Abstract: The triazine thiol derivative having a perfluoro group of the present invention is represented by the following chemical formula: ##STR1## in which "n" is an integer of 1-12, "R" is represented by the following general formula;C.sub.m H.sub.2m+1wherein m is an integer of 0-24, and M.sub.1 and M.sub.2 respectively represent H or an alkali metal. Such triazine thiol derivative having a perfluoro group is excellent in reactivity, solubility and surface activity.

Abstract: A three-dimensional parking facility which includes an upper parking portion and a lower parking portion. The three-dimensional parking facility further includes a device for swinging the upper parking portion and the lower parking portion. The swinging device is supported by a member running along a horizontal axis on a solid foundation.

Abstract: An epoxy resin hardener includes a synthetic resin obtained by the addition reaction of (A) an aromatic hydrocarbon containing a phenolic hydroxyl group with (B) a compound having at least two ethylenically unsaturated double bonds, the synthetic resin having a structure in which the ethylenically unsaturated double bonds in compound (B) have been opened, with a hydrogen atom that was directly bonded to one of the carbon atoms constituting the aromatic ring(s) in hydrocarbon (A) being addition-bonded to the .alpha.-position carbon atom in one of the opened double bonds in compound (B) and the .beta.-position carbon atom in the opened double bond in compound (B) being addition-bonded to that carbon atom in the aromatic ring(s) in hydrocarbon (A) from which the hydrogen atom addition-bonded to the .alpha.-position carbon atom in the opened double bond in compound (B) has been eliminated. An epoxy resin composition containing an epoxy resin and the hardener is also disclosed.

Abstract: A curable acrylic rubber composition which is comprised of (A) an acrylic polymer and, as a curing agent, a combination of (B) a polymer of a dibutylaminotriazine thiol with (C) 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10 -oxide or a reaction product thereof with a carbonyl compound. This rubber composition is not scorched at room temperature, but is cured at a high rate of reaction at a rubber curing temperature.

Abstract: A sales-data-processing apparatus having a storing device for storing rebate information or the equivalent thereof, an input device for entering a desired rebate which a customer wants to be refunded from the rebate, a subtracting device for subtracting the desired rebate from the total price of the current purchase, and a display device for displaying the result of the subtraction. The apparatus makes it possible to refund the desired rebate at each purchase.

Abstract: A process for conducting long-term ammoxidation of propylene in the presence of a metal oxide catalyst for ammoxidation of propylene at a temperature of from 300.degree. C. to 500.degree. C. to produce acrylonitrile and hydrogen cyanide, wherein in the process each of (A) elemental phosphorus or a phosphorus compound and (B) elemental tellurium or a tellurium compound is added as a regenerating agent at least once to the ammoxidation reaction system in accordance with the progress of the reaction, the regenerating agent (A) being added when the yields of both of acrylonitrile and hydrogen cyanide are reduced, and the regenerating agent (B) is chosen when the yield of acrylonitrile is reduced and the yield of hydrogen cyanide is unchanged or increased, to thereby maintain high levels of yields of acrylonitrile and hydrogen cyanide.

Abstract: An iron-antimony-molybdenum-containing oxide catalyst composition for oxidation reactions, comprising a crystalline iron antimonate having a crystallite size of 100 .ANG. or more, said catalyst being represented by the following empirical formula:Fe.sub.a Sb.sub.b Mo.sub.c L.sub.d K.sub.e M.sub.m N.sub.n Q.sub.q R.sub.r T.sub.t O.sub.

Abstract: A process for producing a molybdenum bismuth-containing metal oxide catalyst comprising: mixing(I) a metal element-containing slurry which contains molybdenum and at least one metal element selected from the group consisting of Fe, Ni, Co, Mg, Cr, Mn, Zn, Pb, La and Ce and which has a pH of 6 or above with(II) a bismuth compound, a solution thereof or a slurry thereof; and then drying and calcining the mixture obtained.

Abstract: A process for producing a molybdenum-containing metal oxide fluid-bed catalyst comprising, as essential components,(i) at least one element selected from the group consisting of iron, bismuth, and tellurium,(ii) molybdenum, and(iii) silica,which comprises (a) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound, a silica sol, and a chelating agent capable of inhibiting gelation of the slurry of a pH of at least 6, or (b) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound and a chelating agent capable of inhibiting gelation to a pH of at least 6 and mixing the slurry with a silica sol,then spray drying the thus pH-adjusted aqueous slurry, andcalcining the resulting particles.

Abstract: A process for the production of acrylonitrile by vapor phase catalytic ammoxidation of propylene in a fluidized bed at high yield with the use of a multicompenent fluidized bed catalyst comprising molybdenum, bismuth, iron, antimony, nickel and alkali metal(s) each carried by silica, which has a high catalytic activity and a high attrition resistance and which does not require any expensive cobalt catalytic component.

Abstract: A process for producing acrylonitrile by the vapor-phase catalytic ammoxidation of propylene using a catalyst whose composition is represented by the empirical formula (I):P.sub.q R.sub.r Mo.sub.10 Bi.sub.a Fe.sub.b Sb.sub.c Ni.sub.d O.sub.e (I)whereR is Na and/or K;subscripts q, r, a, b, c, d and e represent atomic ratios, and when the atomic ratio of Mo is 10, q=0 to 3, r=0.01 to 1.5, a=0.1 to 3, b=0.1 to 2.5, c=5 to 30, d=4 to 8, and e=a number corresponding to the oxide formed by chemical combination of the above-described components.

Abstract: An electronic scale device which measures weight of an item and calculates a price of the item by multiplying the weight of the item by a unit price of the item, and has printing device for printing out item data including the weight of the item and the price of the item on a label paper or a receipt paper, the electronic scale device consisting of:(a) a memory device for storing member-customer data including customer name, customer address, and total amount eligible for rebate based on total purchase amount, the member-customer data being read from the memory device by imputting customer-identification data;(b) a calculating device for calculating rebate data including rebate amount or a number of points for rebate, based on the total amount eligible for rebate; and(c) a printer control device for controlling the printing device to print out at least one data set including the customer name and the customer address and a second data set including the rebate data on a receipt paper or a label paper by device

Abstract: A process for preparing an antimony/tellurium-containing metal oxide catalyst, comprising preparing a slurry containing an antimony compound, a polyvalent metal compound, and a silica support starting material selected from silica sol and mixtures of silica sol and white carbon, fumed silica or silica hydrogel, heating the slurry at a pH or 7 or less and a temperature of at least 40.degree. C., mixing the above heat treated slurry with a tellurium solution which has been independently prepared by oxidizing metallic tellurium with hydrogen peroxide in the presence of the oxide, oxyacid or oxyacid salt of at least one metal selected from the group consisting of vanadium, molybdenum and tungsten, and then drying and calcining the resulting mixture.

Abstract: A heat transfer promoter composition comprises a triazine-dithiol derivative represented by the general formula ##STR1## wherein R represents --NHR' or --NR'.sub.2 wherein: R' is a hydrocarbon group; M is selected from the group consisting of hydrogen, alkali metals, and alkaline earth metals; and at least one of M groups is alkaline metal or alkaline earth metal. This heat transfer promotor is applied to that surface of a condenser tube to be contacted by a vapor to be condensed.

Abstract: This invention provides an electronic scale printer, and more particularly an electronic scale printer in which a printer is connected electrically to the electronic scale used in a department store or supermarket etc., and required data are printed on a printing sheet under an instruction from the electronic scale and issued from the printer. The invention provides a printer capable of issuing both a label and a receipt through one printing means and more particularly an electronic scale printer in which either a label or a receipt corresponding to the kind of printing sheet stored in a cassette is printed and issued under proper replacement of the cassette having printing sheet for label stored therein with a cassette having a printing sheet for receipt stored therein.

Abstract: A heat transfer promoter composition comprises a triazine-dithiol derivative represented by the general formula ##STR1## wherein R represents --NHR' or --NR'.sub.2 wherein: R' is a hydrocarbon group; M is selected from the group consisting of hydrogen, alkali metals, and alkaline earth metals; and at least one of M groups is alkaline metal or alkaline earth metal. This heat transfer promotor is applied to that surface of a condenser tube to be contacted by a vapor to be condensed.

Abstract: This invention provides an electronic scale printer, and more particularly an electronic scale printer in which a printer is connected electrically to the electronic scale used in a department store or supermarket etc., and required data are printed on a printing sheet under an instruction from the electronic scale and issued from the printer. The invention provides a printer capable of issuing both a label and a receipt through one printing means and more particularly an electronic scale printer in which either a label or a receipt corresponding to the kind of printing sheet stored in a cassette is printed and issued under proper replacement of the cassette having printing sheet for label stored therein with a cassette having a printing sheet for receipt stored therein.

Abstract: A process for the production of antimony-containing metal oxide catalysts, comprising preparing a slurry containing as essential components an antimony component, a polyvalent metal compound, and silica sol, heating and drying the slurry to form a solid product, and then calcining the solid product, wherein the antimony component is a mixture of (A) at least one of antimonic acid, polyantimonic acid and the salts thereof and (B) antimony trioxide, and is prepared by mixing (A) and (B) in such a manner that the antimony provided by the (B) constitutes from 0.1 to 70 atomic % of the total amount of antimony and further in an aqueous slurry state. These antimony-containing metal oxide catalysts have superior activity and physical properties, and further reproducibility in the preparation thereof. Thus they are useful for production of aldehydes and acids through oxidation, nitriles through ammoxidation, and dienes, unsaturated aldehydes and unsaturated acids through oxidative dehydrogenation.

Abstract: A process for regenerating an antimony containing metal oxide catalyst which comprisesimpregnating aqueous ammonia in an amount corresponding to the pore volume of the catalyst, to a metal oxide catalyst whose activity has been deteriorated, the catalyst containing an essential components (A) antimony, (B) at least one element selected from the group consisting of iron, cobalt, nickel, manganese, uranium, cerium, tin and copper, (C) at least one element selected from the group consisting of vanadium, molybdenum and tungsten and (D) tellurium,drying the catalyst, andcalcining the catalyst in a non-reducing atmosphere at a temperature in the range of about 550.degree. C. to about 950.degree. C.

Abstract: A process for producing a fluid catalyst having good activity from a coarse catalyst wherein said fluid catalyst is suitable for oxidation, ammoxidation or oxidative dehydrogenation reaction of hydrocarbons which comprises crushing a fluid catalyst, a greater part of which is composed of particles having a large particle size, to produce finely-divided particles, adjusting the distribution of particle size of said catalyst so that the amount of particles of a size of about 20.mu. or less is about 30% by weight or less of the total weight of catalyst particles and the amount of particles having a weight average particle size is 90% or less based on the catalyst prior to crushing, and thereafter calcining said catalyst at a temperature of about 500.degree. C. - about 1000.degree. C. under a non-reducing atmosphere.