摘要:
A composite hose is constructed to have an outer peripheral portion and an inner peripheral portion. The outer peripheral portion includes an elastic layer and a reinforcing layer provided on an outer periphery of the elastic layer. The inner peripheral portion includes a corrugated metal tube which is provided with a corrugated portion formed with corrugation hills and corrugation valleys. A distance between the reinforcing layer and tops of the corrugation hills of the corrugated metal tube is designed 0.27 mm or less.
摘要:
The present invention relates to a combustion control device incorporated in an apparatus such as water heater and provides the combustion control device having an improved configuration with a main controller and a sub controller, capable of employing a microcomputer with lower capability as the sub controller, and ensuring higher safety than ever before.Signals indicating a combustion state of a combustion apparatus are inputted into the main controller 35 and the sub controller 36 in parallel. Upon fulfillment of a predetermined condition of stopping, the main and sub controllers 35 and 36 each output a stop signal to cut off a current to be supplied to a device driving circuit 42. The conditions of stopping in outputting of the stop signal by the main and sub controllers are such that the sub controller 36 is less apt to execute the cutoff than the main controller 35.
摘要:
A refrigerant transportation hose having excellent flexibility and high resistance to permeation of refrigerant. The refrigerant transportation hose includes an innermost layer formed by using polyamide resin, a low-permeation layer formed on an outer peripheral surface of the innermost layer and rubber layers (of an inner rubber layer and an outer rubber layer) formed on an outer peripheral surface of the low-permeation layer, wherein the low-permeation layer is a resin film in thickness of 5 to 100 μm made of polyvinyl alcohol having a degree of saponification of not less than 90%.
摘要:
A pattern data examination method and system capable of accurately and speedily examining a circuit pattern without failing to extract pattern contour data are provided. While pattern comparison is ordinarily made by using a secondary electron image, a contour of a pattern element is extracted by using a backscattered electron image said to be suitable for observation and examination of a three dimensional configuration of a pattern element, and pattern inspection is executed by using the extracted contour of the pattern element. More specifically, pattern inspection is executed by comparing a contour of a pattern element with design data such as CAD data to measure a difference between the contour and the data, and by computing, for example, the size of the circuit pattern element from the contour of a pattern. From two or more backscattered electron images formed by detecting backscattered electrons at two or more different spatial positions, pattern contour data contained in the backscattered electron images may be obtained.
摘要:
A pattern data examination method and system capable of accurately and speedily examining a circuit pattern without failing to extract pattern contour data are provided. While pattern comparison is ordinarily made by using a secondary electron image, a contour of a pattern element is extracted by using a backscattered electron image said to be suitable for observation and examination of a three dimensional configuration of a pattern element, and pattern inspection is executed by using the extracted contour of the pattern element. More specifically, pattern inspection is executed by comparing a contour of a pattern element with design data such as CAD data to measure a difference between the contour and the data, and by computing, for example, the size of the circuit pattern element from the contour of a pattern. From two or more backscattered electron images formed by detecting backscattered electrons at two or more different spatial positions, pattern contour data contained in the backscattered electron images may be obtained.
摘要:
With the objective of achieving defect kind training in a short period of time to teach classification conditions of defects detected as a result of inspecting a thin film device, according to one aspect of the present invention, there is provided a visual inspection method, and an apparatus therefore, comprising the steps of: detecting defects based on inspection images acquired by optical or electronic defect detection means, and at the same time calculating features of the defects; and classifying the defects according to classification conditions set beforehand, wherein said classification condition setting step further includes the steps of: collecting defect features over a large number of defects acquired beforehand from the defect detection step; sampling defects based on the distribution of the collected defect features over the large number of defects; and setting defect classification conditions based on the result of reviewing the sampled defects.
摘要:
A low gas-permeable hose has an inner rubber layer, a reinforcing multilayer portion including a first reinforcing layer and a second reinforcing layer on an outer side of the inner rubber layer, an outer rubber layer on an outer side of the reinforcing multilayer portion, a resin layer defining an innermost layer; and a barrier layer on an inner side of the inner rubber layer and on an outer side of the resin layer. The barrier layer is a resin membrane of polyvinyl alcohol. The reinforcing multilayer portion has a cooperative reinforcing structure for ensuring the second reinforcing layer of reinforcement to the first reinforcing layer.
摘要:
The present invention relates to a combustion control device incorporated in an apparatus such as water heater and provides the combustion control device having an improved configuration with a main controller and a sub controller, capable of employing a microcomputer with lower capability as the sub controller, and ensuring higher safety than ever before. Signals indicating a combustion state of a combustion apparatus are inputted into the main controller 35 and the sub controller 36 in parallel. Upon fulfillment of a predetermined condition of stopping, the main and sub controllers 35 and 36 each output a stop signal to cut off a current to be supplied to a device driving circuit 42. The conditions of stopping in outputting of the stop signal by the main and sub controllers are such that the sub controller 36 is less apt to execute the cutoff than the main controller 35.
摘要:
A method of measuring pattern dimensions includes evaluating a relationship between cross-sectional shapes of a pattern and measurement errors of a pattern in a specified image processing technique, and conducting an actual measurement in which dimension measurement of an evaluation objective pattern from image signals of a microscope is carried out, and revising errors of the dimension measurement of the evaluation objective pattern based on the relationship between the cross-sectional shapes of a pattern and the measurement errors of a pattern previously evaluated.
摘要:
Conventionally, there is no method for quantitatively evaluating the three-dimensional shape of an etched pattern in a non-destructive manner and it takes much time and costs to determine etching conditions. With the conventional length measuring method only, it has been impossible to detect an abnormality in the three-dimensional shape and also difficult to control the etching process. According to the present invention, variations in signal amounts of an SEM image are utilized to compute three-dimensional shape data on the pattern associated with the etching process steps, whereby the three-dimensional shape is quantitatively evaluated. Besides, determination of etching process conditions and process control are performed based on the three-dimensional shape data obtained. The present invention makes it is possible to quantitatively evaluate the three-dimensional shape of the etched pattern in a non-destructive manner. Further, the efficiency of determining the etching process conditions and a stable etching process can be realized.