside the sterilized zone, a transport section which is at least partially disposed in the sterilized zone, and a filling device which fills the pharmaceutical in the container in the sterilized zone when the container is moved through the sterilized zone. The filling device comprises at least one dispenser 49 disposed in the sterilized zone and a drive disposed in the non-sterilized zone. The device may further comprise one device which can be moved together with at least one dispenser. The device is formed so as to control the flow of the pharmaceutical from the dispenser and can be moved so as to be disegaged from the container, a filling engagement and such the conditions. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide an improved method for producing hydrogen and carbon monoxide at a high conversion rate by partial catalytic oxidation of hydrocarbons. SOLUTION: The method is to produce hydrogen and carbon monoxide by partial oxidation of the hydrocarbons, wherein the partial oxidation is carried out, starting at a low temperature of approximately 10°C or higher, by bringing a reduction metal catalyst comprising transition metals composed of nickel, cobalt, iron, platinum, iridium, rhenium, ruthenium, rhodium, osmium and their combinations carried on or in a ceria-coating zirconia monolith carrier into contact with a mixture of a feed material gas containing the hydrocarbons, a feed material gas containing oxygen, and hydrogen. COPYRIGHT: (C)2004,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a method and apparatus for recovering a carbon dioxide which is used for a supercritical extraction. SOLUTION: This recovery apparatus (1) is constituted to provide a pressurized carbon dioxide, a waste material generated in extraction process and in some cases a process flow (61) including at least one kind of cosolvent from a supercritical extraction process (60), to reduce a pressure of the process flow below the critical pressure, to exhaust a low pressure carbon dioxide steam (66), to form a two-phases mixture by cooling the process flow, to divide into a process liquid (71) including the cosolvent and a process steam phase flow (72). The recovery apparatus is constituted to collect the process liquid, to filtrate the process steam phase flow (72), to remove a particulate material and a residual cosolvent, to form a refined carbon dioxide steam flow (90) by passing the filtrated process steam flow (81) through an absorber (85) and removing impurities of trace amount, and to dry and remove the residual steam. COPYRIGHT: (C)2004,JPO
摘要:
PROBLEM TO BE SOLVED: To provide a novel combination of solution stabilization and delivery technologies with special ALD operational modes that allows the use of low-volatility solid ALD precursors dissolved in solvents.SOLUTION: A wide range of the low volatility solid ALD precursors dissolved in the solvents, such as THF, are used. Unstable solutes may be stabilized in solution and all of the solutions may be delivered at room temperature. After the solutions are vaporized, a vapor phase precursor solution and a reaction solution are alternately pulsedly-supported into a deposition chamber to grow an ALD film of a predetermined thickness.
摘要:
PROBLEM TO BE SOLVED: To provide a method and a device for thoroughly mixing reactant gases prior to their feed to a catalytic partial oxidation reactor while avoiding the risk of combustion associated with premixing processes. SOLUTION: The gas mixing device is typically an eductor such as a venturi-type eductor which will mix the feed gases used in the catalytic partial oxidation process. Two gas mixing devices may be used in sequence. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an improved process of catalytic partial oxidation of hydrocarbons for producing hydrogen and carbon monoxide. SOLUTION: The process uses a novel catalytic structure apparatus having a first stage reactor including a second layer of a reduced metal catalyst supported on a stable inorganic metal oxide washcoated on a first layer of a precious metal or a transition metal catalyst on a carrier or on the carrier, and a second stage reactor of a shift reactor. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide cleaning equipment and a method for removing debrisments effectively from a surface of semiconductor etching chamber. SOLUTION: The equipment has an atomization head 22 which includes an entrance port 4 of atomized flow object, an entrance port 6 of abrasive slurry, and an exit port 8 of atomized abrasive slurry. However, in an aspect 200, an internal flow-passage includes a convergence-emission nozzles 24, 28 and a throat portion 26 profiled in more streamline. The throat portion 26 in this aspect includes an inlet hole or opening 16 for the abrasive slurry. The abrasive slurry is introduced in the throat portion 26 by a negative pressure generated by a flow of flowing fluid. The abrasive slurry can be pulled out from one or more abrasive slurry containers 20, and the head 22 can be equipped with one or more fluid connections to one or more flowing fluid supply sources 18. COPYRIGHT: (C)2007,JPO&INPIT