摘要:
An object of the invention was to provide a method for producing an optical compensation film having low haze and high uniformity of retardation, and a polarization plate and a liquid crystal displaying apparatus which is considerably reduced in the visivility variation caused by heat from a direct lighting type backlight of variation of the environment conditions and the color reproducibility is excellent. Disclosed is a method for producing an optical compensation film comprising the steps of cellulose resin film formed by melt-casting a composition which containing a cellulose resin, wherein the cellulose resin has a residual sulfuric acid content of 0.1-50 ppm, providing a polymer layer on the cellulose resin film, and stretching the cellulose resin film together with the polymer layer.
摘要:
An audio signal processing method and unit for scrambling and descrambling audio signals accompanying video signals. The audio signal processing method comprises steps of dividing digital audio signals into data blocks synchronized to video signals, and then switching the order of adjacent odd and even blocks. The audio signal processing unit comprises a synchronizing signal detector for detecting the synchronizing signal in the video signal; a timing controller for generating a sampling clock signal for A/D conversion, sampling signal for D/A conversion, and system clock from the synchronizing signal; an A/D converter for converting the analog audio signal to digital audio signal using the sampling clock for A/D conversion; a scrambler for dividing the digital audio signal into data blocks using the system clock and switching adjacent odd and even blocks; and a D/A converter for converting the output signal of the scrambler to the analog audio signal using the sampling clock for D/A conversion.
摘要:
In order to simplify the complex setting of the expansion pressure of an inflator and easily control the expanded direction of an air bag, the air bag is contained in an instrument panel such that the air bag faces an expansion opening formed in an upper surface of the instrument panel and, when a pressure fluid discharged from the inflator is fed into the air bag through an inlet of the air bag and thereby the air bag is inflated and expanded, a front bag part for a front side of a vehicle and a rear bag part for a rear side of the vehicle are inflated and expanded forward and rearward in a vehicle longitudinal direction with the inlet therebetween, respectively. The air bag has a seam, formed in the front bag part, for temporarily delaying delivery of the pressure fluid into the front bag part during initial inflation of the air bag. Thereby, the front bag part is inflated and expanded later than the rear bag part.
摘要:
A semiconductor laser producing visible light includes a first conductivity type GaAs substrate, a first conductivity type (Al.sub.w Ga.sub.1-w).sub.0.5 In.sub.0.5 P cladding layer disposed on the substrate, a (Al.sub.z Ga.sub.1-z).sub.0.5 In.sub.0.5 P active layer disposed on the first conductivity type cladding layer wherein 0.ltoreq.z
摘要:
To prevent a rear seat back from being removed from a rear parcel shelf from the passenger compartment side but allow it to be removed therefrom only when the trunk room is opened (the above function is effective to prevent baggages placed in the trunk room from being stolen from the passenger compartment side), a rear seat back monitoring structure comprises a U-shaped wire attached to the upper reverse surface of the rear seat back and inserted into a trunk room through a hole formed in the rear parcel shelf; and a wire engage member engageable with an end of the U-shaped wire from the trunk room side and formed with a portion whose dimension is larger than a diameter of the hole.
摘要:
In an electrostatic copying machine (21) having an automatic document feed system (23), a document (28) is fed onto a platen (26) for scanning in a first direction (36) and a copy sheet (64) is fed into toner image transferring engagement with a photoconductive drum (27) in a second direction (84) which is perpendicular to the first direction (36). The document (28) is aligned with a center of a document feed path (34) regardless of the width of the document (28). The timing at which the copy sheet feed begins is controlled in accordance with the sensed width of the document (28) in such a manner that a leading edge of the copy sheet (64) aligns with a leading edge of a toner image on the drum (27).
摘要:
Disclosed is a method for manufacturing a liquid crystal display device with a front plate including a step of providing, on a surface on a viewing side of a liquid crystal panel having polarizing plates on both sides, a λ/4 plate having a hard coat layer and composed of mainly a thermoplastic resin, an adhesive layer, a front plate composed of glass or acrylic, and a sealing layer containing a UV-curable tacky agent, all being stacked in this order from the viewing side; and a step of curing the sealing layer by irradiating with ultraviolet radiation from a hard coat layer side. The λ/4 plate having the hard coat layer contains 0.005 to 0.5 parts by mass of a compound which shows an absorption peak (λmax) in a wavelength range of 260 nm to 400 nm per 100 parts by mass of the thermoplastic resin composing the λ/4 plate.
摘要:
A plurality of electromagnetic valves are mounted on a manifold base, a single top cover that covers the plurality of electromagnetic valves as a whole is mounted, the top cover is screwed into the manifold base in a state in which a positioning pin on a lower end of a peripheral wall is fitted into a small hole in the manifold base, a reinforcing rib is formed on an inner face of a top plate of the top cover, the rib is arranged so that the rib is brought into contact with the upper faces of the electromagnetic valves all the time or is brought into contact with the electromagnetic valves when the top cover is elastically deformed by a pressing force from the outside acting on the top cover.