A method of evening the tension in the conductors of a twisted pair electric cable during the cable’s installation comprising the step of pulling the cable through stlinging rollers while attached to a tension evening device. The present invention has the following feature. The absorber removing clad light in a unformed fashion includes a host material impregnated with diffusers. In this case, it is preferable that a transition board 33, electrically connected between the PC card and the electrical device, is used to transmit the temperature information. The present invention discloses that adenosine is useful as an antithrombotic. Finally, the pixel includes an amplification transistor controlled by the floating node.