Abstract: More powerful and convenient cleaners are provided. A cleaner includes a suction fan portion, and a driver driving the suction fan portion, wherein the driver comprises a driving motor having a plurality of rotors configured to rotate, wherein the suction fan portion comprises a first fan rotated by a first rotor and a second fan rotated by a second rotor of the driving motor, wherein the driving motor further comprises a stator commonly used for the first rotor and the second rotor.

Abstract: More powerful and convenient cleaners are provided. A cleaner includes a suction fan portion, and a driver driving the suction fan portion, wherein the driver comprises a driving motor having a plurality of rotors configured to rotate, wherein the suction fan portion comprises a first fan rotated by a first rotor and a second fan rotated by a second rotor of the driving motor, wherein the driving motor further comprises a stator commonly used for the first rotor and the second rotor.

Abstract: A disk drive has multiple preamplifiers (preamps) connected to the system-on-a-chip (SOC) by a common transmission line with resistors between the preamps and the SOC. Each preamp includes a read resistor at the output of each read amplifier, and a write resistor at the input of each write driver. The resistors may be programmable resistors located in the preamps. The read resistors are at the source of the signal to the transmission line and the write resistors are at the termination of the signal from the transmission line. The read and write resistors provide impendence matching with the transmission line and the SOC when one of the preamps is selected as active, which enables the SOC to operate seamlessly with a common transmission line connected to all preamps.

Abstract: A substrate coated with a coating solution for an anti-reflective film is placed on a heat treatment plate and is heated. Nitrogen gas flows near the periphery of the heat treatment plate into a heat treatment space. An exhaust outlet is formed in an upper central portion of an inner cover, and the inner cover has an inner wall surface configured in the form of a tapered surface. This produces a smooth flow of nitrogen gas along the tapered surface to smoothly discharge a sublimate produced from the coating solution together with the gas flow outwardly through the exhaust outlet. After the heating process for a predetermined period of time is completed, the cover moves upwardly, and support pins move upwardly to thrust up the substrate from the heat treatment plate, thereby spacing the substrate apart from the heat treatment plate. This gradually decreases the temperature of the substrate.

Abstract: A substrate coated with a coating solution for an anti-reflective film is placed on a heat treatment plate and is heated. Nitrogen gas flows near the periphery of the heat treatment plate into a heat treatment space. An exhaust outlet is formed in an upper central portion of an inner cover, and the inner cover has an inner wall surface configured in the form of a tapered surface. This produces a smooth flow of nitrogen gas along the tapered surface to smoothly discharge a sublimate produced from the coating solution together with the gas flow outwardly through the exhaust outlet. After the heating process for a predetermined period of time is completed, the cover moves upwardly, and support pins move upwardly to thrust up the substrate from the heat treatment plate, thereby spacing the substrate apart from the heat treatment plate. This gradually decreases the temperature of the substrate.

Abstract: The present invention, in deboning process for a pig thigh in which a pig thigh held by gripping on a transport line is sequentially deboned starting from a hind shank, comprises preliminary processing steps of: gripping the ankle side section of a work by transport/processing means; removing a hip bone, and a sacrum and a caudal vertebrae of the gripped work; and cutting-in for a hind shank and a femur, and the process further comprises the steps of: stripping a meat section around the hind shank after it is processed in the preliminary processing steps; exposing a fibula to detecting the base position of a fibula head as a first sensing step; stripping a meat section around above a joint and cutting an organic tissue exposed by the stripping for separation of leg section muscles; cutting a patelliform bone related section; stripping for the femoral region and detecting the base position of a femur head as a second sensing step; cutting a femur head related section; and separating by cutting the meat section