摘要:
An ultrasonic diagnosis device includes an ultrasonic oscillator, contained in a probe which can be inserted into a blood vessel, which can vary direction of transmission and reception of ultrasonic waves to receive an echo signal from the wall of the blood vessel thereby calculating information about the inner and outer walls of a blood vessel and obtaining cross-sectional and three-dimensional images of a blood vessel and the like.
摘要:
A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.1 and R.sup.2 each represents an alkylene group, an arylene group, an alkenylene group, or an aralkylene group;and, if desired, does not contain a substantial amount of benzyl alcohol to achieve improved stability and color developability of the color developer and a reduction of fog generation in the running development process.
摘要:
In a method for forming a barrel for a two-piece can, before the step of draw-forming the bottom, a taper portion having an inner diameter gradually decreasing toward the bottom surface is formed on a lower part of the side wall of a flat-bottom barrel, corresponding to the outer circumferential frustoconical portion of the bottom of the final barrel or an upper portion contiguous to the outer circumferential portion, and at the step of draw-forming the bottom, at least an upper part of the taper portion is outwardly expanded by insertion of the cylindrical punch. According to this method, a two-piece can having a bottom having a good appearance, a high pressure-resistant strength and an excellent corrosion resistance can be prepared at a high productivity and with a good operation adaptability.
摘要:
A method for processing a silver halide color photographic material is disclosed which comprises processing an imagewise exposed silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer containing silver halide having a silver iodide content of at least 2 mol % with a color developing solution, wherein said color developing solution contains at least one compound represented by formula (I), bromide ion in an amount of from 1.0.times.10.sup.-2 to 5.0.times.10.sup.-1 mol per liter and iodide ion in an amount of not more than 1.0.times.10.sup.-4 mol per liter: ##STR1## wherein L represents an alkylene group; A represents a carboxy group, a sulfo group, a phosphone group, a phosphinic acid residual group, a hydroxy group, an unsubstituted amino group or an amino group which is substituted with an alkyl group, an unsubstituted ammonio group or an ammonio group which is substituted with an alkyl group, an unsubstituted carbomoyl group or a carbamoyl group which is substituted with an alkyl group, an unsubstituted sulfamoyl group of a sulfamoyl group is substituted with an alkyl group, or an alkylsulfonyl group; and R represents a hydrogen atom or an alkyl group.The method according to the present invention provides stable photographic performance and excellent image quality, even when a low level of replenishment is used for color development processing.
摘要:
A method for continuous processing of a silver halide color photosensitive material is disclosed. The process steps comprise developing a color photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing a silver halide comprising at least 80 mol % silver chloride, in a color developer solution containing a chloride ion concentration of from 3.5.times.10.sup.-2 to 2.0.times.10.sup.-1 mol/l, said developing step being conducted in a developer bath having a bath opening ratio (S/V) of at most 0.015 cm.sup.-1 wherein S is air-contacting area of the bath in cm.sup.2 and V is a total volume of the bath in cm.sup.3.
摘要:
A developing solution composition for a silver halide color photographic material is described, comprising an aromatic primary amine color developing agent and a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different each represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sup.3 represents a substituted or unsubstituted alkylene group; and the total number of carbon atoms contained in R.sup.1, R.sup.2 and R.sup.3 is at least 3.The color developer composition has improved stability and color forming properties and remarkably limits fog formation during continuous processing.A method for processing a silver halide color photographic material including the step of developing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer with a developing solution comprising an aromatic primary amine color developing agent and a compound represented by formula (I) described above, and substantially no benzyl alcohol content, is also disclosed.
摘要:
A process for the production of an electrical steel sheet having the ideal (100) [001] cube texture of iron of iron alloy, comprising cold rolling a sheet of a single crystal or large grained crystals of iron or iron alloy, in which said single crystal is or a majority of said large grained crystals are oriented so that the pole of the {114} plane may form an angle not greater than 15.degree. with the normal direction of the plane of the sheet, and the direction may form an angle of not greater than 15.degree. with a single direction in the plane of the sheet, in said single direction at a rolling reduction of at least 40%, and annealing the rolled sheet to form a primary recrystallization texture of fine grains of an average grain size of not larger than 5 mm under conditions preventing the occurrence of secondary recrystallization.
摘要:
A curable resin composition comprising(I) an epoxy compound having at least two epoxy groups in the molecule,(II) a component selected from the group consisting of photopolymerizable compound having carboxyl group in the molecule, and the mixture of the photopolymerizable compound and the other photopolymerizable compound, and(III) a photosensitizer, which provides a cured material having excellent properties such as adhesion, chemical resistance, water resistance, transparency and the like.
摘要:
An improved multilevel code transmission system for transmission of a data signal in the form of an N-level code signal based on a partial response shaping employs a special differential coding prior to partial response shaping on the transmitter side and, on the receiver side subsequent to partial response decoding, a differential decoding corresponding to the differential coding. The system is characterized in that each pair of input, parallel binary codes is so arranged that only the most significant bit is different from each other and the remaining bits are represented by the same binary codes, and in that only the most significant bit is affected by the differential coding and decoding.
摘要:
A welded construction according to the present invention has a first metallic member, on one surface of which a projecting portion is formed and on the other surface of which a depressed portion corresponding to the projecting portion is formed, and a second metallic member are welded together at a welded portion which includes a summit portion of the projecting portion; wherein, on at least one of the first metallic member and the second metallic member, on its opposite surface to its surface that faces the other one of the metallic members, a recessed portion is formed that is recessed from its peripheral region towards a region which corresponds to the welded portion.