摘要:
A method of extracting timing characteristics from transistor circuit data of modularity design products (a module) such as a CPU core in which the extracted timing characteristics are used for the timing verification of a circuit including a module to be extracted and timing constraints when logical synthesis or timing-driven layout is made. Particularly, since conditions fit for a timing rule of the module are included in timing characteristics when timing verification is executed by simulation, verification free of pseudo error is enabled. Also, the configuration of a timing characteristic library, a storage medium storing it and an LSI designing method using the storage medium are provided.
摘要:
In a semiconductor device, which comprises a capacitor component comprising a first electrode, an oxide film with a high dielectric constant or ferroelectricity in contact with the first electrode and a second electrode in contact with the oxide film, as formed in this order, on one principal side of a silicon substrate with a metal wiring layer formed thereon, such problems as breaking of tungsten interconnect, lowering of reliability, lowering of yield, etc. of semi-conductor devices can be solved by using molybdenum-containing tungsten as the material of metal interconnect layer.
摘要:
The object of the invention is to provide such a highly reliable semiconductor device as no defect such as the breakage of a tungsten conductor occurs. This object is achieved by the following means, i.e., a molybdenum film, a tungsten film and another molybdenum film are deposited in this order on an interlayer dielectric film formed on a silicon substrate.
摘要:
The present invention relates to a sealed lead acid storage battery comprising a multi-cell type monoblock battery container comprising cell chambers in each of which groups of electrode plates of the same shape are contained, and the positive and negative electrode poles at the upper portions of the groups of electrode plates are all arranged on the same side of cell chambers. Especially, all of the positive and negative electrode poles at the upper portions of the groups of electrode plates in the monoblock battery container, in which the cell chambers are arranged in two parallel rows, are arranged on the same side near the central partition, and the electrode poles of adjacent cell chambers are connected by cell connectors which cross over the partitions between the adjacent cell chambers in the battery container.
摘要:
A facsimile terminal capable of automatically dialing a telephone number of location where a remote operator can make a response to a voice request. In case of the remote operator being away from a remote station, a telephone communication becomes possible to send a voice message in addition to facsimile transmission.
摘要:
The present invention concerns intermediates in the preparation of novel 3-pyrrolidinylthio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds and pharmaceutically acceptable salts thereof. The novel 3-pyrrolidinylthio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds and pharmaceutically acceptable salts thereof show antimicrobial activity.
摘要:
A film easily soluble in cold water comprises a water-soluble copolymer composed of 6 to 40 mol % of an allyl ester moiety and 94 to 60 mol % of a vinyl ester moiety and having a degree of sponification of not less than 65 mol %. The film is easily soluble in cold water and such solubility in cold water is not lowered even if it comes into contact with either alkaline or acidic materials and it can suitably used as wrapping material for packages which are directly thrown into water together with packed materials.
摘要:
A film easily soluble in cold water includes a water-soluble copolymer composed of 2 to 40 mol % of an allyl ester moiety, 97.5 to 50 mol % of a vinyl ester moiety and 0.5 to 10 mol % of at least one member selected from the group consisting of unsaturated monocarboxylic acid, unsaturated dicarboxylic acid and anhydrides thereof, and the copolymer has a degree of saponification of not less than 65 mol %. The film is easily soluble in cold water and such solubility in cold water is not lowered even if the film comes into contact with either alkaline or acidic materials and it can suitably used as wrapping material for packages which are directly thrown into water together with packed materials. The copolymer may be used of such an allyl ester, vinyl ester and further one of unsaturated carboxylic acids.
摘要:
A high strength Cu-Ni-Sn alloy, comprising 3-25% Ni, 3-9% Sn, 0.05-1.5% Mn, balance Cu, is heated to a temperature of 800.degree. C. or above in a single-phase region. This heat treatment is followed by quenching and subsequent heating at a temperature range of 600.degree.-770.degree. C. in a two-phase region, followed by quenching and a finishing process with a ratio of 0-60%. Thereafter, the processed alloy is subjected to a final heat-treatment at a temperature of 350.degree.-500.degree. C.