摘要:
An ink jet head is provided that can effectively suppress operational interferences among adjacent cavities, and is capable of ultra-high-density and high-speed printing. The ink jet head is equipped with a plurality of cavities each having a volume that is variable by a deformation operation of a piezoelectric element, wherein beam members are provided between inner walls that interpose the cavity.
摘要:
A pattern formation method for discharging a prescribed fluid onto a substrate form an ink-jet head and forming an arbitrary pattern. The method including the steps of discharging the fluid onto the substrate from an ink jet head and defining a pattern-forming region by subjecting the substrate to a specific treatment to prevent the fluid from spreading. The pattern forming region is formed after the fluid has been ejected so that the arbitrary pattern is formed in the fluid corresponding to the pattern-forming region. The treatment is one in which banks for preventing the fluid from flowing out are formed around the pattern-forming region. The method also includes removing the banks following the formation of the pattern.
摘要:
A pattern formation method for discharging a prescribed fluid onto a substrate form an ink-jet head and forming an arbitrary pattern. The method including the steps of discharging the fluid onto the substrate from an ink jet head and defining a pattern-forming region by subjecting the substrate to a specific treatment to prevent the fluid from spreading. The pattern forming region is formed after the fluid has been ejected so that the arbitrary pattern is formed in the fluid corresponding to the pattern-forming region. The treatment is one in which banks for preventing the fluid from flowing out are formed around the pattern-forming region. The method also includes removing the banks following the formation of the pattern.
摘要:
Provided is a substrate manufacturing technique for forming patterns on substrates with the aid of an ink-jet systems. Relates to a substrate manufacturing apparatus for forming arbitrary patterns on a substrate 1 from a fluid 11. This apparatus comprises an ink-jet print head 2 configured to allow the fluid 11 to be ejected onto the substrate 1; treatment means 3 for performing a specific treatment on the substrate 1; drive means 4 configured to allow the relative positions of the ink-jet print head 2, the treatment means 3, and the substrate 1 to be varied; and control means 5 for controlling the ejection of the fluid 11 from the ink-jet print head 2, the treatment performed by the treatment means 3, and the drive effected by the drive means 4. The control means 5 is configured to allow the treatment by the treatment means to be performed prior to the ejection of fluid from the ink-jet print head 2.
摘要:
A magneto-optical recording and reproducing apparatus achieving an improvement in high density recording and bit error correction rate. The magneto-optical recording and reproducing apparatus comprises coding and modulating means for (1,7) RLL encoding and then NRZI encoding a digital information series {A.sub.i }; recording and reproducing means for recording the encoded series {a.sub.i } to a magneto-optical recording medium, and reproducing an analog signal from the medium as elementary waveform sequence e(t) using an optical head; a transversal filter type waveform equalizer for waveform equalizing elementary waveform sequence e(t) by applying the transfer function (1+2D+2D.sup.2 +D.sup.3) of the PR(1,2,2,1) encoding method to the elementary waveform of the encoded sequences, where delay operators D have a delay time of the encoded sequence cell width T.sub.b ; a low pass filter; an A/D converter for sampling and quantizing the equalized waveform sequence x(t); and a Viterbi decoder for comparing the A/D converter output {a.sub.i } with a particular expected value, and determining the most probable path as decoded sequence {A.sub.i }. The transfer function of PR(1,2,2,1) encoding well approximates the combined transfer function of the recording and reproducing means and the waveform equalizer, achieves strong suppression of interwaveform interference, and achieves high density recording. The Viterbi decoder has a long minimum free distance and an improved error correction rate.
摘要:
A dendron (2) comprising a focal point (4) and a plurality of fluorinated end groups (9) is disclosed, including one having a thiol, a silane, a carboxylic acid, a phosphonate or another moiety at the focal point suitable for chemisorption to a substrate (3). A self-assembled monolayer comprising a plurality of dendrons bonded to a substrate and a device comprising the self-assembled monolayer are also disclosed.
摘要:
A template 1 is brought close to or in contact with a surface to be patterned 111 and patterns are formed with liquid 62 on the surface 111. This method comprises the steps of: bringing the template 1 close to or essentially in contact with the surface 111, supplying liquid 62 to a plurality of through holes 12 established in the pattern transfer region 10 of the template 1 for supplying the liquid 62, and separating the template 1 from the surface 111 after the liquid 62 is adhered to the surface 111 via the through holes 12.
摘要:
A dendron (2) comprising a focal point (4) and a plurality of fluorinated end groups (9) is disclosed, including one having a thiol, a silane, a carboxylic acid, a phosphonate or another moiety at the focal point suitable for chemisorption to a substrate (3). A self-assembled monolayer comprising a plurality of dendrons bonded to a substrate and a device comprising the self-assembled monolayer are also disclosed.
摘要:
A template 1 is brought close to or in contact with a surface to be patterned 111 and patterns are formed with liquid 62 on the surface 111. This method comprises the steps of: bringing the template 1 close to or essentially in contact with the surface 111, supplying liquid 62 to a plurality of through holes 12 established in the pattern transfer region 10 of the template 1 for supplying the liquid 62, and separating the template 1 from the surface 111 after the liquid 62 is adhered to the surface 111 via the through holes 12.
摘要:
In order to realize a compact construction of an apparatus for producing an optical recording medium while shortening the time required for transporting a mold, there is provided an apparatus for producing an optical recording medium by curing a curable resin (102b) between a substrate (101) and a mold (103), including: a mold fixing mechanism (2) for fixing the mold (103); a transporting mechanism (1) for transporting the substrate (101) to which the curable resin (102b) has been applied to a position where the mold (103) is fixed, and placing the substrate (101) on the mold (103) such that the surface of said substrate to which the curable resin (102b) has been applied faces the mold (103); a resin curing mechanism (3) for curing the curable resin (102b) which has been sandwiched between the mold (103) and the substrate (101) by the action of the transporting mechanism (1); and a separating mechanism (4) for separating the resin (102) that has been cured by said resin curing mechanism (3), together with the substrate (101), from the mold (103).