摘要:
A silver halide photographic material is described which contains at least one compound represented by the following formula (I) and at least one compound represented by the following formula (II): ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group; W represents a hydrogen atom, a methyl group or an ethyl group; V.sup.1, V.sup.2, V.sup.3 and V.sup.4 each represents a hydrogen atom, a fluorine atom, a chlorine atom, an alkoxyl group, a hydroxyl group or a carboxyl group; X.sup.1 represents a counter ion; and m represents a number of 0 or more necessary for neutralizing a charge in the molecule; ##STR2## wherein R.sup.3 and R.sup.4 each represents an alkyl group, and at least one of R.sup.3 and R.sup.4 represents a carboxyalkyl group or an alkanesulfonylcarbamoylalkyl group; Z represents a hydrogen atom, a methyl group or an ethyl group; Y represents an aryl group or a heterocyclic group; V.sup.5 and V.sup.6 each represents a hydrogen atom, a halogen atom, an alkoxyl group, a hydroxyl group or a carboxyl group; X.sup.2 represents a counter ion; and n represents a number of 0 or more necessary for neutralizing a charge in the molecule.
摘要:
At least one guide shaft is equipped on one or both sides of a plurality of drilling shafts arranged on a line; and a jet nozzle is equipped with said guide shaft. A multi-shaft drilling unit, equipped with preferably three auger shafts, is used to develop a continuous wall under the ground. In such a unit, a housing for maintaining a pitch between the auger shafts includes a housing comprising: a primary gear rotating around the central auger shaft; a pair of secondary gears engaging with the primary gear; a primary bevel gear integral to the primary gear; a secondary bevel gear engaging with said primary bevel gear and fixed to a rotary shaft which rotary shaft is perpendicular to a straight line connecting the center lines of auger shafts; and cutters fixed at both ends of the rotary shaft.
摘要:
A method of preparing a synthetic butter flavor having enriched milk flavor and butter flavor, containing the steps of hydrolysing a milk fat with a lipolytic enzyme and then oxidizing the hydrolysate of the milk fat by ultraviolet irradiation. The hydrolysate of the milk fat is preferably oxidized by ultraviolet irradiation to have a POV of 1.5 to 9.0, in particular 4.0 to 7.5.
摘要:
A silver halide photographic material comprising at least one silver halide emulsion layer and at least one non-light-sensitive hydrophilic colloidal layer provided on a support. The silver halide emulsion layer or the hydrophilic colloidal layer contains a dye represented by the formula (I): ##STR1## in which A.sup.1 is an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group; each of Q.sup.1 and Q.sup.2 is hydrogen, an alkyl group or a substituted alkyl group, or Q.sup.1 and Q.sup.2 are combined with each other to form a five or six-membered heterocyclic ring; Q.sup.3 is hydrogen, a halogen atom, carboxyl, hydroxyl, methyl or methoxy; each of M.sup.1 and M.sup.2 is hydrogen, a metal atom or an atomic group that forms a monovalent cation; and p is 2, 3 or 4.
摘要:
A silver halide color photographic material having an excellent color reproducibility, high sensitivity and excellent graininess.The silver halide color photographic material contains at least one of each blue-sensitive emulsion, green-sensitive emulsion, red-sensitive emulsion layer and hydrophilic colloid layers, in which the hydrophilic colloid layer contains a compound of formula (I) and the silver halide emulsion layer, which gives an interlayer effect to said red-sensitive layer, contains a silver halide emulsion spectrally sensitized with a compound represented by formulae (II) and (III). ##STR1##
摘要:
A noise reducing circuit for a receiver such as an FM receiver which is improved in noise reducing effect while reducing an unfamiliar feeling to and an erroneous operation of the receiver. The noise reducing circuit comprises fuzzy inference means for fuzzy inferring, using an input vector consisting of several factors defining a receiving input condition as a prerequisite, in accordance with fuzzy production rules provided by membership functions of the factors of the input vector, and a fuzzy controlling signal generating circuit for generating a fuzzy controlling signal for controlling a control object amount of any one of a separation control circuit, a frequency characteristic control circuit and muting circuit or each of any combination of the circuits in accordance with a result of inference produced by the fuzzy inference means.
摘要:
There is provided a circulating line branched from a solution or suspension tank and returning again to this tank through a pump (15) used to control the flow velocity at a constant level. A fluid temperature is measured by a sensor (16) in said tank or said circulating line (14) while a temperature of a heating sensor (17) employing so-called electrically heating method and placed in said circulating line is measured. Concentration of a given subject in solution or suspension is determined based on a temperature of the heating sensor or a difference between a temperature of the heating sensor and a temperature of the fluid.
摘要:
A method for producing a silver halide photographic emulsion comprising silver iodobromide or iodobromochloride grains having an average iodine content of less than 1.0 mol %, which comprises the following step (a) or (b) to form a surface portion of the grains such that the step provides the surface portion having an iodine content of 0.005 mol % to less than 0.3 mol % based on the total amount of silver in the grains:(a) adding simultaneously a silver nitrate solution and a solution which contains iodine ion; or(b) adding fine particles of AgI and/or fine particles of AgBrI.The emulsion thus produced is suitable for photosensitive materials which are subjected to ultra-rapid automatic development processing.
摘要:
This open show-case has inner and outer air ducts, a first evaporator and a first blower in said inner duct (an inner evaporator and an inner blower, respectively), and a second evaporator and a second blower in said outer duct, said blowers circulating the air to form at least two layers of air curtains running between respective upper ports at the upper end of the front opening of said show-case and respective lower ports at the lower end of said opening. The show-case is operated by: providing high pressure refrigerant only through the inner evaporator via a decompression valve to thereby evaporate the refrigerant therein during refrigeration operation by the inner evaporator, without passing the refrigerant through the outer evaporator; and providing high pressure refrigerant to the inner evaporator and to the outer evaporator via a decompression valve during defrosting operation for the inner evaporator, with the outer blower driven at a higher speed than a normal speed and the inner blower driven in a reverse direction at a slower speed than a normal speed.
摘要:
A numerical control (NC) device 10 for a machine tool 1 provided with a measurement probe 2b effects measurements of a work 4 on the machine table 5 after a working process. A measurement program, generated by the NC device by modifying a working program, controls the relative movement of the probe 2b with respect to the workpiece 4 such that the probe 2b moves along the contour of the worked portion of the workpiece 4 with a displacement from the neutral position thereof, wherein the displacement of the probe is sampled at a predetermined sampling period. A working error calculation program 17 calculates the working error from the sampled displacements. If the working error is judged correctable, a outside tolerance range and correction re-working is effected so as to reduce the working error. The measurement/re-working cycles are repeated until the working error is within tolerance.