Abstract:
A learning control method reduces overall learning time by displaying data related to an appropriate determination of learning protraction and a proper restoring method. Prior to initiating the learning, the user is inquired about the current problem and a problem data set representing items associated with the problem is obtained. Evaluation data indicating a state of learning obtained during the learning on the current problem is sequentially stored and displayed. When there is a high possibility of learning protraction during the learning, a message informing the user is displayed. When the learning is stopped by the user in this case, the problem data set and evaluation data set are stored. Then, a list of restoring methods is displayed and a particular restoring method is selected by the user once the learning is stopped. The learning is restarted on the current problem in accordance with the selected restoring method.
Abstract:
A dielectric ceramic composition is disclosed which consists essentially of: a main ceramic composition containing barium oxide, titanium oxide, rare earth oxide and bismuth oxide as major components, which composition is represented by xBaO.yTiO.sub.2.z[(1-a)RE.sub.2 O.sub.3.aBi.sub.2 O.sub.3 ] where RE represents at least one rare earth metal, 0.10.ltoreq.x.ltoreq.0.20, 0.60.ltoreq.y.ltoreq.0.75, 0.10.ltoreq.z.ltoreq.0.25, x+y+z=1 and 0
Abstract translation:公开了一种电介质陶瓷组合物,其基本上由以下组成:主要陶瓷组合物,其含有氧化钡,氧化钛,稀土氧化物和氧化铋作为主要成分,该组成由xBaO.yTiO2.z((1-a)RE 2 O 3)表示。 aBi2O3)其中RE表示至少一种稀土金属,0.10 <= x <= 0.20,0.60 <= y <= 0.75,0.10 <= z <= 0.25,x + y + z = 1和0
Abstract:
A dielectric ceramic composition is disclosed which includes: a main ceramic composition of barium oxide and titanium oxide, or barium oxide, titanium oxide and at least one of strontium oxide, calcium oxide, zirconia and zinc oxide, which composition is represented by (1-a-b)BaO.aSrO.bCaO.x[(1-c)TiO.sub.2.cZrO.sub.2 ].yZnO, where 3.1.ltoreq.x.ltoreq.5.4, 0.ltoreq.y.ltoreq.2.9, 0.ltoreq.a+b.ltoreq.0.4, 0.ltoreq.c.ltoreq.0.2; and a secondary component at least a part of which consists of a B.sub.2 O.sub.3 material or a glass material containing as one of glass components, the secondary component being added to the main ceramic composition, in an amount of 0.1-7.5 parts by weight of B.sub.2 O.sub.3 per 100 parts by weight of the main ceramic composition. Also disclosed are a method of preparing such a dielectric ceramic composition, a dielectric resonator for microwave application which uses the dielectric ceramic composition, or a dielectric filter having a plurality of such dielectric resonators, and a method of producing the dielectric resonator or dielectric filter.
Abstract translation:公开了一种电介质陶瓷组合物,其包括:氧化钡和氧化钛的主要陶瓷组合物,或氧化钡,氧化钛和氧化锶,氧化钙,氧化锆和氧化锌中的至少一种,该组成由(1- ab)BaO.a0.bCaO.x((1-c)TiO2.cZrO2).yZnO,其中3.1 <= x <= 5.4,0 <= y <= 2.9,0 <= a + b <= 0.4,0 <= c <= 0.2; 以及次要成分,其中至少一部分由B 2 O 3材料或玻璃成分构成,玻璃成分含有0.1-7.5重量份的B 2 O 3 / 100重量份的主要陶瓷组合物。 还公开了制备这种介电陶瓷组合物的方法,使用该介电陶瓷组合物的微波应用的介质谐振器或具有多个此类介质谐振器的介质滤波器,以及制造介质谐振器或介质滤波器的方法。
Abstract:
For dry-etching a material such as an aluminum alloy layer, a helium gas is added to an etching gas to detect an end point of etching in the material. When the dry-etching of the material has been completed, an emission spectrum intensity of helium having a single peak occurs.
Abstract:
Method and system of predicting attribute value in the learning system, (a) where expected value of equivalent example and its classification class is generated by domain knowledge, with respect to the test example being supplemented with candidates of a plural number of attribute values, in which the attribute lacking part of attribute values can adopt in the learning system, having (i) attribute descriptions containing a plural number of training examples, each of which contains attribute and its attribute value, and such training example and classification class adopted by each training example, and (ii) domain knowledge generating a pair of second example and its classification class from a pair of first example and its classification class, as equivalent example, (b) where classification class of equivalent example generated as above is predicted by decision tree produced based on the above attribute descriptions, and (c) where the attribute value lacking the above test example is predicted by use of the expected value of classification class and the above prediction result with respect to the above equivalent example.
Abstract:
A dielectric ceramic composition is disclosed which consists principally of barium oxide, titanium oxide, neodymium oxide, samarium oxide and bismuth oxide, which are represented by the following formula xBaO--yTiO.sub.2 --z[(1-a-b)Nd.sub.2 O.sub.3 --aSm.sub.2 O.sub.3 --bBi.sub.2 O.sub.3 ], where 0.10.ltoreq.x.ltoreq.0.20, 0.60.ltoreq.y.ltoreq.0.75, 0.10.ltoreq.z.ltoreq.0.24, x+y+z=1, 0
Abstract:
An insulation film is formed on a semiconductor substrate in which semiconductor elements are formed. A plurality of wiring layers and interlaid insulation films are alternately laminated on the insulation film. The design margins of the laminated wiring layers and via holes formed in the interlaid insulation films are set to be larger as they are set at a higher level. The design margin is determined by using the focus margin, mask misalignment due to the mask alignment accuracy, pattern size conversion error, warp of the semiconductor substrate and irregularity of the surface of the semiconductor substrate as parameters.
Abstract:
An apparatus for cleaning semiconductor devices has a mixing section for mixing a chemical solution with pure water. A semiconductor substrate to be cleaned is placed on a support. An ultrasonic generator applies ultrasonic vibrations to the supplied pure water. The mixing section mixes a predetermined chemical solution with the pure water applied with the ultrasonic vibrations and supplies a desired pure water solution onto the semiconductor substrate.
Abstract:
The present invention relates to a method for producing high silicon steel strip in a continuous treatment line through chemical vapor deposition (called "CVD" hereinafter), wherein the steel strip is subjected continuously to siliconization at temperatures between 1023.degree. and 1200.degree. C. by CVD in a non-oxidizing gas atmosphere containing SiCl.sub.4 between 5% and 35% in molar fraction. Subsequently a diffusion treatment is performed in a non-oxidizing gas atmosphere not containing SICl.sub.4 for diffusing Si uniformly throughout the steel strip, which is then cooled and coiled. If required, the steel strip may be coated with an insolating film and subjected to a baking treatment, before cooling and coiling.
Abstract:
A burner for directly flaming steel making materials to accomplish reduction without oxidation, wherein the burner comprises a plurality of combusion air outlets spaced circumferentially of the inner wall of a tubular burner tile, and fuel gas outlets disposed centrally of the burner tile, and wherein the combustion air outlets and fuel gas outlets are formed and disposed with specified jetting angles and distances to produce burning without oxidation.