摘要:
A pattern inspection method according to one aspect of the present invention includes generating a first positional deviation amount map by using data acquired by a pre-scan, generating a second positional deviation amount map by using data acquired by a full scan, generating a first positional deviation difference map by calculating a difference between the first positional deviation amount map and the second positional deviation amount map, generating a third positional deviation amount map from the first positional deviation difference map and the second positional deviation amount map, and judging existence of a value exceeding an allowable value, in values defined by the third positional deviation amount map.
摘要:
In a monitoring apparatus, a target-object to be monitored is observed by an observing unit and a countermeasure is applied depending on an observed situation. The knowledge and information on the general feature relating to the target-object, the observing method and the countermeasure method are prepared in the storing unit of the monitoring apparatus. The individual knowledge and information relating to the target-object are registered by the user in the storing unit by utilizing the general monitor-knowledge. In the monitor-plan executing unit, the observing method and the countermeasure method of the target-object are planned in accordance with the situation by utilizing the general monitor-knowledge and the individual monitor-knowledge, and the plan is executed.
摘要:
In a monitoring apparatus, a target-object to be monitored is observed by an observing unit and a countermeasure is applied depending on an observed situation. The knowledge and information on the general feature relating to the target-object, the observing method and the countermeasure method are prepared in the storing unit of the monitoring apparatus. The individual knowledge and information relating to the target-object are registered by the user in the storing unit by utilizing the general monitor-knowledge. In the monitor-plan executing unit, the observing method and the countermeasure method of the target-object are planned in accordance with the situation by utilizing the general monitor-knowledge and the individual monitor-knowledge, and the plan is executed.
摘要:
A fuel cell system includes a fuel section storing fuel; a vaporizer vaporizing the fuel; a reformer reforming the fuel into reformed gas containing hydrogen; a CO remover configured to reduce or remove carbon monoxide from reformed gas; a fuel cell body having an anode configured to introduce the reformed gas from the CO remover and emit exhaust gas containing hydrogen and a cathode configured to introduce oxygen to react with hydrogen; and a circulation path configured to circulate exhaust gas configured to circulate the exhaust gas to the reformer.
摘要:
A exposure apparatus for a semiconductor wafer, a liquid crystal display panel and so on. The exposure apparatus comprises a light source, a holding means and a moving means. The light source exposes a target such as a semiconductor wafer, a liquid crystal display panel and so on. The holding means alternately holds and releases the target. The moving means for moving the holding means includes a table and a shifting means. The table moves in the direction of the light source. The shifting means shifts the holding means toward or against the table.
摘要:
An inspection apparatus and method, which can perform defect determination and estimate a defect on a mask and the resultant influence on a wafer. Each of the transfer images is reviewed in order of following (1) to (3): (1) when the degree of defect identified in the first comparing unit is at or exceeding a third threshold and an error ratio corresponding to the defect is at or exceeding a fourth threshold; (2) when the degree of a defect identified in the first comparing unit is less than the third threshold, and an error ratio corresponding to the defect is at or exceeding a fourth threshold; and (3) when the degree of a defect identified in the first comparing unit is at or exceeding a third threshold, and an error ratio corresponding to the defect is less than the fourth threshold.
摘要:
An XY stage apparatus capable of reducing a measurement error due to air fluctuations is provided. The XY stage apparatus includes a stage that moves in the XY directions, a laser interferometer to measure a position of the stage, and a measuring optical path barrel mechanism having a fixed barrel that covers at least a portion of a measuring optical path between the stage and the laser interferometer, is provided on a side of the laser interferometer of the measuring optical path, and is fixed to the laser interferometer and a movable barrel that covers at least a potion of the measuring optical path, is provided on the side of the stage of the measuring optical path, and moves together with movement of the stage, wherein an end of one of the fixed barrel and the movable barrel is inserted into that of the other.
摘要:
A fuel cell system is provided with a fuel cell having an anode, a cathode and an electrolyte film put therebetween, a fuel supply unit supplying fuel to the anode and a gas supply unit having a pump, the pump giving negative pressure to the cathode so as to introduce gas containing oxidant to the cathode.
摘要:
A fuel cell system includes a fuel tank configured to store a fuel at a pressure higher than atmospheric pressure; a vaporizer configured to vaporize the fuel; a reformer configured to reform the vaporized fuel into a hydrogen rich gas; a CO gas removal apparatus configured to remove CO gas in the hydrogen rich gas; and a cell unit configured to generate electricity by allowing the hydrogen rich gas to react with oxygen.
摘要:
A fuel cell system includes a fuel tank configured to store a fuel at a pressure higher than atmospheric pressure; a vaporizer configured to vaporize the fuel; a reformer configured to reform the vaporized fuel into a hydrogen rich gas; a CO gas removal apparatus configured to remove CO gas in the hydrogen rich gas; and a cell unit configured to generate electricity by allowing the hydrogen rich gas to react to oxygen.