摘要:
An aqueous surface treatment bath that has a pH from 2.5 to 4.5 and contains at least 0.1 g/L of orthophosphate ions, from 0.1 to 3 g/L of condensed phosphate ions, from 0.1 to 0.5 g/L of free hydrofluonc acid, and at least 0.1 g/L of water-soluble polymer molecules that, except for short end groups as generally known in the art, conform to general formula (1) below: in which n is the degree of polymerization and has an integral value or each molecule, the average value of n for all of the molecules present being from 2 to 50 and not necessarily integral, X is a hydrogen atom or a moiety Y conforming to general formula (II) wherein each of R1 and R2 is an alkyl moiety or a hydroxy alkyl moiety having from 1 to 3 carbon atoms each, the total number of moieties Y having a ratio to the total number of aromatic rings that is from 0.2:1.0 to 1.0:1.0 forms a coating with an excellent corrosion resistance (particularly resistance to retort whitening), excellent slidability, and excellent paint adherence on surfaces of aluminiferous materials.
摘要:
A prediction value is previously set in an MPS table corresponding to a state number, a state number for an encoding pixel is obtained from a STATE table, the prediction value is determined based on the MPS table using the state number, a pixel-to-symbol converter compares the prediction value and the encoding pixel to obtain a symbol, and an arithmetic encoder obtains an LPS interval from an LSZ table using the state number for the encoding pixel, and the arithmetic encoder implements encoding based on the symbol and the LPS interval.
摘要:
A character processing apparatus for converting data stored in a vector form into a pattern of a dot form and outputting comprises: a discriminating circuit to discriminate the number of points constructing curve data in the data of the vector form; and a selector to select the kind of curve to be generated in accordance with the number of points constructing the curve data on the basis of the discrimination result by the discriminating circuit. A Bezier curve or a B spline curve is selected as a curve to be generated.
摘要:
Using the character processing method having a plurality of processing schemes, character patterns are outputted in a plurality of windows using any of the processing schemes. The requirements of each window are discriminated, a processing scheme suited to a particular window is selected from the plurality of processing schemes in response to the requirements, and a character or graphic processed by the processing scheme selected for the window is outputted for each and every window.
摘要:
A character processing apparatus includes a reading circuit to read out data stored in a vector form; a first converter for multiplying an enlargement/reduction ratio to the readout data and converting the resultant data; and a second converter for converting the converted data into the data in a dot form, and a circuit to extract the data converted by the first converter in accordance with an output area which can be output in a lump, wherein the extracted data is converted by the second converter. When an output request indicates the row direction, the vector data is converted into the dot data in row. When an output request indicates the column direction, the vector data is converted into the dot data in column. Thus, a character of a high quality can be efficiently output at a high speed. When the vector data is converted into the dot data, the painting process is properly selectively executed in the row or column direction. Thus, a character can be formed at a high speed.
摘要:
The paint adhesion and corrosion resistance of surfaces of aluminum and its alloys, particularly when using a paint based on poly{vinyl chloride}, is improved by using a conversion coating solution having a pH in the range from 1.0 to 3.0 and consisting essentially of water and:(A) an amount of phosphate ions that is stoichiometrically equivalent to at least 5.0 g/L of phosphoric acid;(B) at least 1.0 g/L of hexavalent chromium;(C) at least 0.1 g/L of fluoride ions; and(D) a complex fluoride ion component selected from the group consisting of:(i) at least 4.0 g/L of fluosilicate ions,(ii) at least 0.5 g/L of fluoborate ions,(iii) at least 2.0 g/L of fluozirconate ions, and(iv) at least 2.0 g/L of fluotitanate ions.
摘要:
A coding system comprises the comparing circuit which compares a magnitude of the range on the number line which is allocated to the most probability symbol with a magnitude of the fixed range on the number line which is allocated to the Less Probability Symbol. If the range allocated to the MPS is smaller than that to the LPS, and when the symbol is the MPS, the range allocated to the LPS is generated. If the range allocated to the MPS is smaller than that to the LPS, and when the symbol is the LPS, the range allocated to the MPS is generated. By the system, a coding efficiency is improved especially when a probability of occurrence of LPS (Less Probability Symbol) is approximate to 1/2.
摘要:
An information transmitting method for an information processing device connected to other information processing devices, the information transmitting method including the steps of: a step of instructing font information for transmitting information; a step in which, if font information about the instructed font is not stored in the information processing device, a discrimination is made whether or not font information about the instructed font is stored in the other information processing devices connected; a step in which, if a discrimination is made as a result of the discrimination that there are information processing devices in which instructed font information is stored, one information processing device is selected from the information processing devices; a step of loading instructed font information from selected information processing device into the device; and a step of transmitting information in accordance with loaded font information.
摘要:
An MOS semiconductor device has n.sup.30 -type source and drain regions in the main surface of a p.sup.30 -type monocrystalline silicon substrate. A p.sup.30 -type channel region is formed between the source and drain regions. A gate oxide film is provided on the main surface of the channel region, and a gate electrode is formed on the gate oxide film. In the portion of the monocrystalline silicon substrate between the source and drain regions, an inversion layer control region having an impurity concentration lower than that of the substrate is buried adjacent to the drain region. When a voltage is applied between the source and drain regions, the inversion layer control region maintains up to a high voltage an n-type inversion layer formed in the channel region.
摘要:
A chip resistor having configuration and dimensions of high precision and capable of operating with high reliability. The chip resistor includes end electrodes deposited on both side end surfaces of an insulating substrate according to a thin film deposition technique and integrally formed into a substantially C-shape so as to continuously and thoroughly cover the side end surfaces of the substrate. A resistance element may be formed according to either a thick film deposition technique or a thin film deposition technique. Also, a method for manufacturing such a chip resistor is provided.