イ　障害補償年金　前々保険年度（前々年の四月一日から前年の三月三十一日までをいう。以下この号において同じ。）において障害補償年金を受けていた者であつて、同一の事由により厚生年金保険法の規定による障害厚生年金及び国民年金法の規定による障害基礎年金が支給されていたすべてのものに係る前々保険年度における障害補償年金の支給額（これらの者が厚生年金保険法の規定による障害厚生年金及び国民年金法の規定による障害基礎年金を支給されていなかつたとした場合の障害補償年金の支給額をいう。）の平均額からこれらの者が受けていた前々保険年度における厚生年金保険法の規定による障害厚生年金の支給額と国民年金法の規定による障害基礎年金の支給額との合計額の平均額に百分の五十を乗じて得た額を減じた額を当該障害補償年金の支給額の平均額で除して得た率

(a) Disability compensation pension: the rate obtained by the following formula: [1] calculating, with regard to all persons who received a disability compensation pension in the insurance year before the previous year (meaning the period from April 1 of the year before the previous year until March 31 of the previous year; hereinafter the same shall apply in this item) and were also paid, on the same grounds, a disability employee's pension under the provisions of the Employee's Pension Insurance Act and a disability basic pension under the provisions of the National Pension Act, the average amount of the amounts of disability compensation pension paid in the insurance year before the previous year (meaning the amounts of disability compensation pension paid in cases where it is assumed that those persons were paid no disability employee's pension under the provisions of the Employee's Pension Insurance Act nor disability basic pension under the provisions of the National Pension Act); [2] calculating the average amount of the total amounts of disability employee's pension under the provisions of the Employee's Pension Insurance Act and disability basic pension under the provisions of the National Pension Act received by those persons in the insurance year before the previous year; [3] deducting the amount obtained by multiplying the average amount in [2] by 50 percent from the average amount in [1]; and [4] dividing the amount thus obtained by the average amount of disability compensation pension paid (average amount in [1]) - 日本法令外国語訳データベースシステム

２　使用者は、前項の規定により休業補償を行つている労働者と同一の事業場における同種の労働者に対して所定労働時間労働した場合に支払われる通常の賃金の、一月から三月まで、四月から六月まで、七月から九月まで及び十月から十二月までの各区分による期間（以下四半期という。）ごとの一箇月一人当り平均額（常時百人未満の労働者を使用する事業場については、厚生労働省において作成する毎月勤労統計における当該事業場の属する産業に係る毎月きまつて支給する給与の四半期の労働者一人当りの一箇月平均額。以下平均給与額という。）が、当該労働者が業務上負傷し、又は疾病にかかつた日の属する四半期における平均給与額の百分の百二十をこえ、又は百分の八十を下るに至つた場合においては、使用者は、その上昇し又は低下した比率に応じて、その上昇し又は低下するに至つた四半期の次の次の四半期において、前項の規定により当該労働者に対して行つている休業補償の額を改訂し、その改訂をした四半期に属する最初の月から改訂された額により休業補償を行わなければならない。改訂後の休業補償の額の改訂についてもこれに準ずる。

(2) In the event that the per capita average monthly amount of ordinary wages payable in the period of January through March, April through June, July through September, or October through December, respectively (any such period being referred to hereinafter as a "quarter"), for the number of the prescribed working hours for a worker at the same workplace and engaged in the same type of work as the worker receiving compensation for absence from work pursuant to the preceding paragraph (or, for a workplace where less than 100 workers are ordinarily employed, the average monthly amount during the quarter per worker of compensation paid every month in the industry to which that workplace belongs, as provided in the Monthly Labor Survey compiled by the Ministry of Health, Labour and Welfare; hereinafter whichever amount applies shall be referred to as the "average compensation amount") exceeds 120 percent of the average compensation amount during the quarter in which the worker in question suffered the injury or illness in the engagement of the employment, or falls below 80 percent of that same amount, the employer shall adjust the amount of compensation for absence from work which is payable to the worker in question pursuant to the preceding paragraph in accordance with such rate of increase or decrease in the second quarter following the quarter in which the increase or decrease occurred; and the employer shall make compensation for absence from work of such adjusted amount from the first month of the quarter in which such adjustment takes effect. Thereafter, adjustment to the previously adjusted amount of compensation for absence from work shall be made in the same manner. - 日本法令外国語訳データベースシステム

二　一月から三月まで、四月から六月まで、七月から九月まで及び十月から十二月までの各区分による期間（以下この条において「四半期」という。）ごとの平均給与額（厚生労働省において作成する毎月勤労統計における毎月きまつて支給する給与の額を基礎として厚生労働省令で定めるところにより算定した労働者一人当たりの給与の一箇月平均額をいう。以下この号において同じ。）が、算定事由発生日の属する四半期（この号の規定により算定した額（以下この号において「改定日額」という。）を休業給付基礎日額とすることとされている場合にあつては、当該改定日額を休業補償給付等の額の算定の基礎として用いるべき最初の四半期の前々四半期）の平均給与額の百分の百十を超え、又は百分の九十を下るに至つた場合において、その上昇し、又は低下するに至つた四半期の翌々四半期に属する最初の日以後に支給すべき事由が生じた休業補償給付等については、その上昇し、又は低下した比率を基準として厚生労働大臣が定める率を前条の規定により給付基礎日額として算定した額（改定日額を休業給付基礎日額とすることとされている場合にあつては、当該改定日額）に乗じて得た額を休業給付基礎日額とする。

(ii) Where the average salary amount (meaning the average monthly amount of salary per worker calculated pursuant to the provisions of an Ordinance of the Ministry of Health, Labour and Welfare based on the amount of salary paid regularly every month according to the Monthly Labor Survey prepared by the Ministry of Health, Labour and Welfare; hereinafter the same shall apply in this item) per period categorized as January to March, April to June, July to September, and October to December (hereinafter referred to as a "quarter" in this Article) has exceeded 110 percent or fallen below 90 percent of the average salary for the quarter containing the day of the occurrence of the grounds for calculation (in cases where the amount calculated pursuant to the provision of this item (hereinafter referred to as the "revised daily amount" in this item) is regarded as the basic daily temporary absence from work benefit amount, the quarter two quarters before the first quarter for which said revised basic daily amount is to be used as the basis for calculating the amount of temporary absence from work compensation benefits, etc.), in relation to the temporary absence from work compensation benefits, etc. for which grounds for payment arise on or after the first day contained in the quarter two quarters after the quarter in which such increase or decrease has occurred, the basic daily temporary absence from work benefit amount shall be the amount obtained by multiplying the amount calculated as the basic daily benefit amount pursuant to the provision of the preceding Article (in cases where a revised daily amount is regarded as the basic daily temporary absence from work benefit amount, said revised daily amount) by a rate specified by the Minister of Health, Labour and Welfare based on that rate of increase or decrease. - 日本法令外国語訳データベースシステム