Comprising: an IC tag 120 that is attached to a work in process 100 of a portable telephone 110 and memorizes information related to a production condition of the portable telephone 110; a mounting device 140 that reads out the information related to the production condition of the portable telephone 110 from the IC tag 120 and mounts components of the portable telephone 110, based on the readout information related to the production condition of the portable telephone 110, on the work in proces...

Various models of brake parts (products) are produced with a mixedly transferring production system. The mixedly transferring production system includes a top line, a first production line, a second production line, and a third production line, a mixedly transferring depot, a part depot, and a set assembling line, and a product depot (mentioned in order of processing flow). Out of them, the first to third production lines, the mixedly transferring depot form the mixedly transferring block divisi...

Control over physical characteristics of product ceria is provided by a new process in the manufacture of ceria from cerium IV hydroxide. A slurry of the cerium IV hydroxide in water is treated with nitric acid and heated until the pH, which is controlled to be ultimately less than 5.4, reaches a steady value. The slurry thus conditioned is dried to give a dry gel powder.

The production of formaldehyde by oxidation of methanol in the presence of a catalyst in the form of oxides of iron and of molybdenum on a silicate carrier. The formaldehyde which can be prepared according to the process of the invention is a disinfectant, tanning material, reducing agent and valuable starting material for the production of synthetic resins, adhesives, plastics and auxiliaries for many industrial fields.

A method of producing hydrocarbons from a subterranean hydrocarbon containing formation and reducing the flow of gas from a gas cap of the formation by passing a preselected volume of polymeric solution into the formation at an elevation lower than the gas cap, terminating the injecting of the polymeric solution, and producing fluid entering the well bore while at least intermittently injecting one of a gas-water admixture or volumes of gas and water into the gas cap.

A modified process for aromatizing aliphatic feedstock to a principally aromatic containing liquid product and a principally light paraffin containing gas product which includes utilizing a two stage catalyst system in which the first stage is a ZSM-5 type synthetic aluminosilicate molecular sieve zeolite catalyst and the second stage is a mixture of such a ZSM-5 catalyst and a second molecular sieve (pore size about 4.5 to 6.7A) catalyst. The instant specification discloses a unique result flow...

Production of dialkylphosphines. In a first step, a mixture of phosphorus and an alkyl halide is passed at 300 - 450.degree.C over active carbon and the resulting gaseous reaction mixture is initially freed from trialkylphosphonium halide and unreacted phosphorus, and then freed from a homogeneous mixture comprised of a dialkylhalaogenophosphine/hydrogen halide-addition product and dialkylphosphonium halide. In a second step, the mixture is solvolyzed with an alcohol, a pH of at least 2 is estab...

Production of trialkyphosphines of the general formula R.sub.3 P, in which R stands for alkyl groups having from 1 to 3 carbon atoms. In a first step a vaporous or gaseous mixture of phosphorus and an alkyl halide is passed in the absence of oxygen or air and at a temperature between 280.degree. and 420.degree.C, over an active carbon catalyst, the resulting gaseous reaction mixture is subjected to fractional condensation so as to isolate monoalkylhalogenophosphine, dialkylhalogenophosphine and ...

A process for the production of pigment in the form of pellets by mixing the pigment under conditions of low shear and in the substantial absence of water with a hydrophobic organic liquid and then separating and collecting the so-formed pellets.

A plant for the production of low purity oxygen, in which a low pressure stream of incoming air is cooled against outgoing gas streams and fed into a high pressure fractionating column, and a high pressure stream of incoming air is cooled against outgoing gas streams, partially condensed against boiling liquid oxygen product in a product vaporizer, and separated into gas and liquid streams, the liquid stream being sub-cooled and expanded into a low pressure fractionating column while a major par...