摘要:
A camera has a camera body. A taking lens is disposed at a front face of the camera body, for introducing object light. A grip portion is disposed in the camera body and lower than the taking lens, and adapted to holding of the camera body. A release button is adapted for recording the object light from the taking lens by being depressed, and is disposed between the taking lens and the grip portion. In a preferred embodiment, the release button has a depression surface inclined with reference to the front face of the camera body. Furthermore, an instant photo film chamber is formed in the camera body, disposed behind a central portion of the front face, and contains an instant photo film. A printer unit with an exposure head records an image to the instant photo film.
摘要:
Disclosed is a milling and classifying apparatus, adapted to produce toner fine particles, comprising a collision mill, and an air classifier, wherein the collision mill comprises a jet nozzle room, a path, a collision plate, and a collision member mounted to a support of the collision plate at downstream of the collision plate, the air classifier comprises a dispersion room and a classification room, the classification room is disposed below the dispersion room, and a flow stabilizer is arranged at a central suction of the separator core to control swirl stream generated within the classification room so as to centrifuge the powder into coarse particles and fine particles by action of the swirl stream.
摘要:
A multilayer wiring substrate for a semiconductor having a rectangular coaxial wiring structure and a method of fabrication thereof are disclosed, in which a wiring substrate of high density, and free of crosstalk, can be fabricated by press work using a die. A semiconductor wiring substrate comprises an insulating base substrate (2), a first metal layer (3) formed on the base substrate, a plurality of signal patterns (30) formed on the first metal layer through a dielectric layer (5), a second metal layer (36) formed on the signal patterns through a dielectric layer (31), and metal vias (29, 37) for partitioning the adjacent signal patterns (30) through a dielectric layer. The die is used to form the signal patterns and the vias.
摘要:
A method for causing a neural circuit model to learn typical past control results of a process and using the neural circuit model for supporting an operation of the process. The neural circuit model is caused to learn by using, as input signals, a typical pattern of values of input variables at different points in time and, as a teacher signal, its corresponding values of the control variable. An unlearned pattern of input variables is inputted to the thus-learned neuron circuit model, whereby a corresponding value of the control variable is determined. Preferably, plural patterns at given time intervals can be simultaneously used as patterns to be learned.
摘要:
A method and a system for causing a neural circuit model to learn typical past control results of a process and using the neural circuit model for supporting an operation of the process. The neural circuit model is caused to learn by using, as input signals, a typical pattern of values of input variables at different points in time and, as a teacher signal, its corresponding values of the control variable. An unlearned pattern of input variables is inputted to the thus-learned neuron circuit model, whereby a corresponding value of the control variable is determined. Preferably, plural patterns at given time intervals can be simultaneously used as patterns to be learned.
摘要:
.epsilon.-caprolactone-modified hydroxyalkyl acrylate or methyacrylate can be effectively produced from .epsilon.-caprolactone and a hydroxyalkyl acrylate or methacrylate in the presence of a stannous halide as a catalyst. The obtained monomer is used together with another copolymerizable monomer to produce a copolymer which is suitable for coating and photocurable composition.
摘要:
A fish is bred in a transparent basin, into which water to be tested is supplied. A light source and a television camera are arranged in such a manner that images of the fish are taken by the camera as a silhouette. From the thus obtained fish images, the frequency distribution of the gravity centers of the fish images in the direction of the depth of water are obtained. The abnormality of the behavior of the fish is detected by comparison of the obtained frequency distribution with a reference distribution provided in advance.
摘要:
An epoxy resin having hydroxyl groups is modified with .epsilon.-caprolactone by effecting the ring opening polymerization of .epsilon.-caprolactone onto the hydroxyl groups contained in the epoxy resin. The modified epoxy resin is further combined with a polycarboxylic anhydride and a promotor for curing, or polyamine to give a curable composition. The modified epoxy resin is further modified by reacting the epoxy groups therein with a primary or secondary amine. Both the modified resin and the compositions are useful as coating.
摘要:
A polyurethane comprises (a) organic diisocyanate units and (b) polycaprolactone polyol units having a narrow molecular weight distribution in which a ratio of the weight average molecular weight to the number average molecular weight is in the range of from 1.1 to 2.0 and the average molecular weight is 500 to 5,000, the units (a) and (b) being connected linearly through urethane linkages.
摘要:
In the production of carbon shaped articles such as fibers, films, etc. having high molecular orientation, anisotropy, strength, and modulus of elasticity through the steps of forming raw material pitch into desired shapes, infusibilization of the same followed by carbonization optionally graphitization, a raw material pitch having particular physical properties such as melt viscosity of 0.4 to 700 poises at a temperature range of 320.degree. to 480.degree. C, eminent structural anisotropy, and fluidity is used to produce such desired shaped product.