Abstract: A packaging bag is formed by bending a laminate film at two portions in parallel to each other such that both end portions thereof are mated to each other and the mated end portions are bonded together so as to provide a tubular body having upper and lower openings, which are sealed by forming upper and lower seal portions, respectively.

Abstract: A packaging member (1, 80, 100) is provided with easy-opening means (7, 85, 107, 108) for allowing the packaging member to be opened easily, wherein the easy-opening means is either positionally or structurally improved. As one example, the packaging member is a packaging bag (1, 80), in which the easy-opening means serves as a tearing start point when opened with the use of the easy-opening means. The easy-opening portion is formed at a position slightly shifted inward from a perimeter edge of the packaging bag. As another example, the packaging member is a packaging container (100), in which the easy-opening means is structurally improved.

Abstract: A packaging member (1, 80, 100) is provided with easy-opening means (7, 85, 107, 108) for allowing the packaging member to be opened easily, wherein the easy-opening means is either positionally or structurally improved. As one example, the packaging member is a packaging bag (1, 80), in which the easy-opening means serves as a tearing start point when opened with the use of the easy-opening means. The easy-opening portion is formed at a position slightly shifted inward from a perimeter edge of the packaging bag. As another example, the packaging member is a packaging container (100), in which the easy-opening means is structurally improved.

Abstract: A packaging bag is formed by bending a laminate film at two portions in parallel to each other such that both end portions thereof are mated to each other and the mated end portions are bonded together so as to provide a tubular body having upper and lower openings, which are sealed by forming upper and lower seal portions, respectively.

Abstract: A packaging member (1, 80, 100) is provided with easy-opening means (7, 85, 107, 108) for allowing the packaging member to be opened easily, wherein the easy-opening means is either positionally or structurally improved. As one example, the packaging member is a packaging bag (1, 80), in which the easy-opening means serves as a tearing start point when opened with the use of the easy-opening means. The easy-opening portion is formed at a position slightly shifted inward from a perimeter edge of the packaging bag. As another example, the packaging member is a packaging container (100), in which the easy-opening means is structurally improved.

Abstract: A plastic container comprises a main body, a large-diameter member and a small-diameter-formed member. The main body is formed of a plastic laminate film into a tubular shape. The large-diameter-formed member is joined to the outer surface of the end of the main body by an insert-injection process. The small-diameter-formed member is jointed to the inner surface of the other end of the main body by the insert-injection process.

Abstract: A plastic container comprises a main body, a large-diameter member and a small-diameter-formed member. The main body is formed of a plastic laminate film into a tubular shape. The large-diameter-formed member is joined to the outer surface of the end of the main body by an insert-injection process. The small-diameter-formed member is jointed to the inner surface of the other end of the main body by the insert-injection process.

Abstract: An apparatus and corresponding method are provided for controlling a service control unit of a multi-service system. The apparatus and method are capable of reading a service unit ID, regardless of an address of each slot or a register address of a service unit, by storing an ID of a service unit using an one way or two way buffer positioned inside the service unit and independently enabling ID output control signals for each slot in a control unit.

Abstract: A first embodiment of the packing film is a four-layered laminate film in which the following films are laminated in that order: a first oriented plastic film formed as an outer surface layer and provided with a first coarse surface portion, an aluminum foil or paper sheet, a second oriented plastic film provided with a second coarse surface portion which is overlapped with the first coarse portion, and a non-oriented plastic film formed as an inner surface layer. A second embodiment of the packing film is a three-layered laminate film in which the following films are laminated in that order: an oriented plastic film formed as a first surface layer and provided with a coarse surface portion, an aluminum foil, and a non-oriented plastic film formed as an inner surface layer. The oriented plastic film forming the outer surface layer is backed at its coarse surface portion by a thin surface layer and laminated to the aluminum foil through a binder layer.

Abstract: A plastic container comprises a main body, a large-diameter member and a small-diameter-formed member. The main body is formed of a plastic laminate film into a tubular shape. The large-diameter-formed member is joined to the outer surface of the end of the main body by an insert-injection process. The small-diameter-formed member is jointed to the inner surface of the other end of the main body by the insert-injection process.

Abstract: A plastic container comprises a main body, a large-diameter member and a small-diameter-formed member. The main body is formed of a plastic laminate film into a tubular shape. The large-diameter-formed member is joined to the outer surface of the end of the main body by an insert-injection process. The small-diameter-formed member is jointed to the inner surface of the other end of the main body by the insert-injection process.

Abstract: A self-standing container comprises a tubular main body and a bottom-forming sheet. The main body has upper and lower end portions, which are opened. The bottom-forming sheet is joined to the periphery of the lower end portion by a fusion-bonding so as to form a self-standing container having a flat bottom. Each of the main body and the bottom-forming sheet comprises a laminate film having at least two layers. Each of the at least two layers has a thickness of from 20 &mgr;m to 120 &mgr;m.

Abstract: A plastic container comprises a main body, a large-diameter member and a small-diameter-formed member. The main body is formed of a plastic laminate film into a tubular shape. The large-diameter-formed member is joined to the outer surface of the end of the main body by an insert-injection process. The small-diameter-formed member is jointed to the inner surface of the other end of the main body by the insert-injection process.

Abstract: A first embodiment of the packing film is a four-layered laminate film in which the following films are laminated in that order: a first oriented plastic film formed as an outer surface layer and provided with a first coarse surface portion, an aluminum foil or paper sheet, a second oriented plastic film provided with a second coarse surface portion which is overlapped with the first coarse portion, and a non-oriented plastic film formed as an inner surface layer. A second embodiment of the packing film is a three-layered laminate film in which the following films are laminated in that order: an oriented plastic film formed as a first surface layer and provided with a coarse surface portion, an aluminum foil or paper sheet, and a non-oriented plastic film formed as an inner surface layer. The oriented plastic film forming the outer surface layer is backed at its coarse surface portion by a thin surface layer and laminated to the aluminum foil through a binder layer.

Abstract: A package material processing machine comprises a feeding device for feeding a package material along a predetermined feed course and a processing roller having an outer circumferential surface opposite to the feed course. The package material is processed by rotating the processing roller with feeding the package material along the feed course.

Abstract: A packaging bag comprises a tubular body obtained by joining opposite ends of a strip film comprising a lamination of oriented and non-oriented films to each other so as to form a longitudinal sealed portion. The tubular body has at opposite sides in its diametrical direction crease portions, respectively, and has at opposite edges in its longitudinal direction lateral sealed portions, respectively. The crease portion has the first tearable zone, which can be torn at longitudinal different positions. The longitudinal sealed portion is located on the back surface side of the bag and has the second tearable zone, which can be torn at longitudinal different positions. The second tearable zone has a length identical with or longer than that of the first tearable zone. The upper edge of the second tearable zone is located in the same level as or above the upper edge of the first tearable zone and the lower edge of the former is located in the same level as or below the lower edge of the latter.

Abstract: A package is composed of an inner box accommodating an inner content and an outer packing member essentially formed of a plastic film layer and adapted to wrap the inner box so as to have end portions to be bonded in a projecting manner through a heat sealing process. A pair of notches are formed to an end edge portion of the bonded end portions of the outer packing member and the packing member is provided with an easily opening portion at a portion near a base portion of one of the projected bonded end portions so as to correspond to the paired notches. In another aspect, a carton package comprises a carton body having an opened end, a pair of lid pieces formed integrally with the carton body and a carton tape applied to mating end edge portions of the lid pieces when closed, the carton tape having a tearing portion, from which the carton tape is easily torn, formed so as to extend in a longitudinal direction of the carton tape at a central portion in a width direction thereof.

Abstract: A laminate film having two olefin type films, a heat resistant film with a vapor deposition coat of aluminum oxide on each surface thereof and a heat adhesion resin layer for joining the olefin type films to the heat resistant film. Instead of the heat resistant film and the heat adhesion resin layer, an oriented film of ethylene-vinyl alcohol copolymer resin layer and a co-extrusion resin layer including a heat adhesion resin layer and an olefin type resin layer may be used. The heat adhesion resin layer is maintained in a heating state for a predetermined time when the laminate film is manufactured.

Abstract: A gusset bag for packing a content comprises a bag body having a tubular structure and composed of a pair of opposing flat portions constituting front and back surface portions and two side surface portions connecting the front and back surface portions at both side edges thereof and having lines folded inward which extend along longitudinal direction of the side surface portions and along which the side surface portions are folded inward. A zipper element is mounted on inner surfaces of the flat portions at portions near the end opening of the bag body. A fused seal portion formed to and near the end opening portion of the bag body to seal the end opening portion, the fused seal portion including an end seal portion extending along an entire length of the end opening and side seal portions extending from both ends of the end seal portion along the side edges of the flat portions. The side seal portions extend beyond the portions on which the zipper element is mounted.

Abstract: A bag such as gusset bag or flat bag comprises a tubular bag body having a pair of opposing flat portions constituting front and back side portions of the bag body and side portions, a zipper element mounted on inner surfaces of the exposed inner surface portions of the flat portions and the side portions, and a fused seal portion formed at an end opening portion of the bag body. The exposed inner surface portions are formed by folding outwardly portions of the flat portions and the side portions near the end opening of the bag body, for example, by cutting the bag body along the lines connecting the flat portions and the side portions of the bag body and bending the cut open portions outwardly along the predetermined base line.