摘要:
An axial flow fan provided herein allows for a wide range of selection for placement of the fan and wiring of the lead wires. The axial flow fan includes a first lead wire engaging portion 17 configured to be engaged with a plurality of lead wires 15 such that the lead wires are pulled out therefrom into an outer space OS defined between a first flange 21 and a second flange 23 of a fan housing 3, a second lead wire engaging portion 19 configured to be engaged with the plurality of lead wires 15 such that the lead wires, which have been engaged with the first lead wire engaging portion 17 and pulled out therefrom into the outer space OS, are then pulled out toward the other side in the axial direction where the second flange 23 is positioned, and a third lead wire engaging portion 27 configured to be engaged with the plurality of lead wires 15 such that the lead wires, which have been engaged with the first lead wire engaging portion 17 and pulled out therefrom into the outer space OS, are then pulled out in the axial direction toward one side where the first flange 21 is positioned. The third lead wire engaging portion 27 is formed in the first flange 21 at a given distance from the first lead wire engaging portion 17.
摘要:
An airbag is formed of two base fabrics. An adhesive agent is pasted with some width on one of the base fabrics and then another of the base fabrics is put on the one of the base fabrics. The two fabrics are adhered together to form the airbag. Pasting start/end portions of the adhesive agent is set at a gas introducing portion of the airbag. Pasting start/end points (terminal ends of the start/end portions) is located outside a path in the gas introducing portion through which a gas is introduced into an inside of the airbag. According to an airbag with the airbag, assembling workability of the airbag can be improved.
摘要:
A nonvolatile semiconductor memory apparatus includes: a source and drain regions formed at a distance from each other in a semiconductor layer; a first insulating film formed on the semiconductor layer located between the source region and the drain region, the first insulating film including a first insulating layer and a second insulating layer formed on the first insulating layer and having a higher dielectric constant than the first insulating layer, the second insulating layer having a first site performing hole trapping and releasing, the first site being formed by adding an element different from a base material to the second insulating film, the first site being located at a lower level than a Fermi level of a material forming the semiconductor layer; a charge storage film formed on the first insulating film; a second insulating film formed on the charge storage film; and a control gate electrode formed on the second insulating film.
摘要:
A transmitting section of the present invention initiates transmission of a second video continuously after completing transmission of a first video being transmitted, in a case that a reproduction position of the first video being transmitted is beyond an end point of the first video, when a video recording start time of a second video stored in a video storage section and a video recording end time of the first video being transmitted coincide within a predetermined time difference.
摘要:
An eddy current testing method for a turbine rotor including a disc, a plurality of turbine blades disposed along the periphery of the disc, and a plurality of pins for joining a blade fork portion formed on each of the plurality of turbine blades to a disc fork portion formed on the disc, the method including inserting a probe having an eddy current testing sensor into a hole formed through the disc fork portion and the blade fork portion by pulling out one of the plurality of pins in a state that the blade fork portion is still inserted into the disc fork portion; and performing eddy current testing for at least part of an internal surface of the hole by using the probe.
摘要:
An ultrasonic testing apparatus for a turbine fork of a turbine blade joined to a turbine disc, comprising: an ultrasonic testing sensor; a sensor mounting apparatus for mounting the ultrasonic testing sensor on a flat portion on a side surface of the turbine fork with the turbine blade joined to the turbine disc; and an ultrasonic testing apparatus for inspecting internal and external surfaces of the turbine fork by using reflected waves, which is received by the ultrasonic testing sensor, from the internal surface of the turbine fork.
摘要:
The eddy current testing apparatus includes a probe having an eddy current testing sensor including a pair of eddy current testing coils. The apparatus also includes an eddy current testing flaw detector inputting detection signals from the eddy current testing sensor. The diameter of a magnetic core used in each of the pair of eddy current testing coils is within the range of 0.1 mm to 0.5 mm.
摘要:
The present invention provides a polishing pad, which has a flatness area and an emboss area on its polishing surface, wherein the flatness area is a flat surface with a roughness less than 20 um, for polishing a wafer; the emboss area has grooves, holes or a combination thereof, for pulling up a wafer from the polishing surface after polishing. By using the polishing pad according to the invention, a wafer may have a higher surface flatness after Chemical-Mechanical Polishing (CMP); and after polishing, the wafer is moved to the emboss area of the polishing pad, so that the wafer may be easily pulled up from the polishing pad surface.
摘要:
An eddy current flaw detection sensor is provided which can detect a circumferential crack occurring at the deformed portion or peripheral portion thereof of a heat transfer tube with a high degree of sensitivity. Two excitation coils 1a, 1b cause eddy current B to flow in the axial direction of a tubular test object 31. A detection coil 2 disposed between the excitation coils 1a, 1b detects bypass eddy current D which flows in the circumferential direction of the test object 31 while bypassing a circumferential crack E. For this purpose, the coil axes of the excitation coils 1a, 1b are directed to the radial direction of the cylindrical protection member 3 and the coil axis of the detection coil 2 is directed to the axial direction of the protection member 3.
摘要:
Disclosed is a semiconductor device comprising a substrate, an insulating film formed above the substrate and containing a metal, Si, N and O, the insulating film containing metal-N bonds larger than the sum total of metal-metal bonds and metal-Si bonds, and an electrode formed above the insulating film.