摘要:
There is disclosed an NPN transistor comprising collector region of N conductivity type, base region of P conductivity type formed in the collector region, and emitter region of N conductivity type formed in the collector region. The collector and emitter regions define therebetween a planar PN junction. The NPN transistor further comprises a field plate electrode layer, when the transistor is viewed from above, extending from the periphery of the base region to the collector region. The field plate electrode layer comprises P conductivity semiconductor portion and N conductivity semiconductor portion. The P conductivity semiconductor portion is on the side of the base region. The N conductivity semiconductor portion is on the side of the collector region.
摘要:
The invention is a directly imageable waterless planographic printing plate precursor comprising: at least a heat insulating layer, a heat sensitive layer, and an ink repellent layer that are provided in that order on a substrate, wherein a transmittance of the heat insulating layer for a light having a wavelength within a range of 400 to 650 nm is at most 15% over the entire range of the wavelength. The invention provides a directly imageable waterless planographic printing plate precursor that allows measurement of the dot area ratio on the printing plate with a densitometer or the like.
摘要:
Provided is a non-processed plate for waterless lithographic printing plates, which comprises a photosensitive layer, an ink-repellent layer and a protective layer as laminated in that order on a support and in which the photosensitive layer contains a polymerizable compound as obtained by reacting a glycidyl ether of a polyalcohol, such as hexitol or pentitol, with acrylic acid and/or methacrylic acid. The plate has good image reproducibility and good storage stability. Processing the plate gives waterless lithographic printing plates having good printing durability.
摘要:
In a semiconductor device according to the present invention, a pair of element regions of a second conductivity type are formed so as to be electrically isolated from each other on a semiconductor substrate of a first conductivity type, a complementary MOS transistor is formed in one of the element regions of the second conductivity type, and a double-diffused MOS transistor is formed in the other element region of the second conductivity type. The complementary MOS transistor is of a surface channel type in which N- and P-channel MOS transistors are respectively formed in a pair of well diffusion layers of the first and second conductivity types formed in the element region of the second conductivity type, and conductivity types of the respective gate electrodes of the N- and P-channel MOS transistors are different from those of the respective well diffusion layers. The double-diffused MOS transistor is of a surface channel type in which a back gate region is formed so as to be self-aligned with the gate electrode and the conductivity type of the gate electrode is different from that of the well diffusion layer.
摘要:
An automobile seat assembly includes a seat cushion subassembly and a seat back subassembly coupled with the seat cushion subassembly to represent a generally L-shaped configuration. A holding device is installed in the seat cushion subassembly and is deformable in response to the sitting of a seat occupant on a sitting area of the seat cushion subassembly and holds the sitting area in a deformed shape resulting from the seat occupant sitting on the sitting area. An actuating device installed in the seat cushion subassembly actuates the holding device. A detecting device detects the actual sitting position of the seat occupant on the sitting area. A control device is operable to operate the actuating device a predetermined time after the detecting device has detected the actual sitting position of the seat occupant on the sitting area.