摘要:
A processing method of electroless plating in which a catalyst layer is absorbed on a surface of a substrate, a laser beam is selectively applied to the catalyst layer, processing of electroless plating is applied to the substrate, thereby a plating layer is not formed on a part to which the laser beam has been applied, and a plating layer is formed on a part to which laser beam has not been applied.
摘要:
There is presented an improved simple quantitative analytical element for analysis of components in a body fluid such as blood, having a reagent layer constituted of a hydrophilic colloid containing at least one reagent reactive with a component in a liquid sample provided on a support, and also a development layer of a fibrous structure on the reagent layer on the opposite side to the support. A liquid sample can be distributed uniformly through the reagent layer to enable quantitative analysis.
摘要:
A magnetic recording medium comprising a support having a magnetic layer on a first side of said support and a back coat layer on a second side of said support, which second side is opposite said first side, said back coat layer containing at least a silicon-modified polyurethane and a carbon black having a BET value of from 200 to 500 m.sup.2 /g, said silicon-modified polyurethane being obtained by the reaction of an isocyanate and an active hydrogen compound having a siloxane linkage.
摘要:
Disclosed is a light-heat converting type heat mode recording process using a recording material and an image receiving material, which comprises the steps of:(a) transferring an ink image from a recording material to an image receiving material by exposing from a back of the recording material or the receiving material; and(b) transferring the ink image from the image receiving material to a final recording medium by applying heat or pressure.The light-heat converting type heat mode recording material and the light-heat converting type heat mode image receiving material are capable of forming excellent transferred images.
摘要:
A magnetic head supporting mechanism for supporting a magnetic head for writing and reading information on a magnetic layer of a photographic film by tracing the information with the magnetic head in a predetermined conveyance direction of the photographic film. The mechanism includes: a fixing frame, which is fixed to the body of the magnetic head supporting mechanism, for pivotally supporting a head supporting frame and the magnetic head; and the head supporting frame for supporting the magnetic head. The fixing frame includes recess portions, each positioned at each of both sides of the fixing frame in relation to the predetermined conveyance direction, for movably supporting semi-circular protrusions of the head supporting frame; and the head supporting frame includes the semi-circular protrusions, each positioned at a front side and a back side of the head supporting frame in relation to the predetermined conveyance direction, for movably coupled with the recess portions of the fixing frame.
摘要:
An analytical element for analysis of a liquid having an interconnected void structure zone positioned on one side of a liquid-impermeable, light-transmissive support, being characterized in that said interconnected void structure zone comprises a bound particulate structure which is a three-dimensional lattice, being non-swellable in the liquid and having interconnected voids with a void volume of 25 to 85% among the particles to provide transport of said liquid, the material for said bound particulate structure being non-swellable in and impermeable to said liquid and said bound particulate structure being constituted of heat-stable, organic polymer particle units having reactive groups with particle sizes of 1 to 350 microns which are chemically bonded directly to each other through said reactive groups in the areas of contact. A method of analysis utilizing the analytical element in immunoassay is also disclosed.
摘要:
An analytical element which comprises (a) a light-transmissive and liquid-impermeable support, (b) at least one reagent layer containing at least one reagent reactive with a component in a liquid sample and being constituted of a hydrophilic colloid, and (c) at least one developing layer of a fibrous structure being positioned on said reagent layer on the side opposite to said support for permitting the component in said liquid sample to permeate therethrough toward said reagent layer and having been formed by coating said reagent layer with a dispersion comprising an organic macromolecular polymer having reactive groups and a fibrous material.
摘要:
A method for manufacturing an inkjet print head with ink channels formed on a member including a piezoelectric body, and where ink is jetted from each of the ink channels by applying a voltage to electrodes provided on the piezoelectric body for each of the ink channels thereby driving the piezoelectric body. The method has the steps including adsorbing a catalyst onto the channel plate with the ink channel grooves; removing a part of the catalyst by a laser beam; and plating at least one side surface and a bottom surface of the channel plate to form a layer which serves as the electrodes, on the catalyst which has not been removed by the laser beam.
摘要:
In a method for manufacturing an ink-jet print head in which ink channels are formed on a member including a piezoelectric body, and ink is jetted from each of the ink channels by applying a voltage to electrodes provided on the piezoelectric body according to each of the ink channels, thereby driving the piezoelectric body, the method includes the steps of: plating a surface of a channel plate having a plurality of grooves for the ink channels thereby forming a thin-film plating layer which is thinner than a desired thickness; removing a part of the thin-film plating layer by a laser beam; and plating again the channel plate thereby forming an additional plating layer on the thin-film plating which has not been removed by the laser beam, and thereby forming the electrodes of the desired thickness.
摘要:
A method of processing a nozzel plate on which a plurality of nozzel holes for jetting ink are provided, comprises steps of: bringing one side of the nozzele plate in contact with a processing liquid; bringing the other side of the nozzel plate in contact with a gas phase; and forming a boundry surface between the processing liquid and the gas phase so that a film layer is formed on the one side of the nozzel plate by the processing liquid.