摘要:
An image recording method using a transfer system is provided. In a completely dry processing system in which a developer or the like is not required, laser light of a range from blue to red or a compact and inexpensive infrared laser or the like can be used so that an image with high sensitivity, high sharpness, excellent hue reproduction and high quality can be formed.
摘要:
An assembly-target-object-and-assembly-component carrier pallet carries thereon a target object (semi-finished product) 2 and a plurality of assembly components arranged, as viewed in plane, on a straight line which passes through a predetermined attachment position on the target object where the predetermined assembly component is to be attached. This allows a minimum of moving parts in the attaching device which attaches the assembly components to the assembly target object. Therefore, the structure of an assembling apparatus is simplified and mechanical errors and assembly time are reduced, thereby improving assembling accuracy.
摘要:
A semiconductor memory device includes a trench formed in the semiconductor substrate, a diffusion layer for a first electrode formed within the semiconductor substrate so as to be in contact with an inner surface of the trench, a capacitor insulating film formed on the diffusion layer, a conductive layer for a second electrode formed so as to bury a lower portion of the trench, a first insulating film formed on the conductive layer and along a side surface of the trench, a first conductive layer formed so as to bury an intermediate portion of the trench, a first contact layer formed so as to bury an upper portion of the trench, and a second contact layer formed on the surface of the semiconductor substrate so as to be in contact with the first contact layer.
摘要:
The invention provides a three-stage surface acoustic wave filter of the ladder type wherein the resonance frequency difference &Dgr;f2 between the resonance frequency frs2 of a serial resonator in an intermediate stage and the resonance frequency frp2 of a parallel resonator therein is set at a value greater than the resonance frequency difference &Dgr;f1 (&Dgr;f3) between the resonance frequency frs1 (frs3) of a serial resonator in each of front and rear stages and the resonance frequency frp1 (frp3) of a parallel resonator therein, whereby the filter is given a widened pass band while reliably retaining satisfactory characteristics comparable to those of conventional surface acoustic wave filters of small pass band width. The desired filter exhibiting such performance is available within a shorter period of time and with reduced labor.
摘要:
An estimation and designing supporting apparatus has a component model's cost database which is used for calculating costs from the types and sizes of components, and a 3D-CAD assembly model database which is used for drawing three dimensional external appearance based on the types and sizes of the components and so on. The apparatus is installed with an estimation and designing supporting program for, when a specification is inputted, determining the types and sizes of components required for manufacturing an installation meeting a specification and calculating the external appearance plan to be displayed and the costs of the apparatus using each database.
摘要:
In a resonator-type surface acoustic wave filter comprising a lithium tantalate substrate, lithium niobate substrate or lithium tetraborate substrate having a cut plane of high velocity, the direction of propagation of surface acoustic waves is set within the range of (40 deg to 90 deg, 40 deg to 90 deg, 0 deg to 60 deg) as expressed in Eulerian angles, and the frequency difference .increment.f between the resonance frequency frs of series resonators and the resonance frequency frp of parallel resonators is set within a predetermined range formulated with the center frequency, the capacitance Cos of the series resonators and the capacitance Cop of the parallel resonators taken as parameters. Optimum ranges of the required design parameters are thus clarified to assure the resonator-type surface acoustic wave filter of higher performance.
摘要:
A surface acoustic wave filter according to the present invention is constructed by connecting in series one or two or more filter functional units each comprising a first surface acoustic wave resonator having input and output terminals connected in series with a signal line and a second surface acoustic wave resonator having input and output terminals one of which is connected to the signal line and the other of which is grounded. The first surface acoustic wave resonator is constituted by one interdigital transducer and a pair of electrically open strip type grating reflectors with the interdigital transducer interposed therebetween, and the second surface acoustic wave resonator is constituted by one interdigital transducer and a pair of electrically short strip type grating reflectors with the interdigital transducer interposed therebetween.
摘要:
The present invention is directed toward a heat development copying material, comprising a support having provided thereon a photosensitive layer containing a diazo compound, a coupling component, a color-forming assistant, and a film-forming high polymeric binder; and a light-insensitive intermediate laeyr containing a film-forming high polymeric binder, and at least one member selected from the group consisting of a coupling component and a color-forming assistant, wherein the light-insensitive intermediate layer is provided between the support and the photosensitive layer, and a method for forming an image using the above-described copying material.
摘要:
A heat-sensitive recording material and a recording method are disclosed, wherein the heat-sensitive recording material comprises a support having formed thereon plural heat-coloring elements each comprising a diazo compound and a coupling component capable of causing heat-coloring, the heat-coloring elements coloring in two or more different hues, and the coloring property in each heat-coloring element being capable of being stopped by the action of different radiations, and the recording method comprises first heat-coloring a heat-coloring element of the heat-sensitive recording material, stopping the heat-coloring property of the uncolored portions of the first heat-coloring element by radiation, and then heat-coloring another heat-coloring element; wherein the recording method comprises applying two or more heat-coloring procedures and one or more irradiations of radiation to form recorded images composed of two or more colors on the same sheet.
摘要:
A heat-sensitive recording material is disclosed, comprising a support having provided thereon a heat-sensitive recording layer containing microcapsules containing a color former and an organic solvent as core materials and a color developer exterior thereto, the wall of said microcapsules being impermeable to both of the color former and the color developer at room temperature but becoming permeable to at least one of the color former and color developer upon the application of heat, wherein the heat-sensitive recording layer further contains a pigment having an average particle size greater than that of the microcapsules. The material exhibits improved handling and running properties.