Patent application number | Description | Published |
20100312371 | DYNAMIC MAINTENANCE PLANNING APPARATUS - A dynamic maintenance planning apparatus including a maintenance planning device and a priority calculating device is provided. The maintenance planning device determines a maintenance date and time on and at which the throughput of a manufacturing system is maximum from among possible maintenance dates and times based on a simulation result in which a specific manufacturing apparatus on a manufacturing system is stopped at a specified maintenance date and time, and, for the maintenance at the determined maintenance date and time, specifies a lot whose completion is predicted to be delayed. The priority calculating device calculates a priority of the lot whose completion is predicted to be delayed so as to prevent waiting time of the lot during the maintenance. | 12-09-2010 |
20110009995 | PRODUCTION INDEX INFORMATION GENERATING DEVICE, PROGRAM THEREFORE, AND PRODUCTION INFORMATION GENERATING METHOD - A control unit ( | 01-13-2011 |
20110022212 | BOTTLENECK DEVICE EXTRACTING METHOD AND BOTTLENECK DEVICE EXTRACTING ASSISTANCE DEVICE - A method and system of specifying a device of root cause of impeding the productivity in consideration of even mutual influence among processes of production fluctuation with respect to the subject of specifying a device in which productive capacity is reduced due to a problem that the productive capacity of device is changed due to Production that one machine works for multiple process and a problem that the productive capacity of device is changed due to High product mix and low product volume production. A measure for changing productive capacity of devices intentionally and simulating influence to the whole production system, a measure for measuring mutual influence among processes of production fluctuation produced by the simulation and a measure for specifying a device of root cause of impeding the productivity on the basis of the measured result are provided. | 01-27-2011 |
20110046769 | MANUFACTURING INSTRUCTION EQUIPMENT, PROGRAM, MANUFACTURING INSTRUCTION SYSTEM, AND MANUFACTURING INSTRUCTION METHOD - The present teaching is intended to observe the delivery date of a product and decrease the number of workpieces in a merger process. A treatment sequence calculator included in manufacturing instruction equipment identifies an in-process part being worked in each process, and calculates the delivery-date allowance of the in-process part. In-process parts whose delivery-date allowances fall below a predetermined threshold are inputted to each process in ascending order of delivery-date allowances. In-process parts whose delivery-date allowances are equal to or larger than the predetermined threshold are inputted to each process in ascending order by a minimum value of remaining treatment times which the in-process parts take to reach the merger process. | 02-24-2011 |
20110208556 | WORKER ASSIGNMENT DEVICE, WORKER ASSIGNMENT PROGRAM, AND WORKER ASSIGNMENT SYSTEM - The present invention provides product delivery deadline compliance and increased worker training efficiency. A worker assignment scheme creation section of a worker assignment device creates a worker assignment scheme and calculates a job completion time for each process step of each product in accordance with a worker assignment rule. An evaluation value calculation section calculates evaluation values concerning delivery deadline compliance and worker training in accordance with processing results produced by the worker assignment scheme creation section. A worker assignment priority change section changes the worker assignment rule in accordance with the evaluation values and target values therefor. The above process is repeated a number of times to produce plural worker assignment schemes, which are compared in accordance with the evaluation values concerning delivery deadline compliance and worker training. The result of comparison is eventually presented to a user. | 08-25-2011 |
20120158167 | PRIORITY CALCULATION DEVICE, PROGRAM, PRIORITY CALCULATION SYSTEM, AND PRIORITY CALCULATION METHOD - Priority can be calculated for works-in-process which are not in demand. A priority calculation device ( | 06-21-2012 |
20120283862 | PROCESSING PATH GENERATION METHOD AND DEVICE FOR SAME - In devices for generating a path of a tool of a processing machine by way of computer simulation, an NC program is created using a generated processing path. The NC program used to be corrected by verification of actually moving the processing machine. In contrast, the disclosed processing path generation device has been constituted to be provided with a means for calculating a closest distance and direction from a relationship of a position and posture between a tool and a work at an arbitrary point upon the processing path; a means for imparting a color determined by the closest distance and the direction calculated at the point upon the processing path; a means for panoramically displaying the color imparted to the work; and a means for correcting the relationship of the a position and posture between the tool and the work on the basis of information from a display device. | 11-08-2012 |
20150338840 | PATH INTERFERENCE AND GENERATION DEVICE AND METHOD - In devices for generating a path of a tool of a processing machine by way of computer simulation, an NC program is created using a generated processing path. The NC program used to be corrected by verification of actually moving the processing machine. In contrast, the disclosed processing path generation device has been constituted to be provided with a means for calculating a closest distance and direction from a relationship of a position and posture between a tool and a work at an arbitrary point upon the processing path; a means for imparting a color determined by the closest distance and the direction calculated at the point upon the processing path; a means for panoramically displaying the color imparted to the work; and a means for correcting the relationship of the a position and posture between the tool and the work on the basis of information from a display device. | 11-26-2015 |