Abstract: A packaging bag is formed in a bag shape by overlapping of a laminated film and a laminated film facing each other, and unsealed by cutting of a predetermined section. The packaging bag includes a zipper for opening and closing an opening, the zipper being provided along edges of the opening formed by the unsealing, a linear cut section that is formed in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag, and a linear cut section that is formed at a different level from the cut section in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag.

Abstract: A packaging bag (10) for microwave ovens has a tube part (13) formed from a pair of resin film parts (11, 12) that each include a base material layer (21), a heat seal layer (23), and an intermediate layer (22) provided between the base material layer (21) and the heat seal layer (23) and are disposed to face each other such that the heat seal layer (23) becomes an inside thereof. At least one of the pair of resin film parts (11, 12) includes cutting lines (L1, L2, L3, L4), a temporarily fixed seal part (S), and an easy peeling part (S1), and the temporarily fixed seal part (S) is located at the easy peeling part (S1).

Abstract: A packaging bag is formed in a bag shape by overlapping of a laminated film and a laminated film facing each other, and unsealed by cutting of a predetermined section. The packaging bag includes a zipper for opening and closing an opening, the zipper being provided along edges of the opening formed by the unsealing, a linear cut section that is formed in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag, and a linear cut section that is formed at a different level from the cut section in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag.

Abstract: A packaging bag (10) for microwave ovens has a tube part (13) formed from a pair of resin film parts (11, 12) that each include a base material layer (21), a heat seal layer (23), and an intermediate layer (22) provided between the base material layer (21) and the heat seal layer (23) and are disposed to face each other such that the heat seal layer (23) becomes an inside thereof. At least one of the pair of resin film parts (11, 12) includes cutting lines (L1, L2, L3, L4), a temporarily fixed seal part (S), and an easy peeling part (S1), and the temporarily fixed seal part (S) is located at the easy peeling part (S1).

Abstract: The operator identifies an input field by point and drag operations in an image window while in an edit mode. Upon switching from the edit mode to an input mode, the cursor is set at the first input field. A converted color palette making the whole window grayish is now applied, while a program part of the editor is applied to the current input field. Since the background color of the program part is white, the display appears as if only the current input field is zoomed in for a close-up. When the tab key or the like is pressed, the application of the program part to the current input field is released, and the program part is applied to the next input field. Thus, an operator does not lose sight of the cursor.

Abstract: An apparatus for protecting machinery driven by electric motors from operating during over-load and light-load conditions, comprising: a current transformer operatively associated with an electrical supply line for the induction motor; a current-voltage transforming circuit for generating a control signal having a magnitude proportional to current flowing in the supply line; an upper limitation magnitude comparator for generating an over-load signal output whenever the magnitude of the control signal exceeds a predetermined upper safety value; a lower limitation magnitude comparator for generating a light-load signal output whenever the magnitude of the control signal is less than a predetermined lower safety level; an inhibitable protection timer for producing a fault persistence output signal whenever one of the over-load and light-load signal outputs is generated for a period of time longer than a predetermined protection time; a steady state timer for inhibiting an enable output signal for a predetermined