Abstract: A non-transitory computer-readable medium including a program which, when executed by a computer, causes the computer to detect completion of one or more processes executed in at least one of the computer and another computer; determine whether the completion of the one or more processes corresponds to a process completion pattern when a specific transactional operation is completed in at least the one of the computer and the another computer; and determine that the specific transactional operation is completed when it is determined that the completion of the one or more processes corresponds to the process completion pattern.

Abstract: A non-transitory computer-readable medium including a program which, when executed by a computer, causes the computer to detect completion of one or more processes executed in at least one of the computer and another computer; determine whether the completion of the one or more processes corresponds to a process completion pattern when a specific transactional operation is completed in at least the one of the computer and the another computer; and determine that the specific transactional operation is completed when it is determined that the completion of the one or more processes corresponds to the process completion pattern.

Abstract: An information processing apparatus includes an obtaining unit, a calculator, and an output unit. The obtaining unit obtains fee information indicating a fee of a service used by multiple users. The calculator calculates a distributed price to be charged to each of the multiple users if the fee indicated by the fee information obtained by the obtaining unit is distributed among the multiple users. The output unit outputs data indicating distributed prices calculated by the calculator and items of identification information for identifying the multiple users to which the distributed prices are charged.

Abstract: The machining device is equipped with a fiber laser oscillator for oscillating laser light of a top hat shape, and a light collecting lens and a machining head for collecting the laser light of the top hat shape and emitting the laser light onto a machining target such that the beam diameter of the laser light of the top hat shape at a position where light intensity becomes the one corresponding to a machining threshold of the machining target is about three times the size of the beam diameter of laser light in a Gaussian mode at the same position, when the laser light in the Gaussian mode has a beam quality substantially the same as that of the laser light of the top hat shape.

Abstract: A machining head of a laser machining apparatus for adjusting flow speed distribution includes a sub assist gas supply inlet; an annular partition for partitioning the inside of the sub assist gas nozzle toward axis direction; an annular flat board which contacts rotatably to the side surface of the down stream of the annular partition wall, and interrupts a part of gas supply inlet, and a part of which is notched; two partition plates which are mounted on both end portions of the annular flat board, partition the inside of the sub assist gas nozzle down stream of the annular partition wall, and rotate with the annular flat board; a driving device for driving the annular flat board; and a control apparatus for operating the driving device.

Abstract: A subaqueous heater apparatus of simple construction adapted for use by a human diver who in underwater activities needs to maintain his vital warmth. The apparatus contains uncombined calcium which under the gradual, controlled supply of water effects chemical reaction with evolution of heat. The supply of such water into the apparatus by capillary action is so controlled that the apparatus serves as an optimum body-warmer to the diver.