摘要:
Disclosed is a silver halide photographic photosensitive material comprising a support having thereon a layer which contains at least one dye represented by general formula (I): ##STR1## wherein, R.sup.1 represents a hydrogen atom, a halogen atom, a sulfonic acid group, a carboxylic acid group or a CONHR, SO.sub.2 NHR, NHSO.sub.2 R, NHCOR or NHCONHR group (where R is an alkyl group, an aryl group or a heterocyclic group); R.sup.2 represents a group represented by SO.sub.2 R, COR or CONHR (where R has the same significance as before); R.sup.3 and R.sup.4 are the same or different, and each represents a hydrogen atom, an alkyl group, an alkoxy group, a hydroxy group, an amino group or a halogen atom; R.sup.5 and R.sup.6 are the same or different, and each represents an alkyl group, an aryl group, an acyl group or a sulfonyl group; R.sup.5 and R.sup.6 may be joined together to form a five or six membered ring; R.sup.5 and R.sup.6 may be joined with the adjacent R.sup.4 respectively to form five or six membered rings; n represents an integer of value 0 to 3; provided that there are at least three acidic substituent groups within the dye.
摘要:
Disclosed is a silver halide photographic photosensitive material which contains at least dye by general formula (I) below: ##STR1## wherein R.sup.1 represents a hydrogen atom, a halogen atom, a sulfonic acid group, a carboxylic acid group or a CONHR, SO.sub.2 NHR, NHSO.sub.2 R, NHCOR or NHCONHR group (where R is an alkyl group, an aryl group or a heterocyclic group); R.sup.2 and R.sup.3 are the same or different and each represents a hydrogen atom, an alkyl group or an NHSO.sub.2 R or NHCOR group (where R has the same meaning as above) or a halogen atom, or R.sup.2 and R.sup.3 may be joined together and represent a group of atoms which is required to form an aromatic ring; R.sup.4 and R.sup.5 are the same or different and each represents a hydrogen atom, an alkyl group, an alkoxy group, a hydroxy group, an amino group or a halogen atom; R.sup.6 and R.sup.7 are the same or different and each represents an alkyl group, an aryl group, an acyl group or a sulfonyl group; R.sup.6 and R.sup.7 may be joined together to form a five or six membered ring; R.sup.6 or R.sup.7 may be joined with the adjacent R.sup.5 respectively to form a five or six membered ring; n represents an integer of 0 to 3; wherein that there are at least five acidic substituent groups within the dye.
摘要:
A light-sensitive material comprising a light-sensitive layer containing silver halide, a reducing agent, a polymerizable compound and a leuco dye provided on a support, characterized in that the leuco dye is a compound having the following formula (I): ##STR1## in which A is --O-- or ##STR2## and R is a substituent having a positive substituent constant (.sigma.); one of X and Y is nitrogen and the other is carbon; each of R.sup.1 and R.sup.2 is an alkyl group, a cycloalkyl group or an aralkyl group; each of R.sup.3 and R.sup.4 is an alkyl group, an alkoxy group, a cycloalkyl group, an aralkyl group or an aryloxy group; each of l, m and n is 1 or 2.
摘要翻译:一种感光材料,其包含含有卤化银,还原剂,可聚合化合物和设置在载体上的无色染料的感光层,其特征在于所述无色染料是具有下式(I)的化合物:(I)其中A是-O-或,R是具有正取代基常数(sigma)的取代基; X和Y之一是氮,另一个是碳; R1和R2各自为烷基,环烷基或芳烷基; R 3和R 4各自为烷基,烷氧基,环烷基,芳烷基或芳氧基; l,m和n分别为1或2。
摘要:
A silver halide photographic light-sensitive material is described, containing a compound represented by formula (I) ##STR1## said compound represented by formula (I) being a novel cyan dye-releasing redox compound having various advantages such as providing a high transfer density, a high transfer speed in dye image portions, and high light-fastness.
摘要:
A method forms a concave constituting a ball return passage directly on an inner circumferential surface of a nut blank by plastic working without damaging a die. Letter S shaped concaves are formed on an inner circumferential surface of a nut blank, by pressing by use of a die having a blank holder, a cam driver, cam sliders, and a cylindrical member. The cam driver has inclined surfaces having the same angle of inclination as the cam sliders. The cam sliders have letter S shaped convexes corresponding to the letter S shaped concaves, and are held by through holes, respectively. When the cam driver is pressed from the top thereof, the cam sliders move outwardly in the radial direction, respectively, and the letter S shaped convexes push the inner circumferential surface of the nut blank for plastic deformation.
摘要:
A ball screw having a groove-shaped ball return passage has improved durability, ball circulation performance, and working performance. The ball screw is provided with: a threaded shaft having a spiral groove at its outer circumferential surface; a nut having a spiral groove which faces the spiral groove at its inner circumferential surface; a plurality of balls rotatably loaded in a spiral raceway constituted by the two spiral grooves; and a ball circulation groove which returns and circulates the balls from an end point to a start point of the raceway. Further, the edge portions constituted by the two side surfaces of the ball circulation groove and the surfaces which continue from the side surfaces and extend in the axial direction are formed to be rounded.
摘要:
Provided is a substrate processing method comprising: loading a substrate, on which polysilazane is applied, into a substrate process chamber; maintaining an inside of the substrate process chamber, into which the substrate is loaded, in water vapor atmosphere and depressurization atmosphere at a temperature of 400° C.; performing a first heat treatment process on the substrate in a state where the inside of the substrate process chamber is maintained in the water vapor atmosphere and the depressurization atmosphere at the temperature of 400° C.; next, increasing an inner temperature of the substrate process chamber from the temperature of 400° C. in the first heat treatment process to a temperature ranging from 900° C. to 1000° C.; and performing a second heat treatment process on the substrate in a state where the inside of the substrate process chamber is maintained in water vapor atmosphere and depressurization atmosphere at the temperature ranging from 900° C. to 1000° C.
摘要:
An electronic apparatus has a normal mode and an energy saving mode for reducing power consumption, and includes a main control unit, a sub control unit, a main storage unit, and a sub storage unit. The sub control unit includes a processing unit performing a part of an update process by storing software update data in the sub storage unit when a software update request is received during the energy saving mode. The main control unit includes a processing unit performing a rest of the update process by moving or copying the software update data from the sub storage unit to the main storage unit and by updating software stored in the main storage unit with the software update data after the electronic apparatus returns from the energy saving mode to the normal mode.
摘要:
A near-infrared absorptive image-forming composition, which contains a dye of formula (I): wherein L1 is a methine chain composed of 7 methine groups, and L1 may have a substituent but the substituent is not an amino group; R1, R2 and A each independently are an alkyl or cycloalkyl group, which may be substituted; B is a group of atoms necessary for forming an aromatic hydrocarbon ring or aromatic heteroring, and the ring formed with B may be substituted; Y is a cation necessary for keeping the charge balance in the molecule, but Y may not be present when Y is unnecessary for the charge balance; and R1 and R2 may bond to each other, to form a ring; an ink and an electrophotographic toner, each containing the composition; and an inkjet-recording method, an electrophotographic-recording method, and a near-infrared-ray-reading method.
摘要:
The present invention provides an ink for inkjet recording capable of giving a color image having excellent fastness to ozone gas and provides an ink set for inkjet recording and an inkjet recording method, which can form an image having excellent color reproducibility and high light fastness, in which the ink for inkjet recording includes an azo dye having a specific structure; an ink set for inkjet recording, including a yellow ink, a magenta ink and a cyan ink as minimum constituent elements, wherein these inks includes the above-described azo dye; and an inkjet recording method using the ink for inkjet recording or the ink set for inkjet recording.