摘要:
A retrieval method targeted for partial characteristic shapes existing in a polyhedral shape is provided. The method converts inputted shape model data into triangular mesh data, extracts and classifies triangular mesh data groups that form the partial characteristic shapes. The method calculates the characteristic amount of the triangular mesh data groups that represent the classified partial characteristic shapes and then calculates the difference between the characteristic amount of the triangular mesh data groups and the characteristic amount of a query shape to display a partial characteristic shape that has a small difference in the characteristic amount or the query shape. Furthermore, the method displays a list of candidates for similar shapes based on the difference value of the characteristic amount.
摘要:
It is possible to automatically correct a six-plane body mesh pattern so as to satisfy the required quality. A device for generating a mesh pattern for analysis comprises: surface mesh generating device for generating a surface mesh pattern of an analysis object by acquiring shape model data on the analysis object and mesh control data including required quality of an analysis mesh model; internal mesh generating device for generating an internal mesh pattern of the analysis object according to the generated surface mesh pattern; device for calculating the element quality of surface meshes; quality evaluating device for evaluating calculated element quality according to the required quality; and mesh correction device for shifting a surface mesh node point not satisfying the required quality in the direction to improve the quality.
摘要:
The present invention is a method for suppressing corrosion of carbon steel members composing a nuclear power plant. That is, the processing solution contains a chemical including iron (II) ions, an oxidizing agent for oxidizing at least one part of the iron (II) ions into iron (III) ion, and a pH adjustment agent for adjusting pH. The pH of the processing solution is adjusted in the range of 5.5 to 9.0 by the pH adjustment agent. The processing solution is introduced into a purifying system pipe having the carbon steel members. The iron (II) ions are adsorbed on an inner surface of the purifying system pipe, namely, a surface of the carbon steel members. The ferrite film is formed on the surface of the carbon steel members by oxidizing the absorbed iron (II) ions. Therefore, corrosion of the carbon steel members is suppressed by the ferrite film.
摘要:
An analyzing mesh generating apparatus has a model read unit for reading data, a required quality and shape data of an input hexahedral mesh model, a display unit for displaying said hexahedral mesh model, and a mesh element number reduction unit for reducing the number of mesh elements in the data. The analyzing mesh generating apparatus has also a mesh quality evaluation unit for evaluating a mesh quality regarding whether mesh element reduction is performed while maintaining the required quality data, and a mesh fine division unit for performing mesh fine division to change meshes to coarse/dense meshes, relative to the hexahedral mesh model with the reduced number of mesh elements in the data.
摘要:
Provided is an encapsulant resin for a semiconductor that effectively functions even with a relatively small amount of an additive. The encapsulant resin for a semiconductor is characterized in that the additive has a concentration gradient in the direction of thickness of the encapsulant resin. Specifically, the concentration gradient of the additive is established in the direction of thickness of the encapsulant resin by stacking at least two types of organic polymer resins containing different contents of the additive to form the encapsulant resin or by applying an electric field to the encapsulant resin to effect electrophoresis of the polar additive in the encapsulant resin.
摘要:
A solar cell module comprises a photovoltaic element, the light-receiving surface and/or non-light-receiving surface of a photovoltaic element being sealed by organic polymeric resin layers, wherein when at least one of the organic polymeric resin layers contains a specific ethylene-unsaturated fatty acid ester-unsaturated fatty acid terpolymer, thereby providing a solar cell module which has excellent weather resistance, heat resistance and moisture resistance and an excellent photoelectric conversion and which can maintain stable solar cell performance over a long period of time.
摘要:
A solar cell module which comprises a photovoltaic element string comprising a plurality of photovoltaic elements electrically connected with each other by means of an electric connection material, said photovoltaic element string being sealed by a sealing material, wherein when an area of one (a) of said plurality of photovoltaic elements is represented by A and a sum of clearances areas between said photovoltaic element (a) and adjacent photovoltaic elements (b) situated next to said photovoltaic element (a) is represented by B, the area ratio of B/A is in a range of 0.003 to 0.045. A process for producing a solar cell module using said photovoltaic element string by a vacuum lamination method.
摘要:
A solar cell module has a very agreeable appearance and can carry a large volume of information on the light receiving surface thereof. An information carrying body storing information (including, for example, the date, the process the rated values, the destination of shipment, I-V curve data and other data) for identifying the module is invisibly arranged on the light receiving surface side of the solar cell module (e.g., on the front surface sealing member or the front surface member of the photovoltaic elements).
摘要:
For providing a solar cell module that has the structure with high reliability without peeling off of an adhesive and an encapsulating material from a reinforcing plate even in long-term outdoor exposure and that can be produced at low cost by reduction of material cost, the reinforcing member for solar cell module has organic resin layers on the both surfaces thereof and a thickness of the organic resin layer on one surface side is smaller than that of the organic resin layer on the other surface side.
摘要:
A jacket material of electrical conductive leads for electrically connecting solar cell modules to each other is comprised of a polyvinyl chloride type resin containing either one of a polyester type plasticizer, a phosphoric acid ester type plasticizer, a fatty acid ester type plasticizer, and an epoxy type plasticizer, whereby the solar cell modules have excellent performance stability with less deterioration of the electrical conductive leads even when the electrical conductive leads are kept in contact with a base member such as an organic waterproof sheet over a long period.