Abstract: A method for determining a reference value of a wine for feasibility of filling an aluminum can, the method comprising: acquiring a pH, an alcohol concentration, and a free sulfite concentration for multiple kinds of wines; calculating a molecular SO2 concentration of each of the multiple kinds of wines from acquired values of the pH, the alcohol concentration, and the free sulfite concentration; enclosing the multiple kinds of wines into aluminum cans of an identical type, respectively, thereby obtaining multiple kinds of canned wines; putting the multiple kinds of canned wines in storage and evaluating quality of the canned wines after the storage; and determining an upper limit value of the molecular SO2 concentration based on an evaluation result obtained from the evaluating.

Abstract: An artificial bone plate unit and an assembleable artificial bone plate are provided. The artificial bone plate unit includes a plate body, multiple connecting pins, connecting holes, drug cavities, and drug-releasing openings. The plate body has two main surfaces and a peripheral surface connected between the two main surfaces. The connecting pins and the connecting holes are formed on the plate body and arranged along the peripheral surface on the plate body. The connecting holes correspond in shape to the connecting pins. The drug cavities are formed in the artificial bone plate unit and are connected to the drug-releasing openings. The artificial bone plate units are connected using the connecting pins and the connecting holes to form the assembleable artificial bone plate. The assembleable artificial bone plate can be bent into the shape of a defect area of the skull, which saves material and time.

Abstract: An artificial bone plate unit and an assembleable artificial bone plate are provided. The artificial bone plate unit includes a plate body, multiple connecting pins, connecting holes, drug cavities, and drug-releasing openings. The plate body has two main surfaces and a peripheral surface connected between the two main surfaces. The connecting pins and the connecting holes are formed on the plate body and arranged along the peripheral surface on the plate body. The connecting holes correspond in shape to the connecting pins. The drug cavities are formed in the artificial bone plate unit and are connected to the drug-releasing openings. The artificial bone plate units are connected using the connecting pins and the connecting holes to form the assembleable artificial bone plate. The assembleable artificial bone plate can be bent into the shape of a defect area of the skull, which saves material and time.

Abstract: An aluminum-canned wine comprising: an aluminum can including an aluminum sheet, a resin film provided on a surface of the aluminum sheet which faces an internal space of the aluminum can, and an adhesive layer interposed between the aluminum sheet and the resin film and bonding the aluminum sheet and the resin film together, wherein the resin film includes a first resin layer as a topmost layer and a second resin layer containing a dimer acid-copolymerized polyester resin, and wherein at least one of the resin layers constituting the resin film, and/or the adhesive layer contains calcium carbonate; and a wine enclosed in the aluminum can and containing 4.3 mg/L or less of molecular SO2 and 350 mg/L or less of chloride ions.

Abstract: A method for determining a reference value of a wine for feasibility of filling an aluminum can, the method comprising: acquiring a pH, an alcohol concentration, and a free sulfite concentration for multiple kinds of wines; calculating a molecular SO2 concentration of each of the multiple kinds of wines from acquired values of the pH, the alcohol concentration, and the free sulfite concentration; enclosing the multiple kinds of wines into aluminum cans of an identical type, respectively, thereby obtaining multiple kinds of canned wines; putting the multiple kinds of canned wines in storage and evaluating quality of the canned wines after the storage; and determining an upper limit value of the molecular SO2 concentration based on an evaluation result obtained from the evaluating.

Abstract: To accurately estimate deterioration of a product in which contents is held in a metal container. The deterioration estimate system comprises: a predictive model 3 trained mechanically by a training data 1 collected through storage tests of the product; an inputter 5 transmitting data to estimate deterioration; and a transmitter 4 that transmitting a degree of the deterioration of the product computed by the predictive model 3 based on the data transmitted from the inputter 5. The training data 1 includes: data relating to the metal container of the product; data relating to the contents contained in the metal container; data relating to an environment where the product has been stored; and data relating to the degree of the deterioration of the product.