Abstract: [Object] It is an object to provide a determination device capable of determining the health risk of a laborer due to the labor load from the measured biological information only by measuring the biological information including the heart rate of the laborer. [Solution to the problems] In order to solve the above problems, the determination device 1 according to the present invention includes a biological information acquisition unit 3 that acquires biological information including a heart rate of a laborer Wi, a model formula storage unit 4 that stores a model formula for discriminating a health risk due to a labor load based on the biological information, and a determination unit 5 that determines the health risk of the laborer Wi based on the biological information of the laborer Wi and the model formula stored in the model formula storage unit 4.

Abstract: A management system (1) manages a production line (2) including a processing apparatus (20) and an inspection apparatus (40). The management system (1) includes: a control unit (61) that estimates a processing time at which a defective food is processed by the processing apparatus (20) based on a time at which the defective food determined as a defective product by inspection by the inspection apparatus (40) is inspected; and a storage unit (62) that stores processing information of the processing apparatus (20) related to the processing time estimated by the control unit (61) such that the processing information can be output.

Abstract: A combination weighing device includes: an electroconductive plate opposed, with an interval, to an electroconductive part enabling detection of water intrusion inside the combination weighing device; a voltage wire for application of voltage to the electroconductive plate; and a detector that detects a potential difference between the electroconductive part and the electroconductive plate, wherein the detector or a controller of the combination weighing device determines presence or absence of water intrusion inside the interval, based on the detected potential difference.

Abstract: [Object] It is an object to provide a determination device capable of determining the health risk of a laborer due to the labor load from the measured biological information only by measuring the biological information including the heart rate of the laborer. [Solution to the problems] In order to solve the above problems, the determination device 1 according to the present invention includes a biological information acquisition unit 3 that acquires biological information including a heart rate of a laborer Wi, a model formula storage unit 4 that stores a model formula for discriminating a health risk due to a labor load based on the biological information, and a determination unit 5 that determines the health risk of the laborer Wi based on the biological information of the laborer Wi and the model formula stored in the model formula storage unit 4.

Abstract: It is an object of the present invention to provide a technique relating to an electronic shelf label system that is capable of suppressing malfunction of an electronic shelf label caused by the increase of internal resistance of a battery. In order to achieve this object, in an electronic shelf label system of the present invention, an electronic shelf label 5 includes a battery 56 for supplying power of this electronic shelf label 5, a to-be-charged part 572 to be charged by power supplied from the battery 56, a light emission part 52 for sending data to a distribution device by using power accumulated in the to-be-charged part 572, and a boost circuit 571 and a control circuit 570 for controlling power supplied from the battery 56 to the to-be-charged part 572.

Abstract: It is an object of the present invention to provide a technique relating to an electronic shelf label system that is capable of suppressing malfunction of an electronic shelf label caused by the increase of internal resistance of a battery. In order to achieve this object, in an electronic shelf label system of the present invention, an electronic shelf label 5 includes a battery 56 for supplying power of this electronic shelf label 5, a to-be-charged part 572 to be charged by power supplied from the battery 56, a light emission part 52 for sending data to a distribution device by using power accumulated in the to-be-charged part 572, and a boost circuit 571 and a control circuit 570 for controlling power supplied from the battery 56 to the to-be-charged part 572.

Abstract: A data recording device is provided in which FAT and directory data, which are file managing information, are protected, whereby, during a restart, the FAT and directory data can be restored to a state that was in effect directly before a file update or another file operation even when a power source is interrupted during the file operation. The data recording device comprises CompactFlash and SRAM, wherein the files are managed by a FAT file system. The CompactFlash records file data of a file, a FAT, and directory data. The SRAM is provided with a backup region. The FAT and directory data are backed up to the backup region before the FAT and directory data are updated.

Abstract: A production management system 1 includes a production line 2, a plurality of image-taking components 22 and a communications line 5. The production line 2 includes a combination weigher 2a and a bagger 2b. The communications line 5 is capable of distributing operating conditions from the combination weigher 2a and the bagger 2b. The plurality of image-taking components 22 are provided at the combination weigher 2a and the bagger 2b respectively, and are used for checking operating conditions. The communications line 5 is capable of distributing image information from the plurality of image-taking components 22. The present invention provides at low cost a production management system having a production line that includes a combination weigher and a bagger and is capable of using image information for monitoring.

Abstract: The present invention provides at low cost a production management system having a production line that includes a combination weigher and a bagger and is capable of using image information for monitoring.