function createPdf() {
        // PDFをブラウザに送信
        ob_clean();
        if ($this->pdf_download == 1) {
            if ($this->PageNo() == 1) {
                $filename = "N_".$this->arrData['order_id']."_".date('Ymd')."_".$this->arrDisp['order_name01'].$this->arrDisp['order_name02'].".pdf";

            } else {
                $filename = "N_".$this->arrData['order_id']."_".date('Ymd')."_".$this->arrDisp['order_name01'].$this->arrDisp['order_name02'].".pdf";
            }
            $this->Output($this->lfConvSjis($filename), 'D');
        } else {
            $this->Output($this->lfConvSjis($filename), 'I');
        }

        // 入力してPDFファイルを閉じる
        $this->Close();
    }