Abstract: The present invention provides an effective oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products for use upon transporting live fishery products. An oxygen generating materials of the present invention is prepared by packaging solid peroxide and peroxide decomposition catalyst with a moisture-permeable material having a cup method moisture permeability (40° C., 90% RH) of more than 20 g/m2/24 hr and being impervious to water at normal pressure. Furthermore, a carbon dioxide absorbing materials are prepared by packaging alkaline earth metal hydroxide and/or oxide with a gas-permeable material having a Gurley method gas permeability (JIS P8117) of 0.1˜3000 sec./100 ml of gas and being impervious to water at normal pressure.

Abstract: The present invention provides an input device for an injection molding machine, having a touch panel-type display screen. The display screen has set value displays for displaying set values of molding conditions. The set value displays consists of a plurality of set value windows. Touching one of the set value windows makes an input element for inputting a set value of the molding conditions to be displayed on the display screen. The input element constitutes a scale. Touching the scale changes numeric values displayed in the set value windows.

Abstract: A polyoxymethylene resin composition comprising: (A) 100 parts by weight of a polyoxymethylene copolymer; (B) 0.01 to 7 parts by weight of an amine-substituted triazine compound; and (C) 0.01 to 5 parts by weight of (C-1) polyethylene glycol having an average molecular weight of 10,000 or more and/or (C-2) modified polyolefin wax having an acidic group with an acid value of 0.5 to 60 mg-KOH/g. According to the present invention, there can be provided a polyoxymethylene resin molded product which has low shrink anisotropy, excellent thermal stability and dimensional stability.

Abstract: A method of producing 1,2,4-triazole, comprising a step of subjecting a ketazine, water and formamide to a cyclization reaction. The ketazine and water are added simultaneously to formamide kept at a cyclization temperature. Then, ketone by-produced during the cyclization reaction is distilled off while maintaining the reaction mixture at a cyclization temperature to complete the cyclization reaction, thereby obtaining 1,2,4-triazole. The use of the ketazine in place of hydrazine makes the energy-consuming hydrolysis step in the conventional hydrazine production unnecessary. Therefore, the method of the invention is advantageous over the known methods in energy consumption and production cost.

Abstract: A stabilized aqueous solution of hydrogen peroxide comprising at least one metal element selected from the group consisting of tantalum, zirconium, and niobium.The aqueous solution of hydrogen peroxide has excellent storage stability and heat stability.

Abstract: A temperature correction apparatus 1 of an injection molding machine for correcting detected values D.sub.2 . . . obtained from a plurality of thermostats 2 . . . set to an injection molding machine M and/or command values S.sub.2 . . . for performing temperature feedback control in accordance the detected values D.sub.2 . . . , comprising a correction constant computing section 11 for correcting first correction constants P.sub.2 . . . for the detected values D.sub.2 . . . and/or second correction constants Q.sub.2 . . . for the command values S.sub.2 . . . in accordance with detected values Di and Dj of the thermostats 2 . . . under different temperature conditions Ti and Tj and reference values Ei and Ej corresponding to the temperature conditions Ti and Tj, a storage section 12 for storing the obtained first correction constants P.sub.2 . . . and/or second correction constants Q.sub.2 . . . , and a correction computing section 13 for correcting the detected values D.sub. 2 . . . and/or command values S.

Abstract: A controller for a molding machine can easily revise control-parameters. To achieve the object, the controller comprises: a first input unit for inputting control-parameters of the molding machine; a display unit for showing a graph of a control-pattern of the molding machine, which is defined on the basis of the control-parameters, on a screen; a second input unit for revising the graph on the screen to define a revised control-pattern; a calculator for calculating revised control-parameters, which correspond to the revised control-pattern, when the control-pattern is revised; a memory for storing the control-parameters and the revised control-parameters; and a control unit for storing the control-parameters in the memory, showing the graph of the control-pattern on the display unit, calculating the revised control-parameters by the calculator when the graph is revised, and storing the revised control-parameters in the memory.

Abstract: A process for metal plating a resin molded article molded from a resin composition containing as main components, a polyphenylene sulfide resin and a glass-reinforcing agent, which comprises, before the metal plating,(1) treating the resin molded article by immersion in a mixed liquid of nitric acid and a fluoride salt or in a mixed liquid of nitric acid and hydrofluoric acid (A treatment), thentreating the resulting resin molded article by immersion in an organic polar solvent-containing liquid (B treatment), and further, if necessary,treating the resulting resin molded article by immersion in an aqueous floride salt or hydrofluoric acid solution (C treatment).

Abstract: A process of pretreatment of metal-plating a resin molded article molded from a resin composition containing as main components a polyphenylene sulfide (PPS) resin, a glass-reinforcing agent and optionally one or more other thermoplastic resins comprises(1) treating the resin molded article by immersion in an oxidative acid solution (A treatment),(2) treatng the resulting resin molded article by immersion in an organic polar solvent-containing liquid (B treatment), and then(3) treating the resulting resin molded article by immersion in a solvent which can dissolve one or both of the glass reinforcing agent and one or more of the other thermoplastic resins (C treatment). The PPS resin contains a paraphenylene sulfide unit ##STR1## in an amount of at least 70 mole % of all recurring units. Total amount of PPS resin and the glass-reinforcing agent is at least 60% by weight of the resin composition, and the ratio of the PPS resin to the glass-reinforcing agent is in the range of 2:8 to 9:1 by weight.

Abstract: A humidity-sensing component composition includes a metallic oxide and a chalcogen oxyacid salt represented by a general formula A.sub.x B.sub.y O.sub.z where A is one of an alkali metal and an alkaline earth metal, B is one of sulphur, selenium, and tellurium, O is oxygen, x is 1 to 2, y 1 to 5, and z 2 to 7. The chalcogen oxyacid salt is blended by an amount of 0.01 to 99.99 mol % in the metallic oxide with the sum of the metallic oxide and the chalcogen oxyacid salt as a reference. The metallic oxide and the chalcogen oxyacid salt are sintered under an atmosphere of molecular oxygen.

Abstract: A process for producing a 2-tertiary-alkyl substituted anthraquinone, characterized by carrying out catalytic oxidation of a diphenylmethane type compound having the formula: ##STR1## wherein R.sub.1 and R.sub.2 are different from each other, and independently hydrogen or tertiary-alkyl having 4 or 5 carbon atoms with the proviso that one of R.sub.1 and R.sub.2 is hydrogen, and R.sub.3 is alkyl having 1-3 carbon atoms, in vapor phase in the presence of a catalyst containing vanadium and cerium is disclosed.

Abstract: A process for producing a 2-tertiary-alkyl substituted anthraquinone, characterized by carrying out catalytic oxidation of a diphenylmethane type compound having the formula ##STR1## wherein R.sub.1 and R.sub.2 are different from each other, and independently hydrogen or tertiary-alkyl having 4 and 5 carbon atoms with the proviso that one of R.sub.1 and R.sub.2 is hydrogen, and R.sub.3 is alkyl having 1-3 carbon atoms, in vapor phase in the presence of a catalyst comprising vanadium oxide is disclosed.

Abstract: A process for alkylating the ortho-position of a phenol compound which comprises bringing a phenol compound containing at least one hydrogen atom at its ortho-position and an alcohol into contact with a catalyst in the gaseous phase, said catalyst being selected from the group consisting ofA. a mixture of iron oxide and silica in which the atomic ratio of Fe to Si is 100 : 0.03 - 200, andB. a mixture of iron oxide, silica and chromium oxide in which the atomic ratio of Fe to Si to Cr is 100 : 0.1 - 5 : 0.1 - 5.