Abstract: A lid is formed to be joinable to a container having an opening at the upper end and an edge forming the outer periphery, a base portion having a joint area corresponding portion corresponding to the area joined to the container along the edge and a small opening with a smaller opening area than that of the container, a small lid portion for opening and closing the small opening, and a hinge portion connecting the base and small lid portions, the small lid portion being rotatable relative to the base portion about the hinge portion, having a margin portion that, in a plan view of the base, is formed inside the inner edge of the joint area corresponding portion and outside the opening edge of the small opening, and when a line segment connecting the margin and hinge portions is assumed, passes through the opening edge of the small opening.

Abstract: A lid, a container with a lid, and a combination of a lid and a container that can suppress the contents from protruding onto lid through a through portion and covers the opening of the container. The lid has a body formed to be joinable to a container having an opening and an edge forming the outer periphery of the opening, and has at least one water-repellent breathable sheet, wherein the body has a joining region corresponding part corresponding to the region joined to the container along the edge of the container, and a lid region corresponding part formed from the inside of the joining region corresponding part, the lid region corresponding part having a through portion, and at least a part of at least one of the breathable sheets faces at least a part of the surface of the lid region corresponding part that opposes the container.

Abstract: A lid, container with a lid, and a combination of a lid and container for suppressing spurts of content wherein the lid includes a main body in contact with a container including an opening and edge, the main body including an insertion part forming an insertion hole including a hole lid covering the insertion hole and a weakened part forming at least part of an outer circumferential edge of the hole lid, the weakened part includes several cuts penetrating the main body and a non-penetrating part, the insertion hole is formed by applying stress to the insertion part from outside, and when the insertion hole is formed, the non-penetrating part breaks, the broken non-penetrating part forms a fracture surface, the hole lid is displaced together with the fracture surface, and at least part of the fracture surface is located at the hole lid tip.

Abstract: A lid, a container with a lid, a combination of the lid and the container, and a method for manufacturing the lid, which are capable of suppressing moisture permeation into fibers constituting the lid and capable of bonding the container and the lid by a sealing method even when the types of resin forming a resin coating layer formed on the surface of the container are varied. The lid is formed so as to be in contact with a container having an edge, and is formed of a blank material, the blank material includes a fiber sheet including fibers formed of a paper-based material, and a resin material is attached to at least some of the fibers forming an inside of the fiber sheet.

Abstract: An exterior material excellent in heat insulation, a container, and a combination of the container and exterior material. The exterior material is used by being attached to an outer periphery surface of the container main body included in the container. The exterior material is formed from a blank material including a paper-based material, and includes a plurality of projection portions including base end and tip end portions, the projection portions protruding from a surface facing the outer periphery surface, and at least some of the projection portions include a low-density portion wherein a density of fibers constituting the paper-based material is smaller than that in the base end portion, and form a concealing portion at a position closer to the tip end portion than the low-density portion, the concealing portion extending in the surface direction of the blank material and concealing at least a part of the outer periphery surface.

Abstract: A holding jig, sealing device, and sealing method capable of bringing a container into contact with an upper end edge of a through hole. A holding jig includes a holder having a through hole formed in a vertical direction, through which a holding target is to be inserted, the holder being formed to bring the target into contact with an upper end edge portion of the through hole, wherein the holder includes a plurality of displacement elements forming at least part of the through hole, in at least some of the displacement elements, an exposed region of each exposed on a circumferential surface portion of the through hole varies as the element is displaced in a defined displacement direction, and when the element moves to make the exposed region larger, stress is applied to the element for positioning the element at a position at which the exposed region is smaller.

Abstract: A lid having an excellent sealability of an opening part of a container is for attaching to an opening part of a container in a removable manner, characterized in including a cover wall and a side wall which surrounds the circumference of the cover wall, which is tapered from an upper end towards an lower end and which is made of a paper material, wherein the cover wall and the side wall are integrated with each other by a standing part formed on the circumference of the cover wall being joined to an inner surface of an upper wall of the side wall, wherein an engaging part for engaging with the opening part of the container is provided on an inner circumferential side of a lower wall of the side wall.

Abstract: A lid that enables easy and hygienic opening and closing of a spout in a lid, is formed for opening and closing an open mouth part of a container, and has a top surface part formed so as to cover the open mouth part when the lid is closed. The top surface part includes a small lid piece and an opening part formed when the small lid piece is lifted, a joint part joined to one end part of a tab member is formed near a tip end of the small lid piece, and the tab member has a knob part formed at the other end part.

Abstract: An exterior material excellent in heat insulation, a container, and a combination of the container and exterior material. The exterior material is used by being attached to an outer periphery surface of the container main body included in the container. The exterior material is formed from a blank material including a paper-based material, and includes a plurality of projection portions including base end and tip end portions, the projection portions protruding from a surface facing the outer periphery surface, and at least some of the projection portions include a low-density portion wherein a density of fibers constituting the paper-based material is smaller than that in the base end portion, and form a concealing portion at a position closer to the tip end portion than the low-density portion, the concealing portion extending in the surface direction of the blank material and concealing at least a part of the outer periphery surface.

Abstract: A lid having an excellent sealability of an opening part of a container is for attaching to an opening part of a container in a removable manner, characterized in including a cover wall and a side wall which surrounds the circumference of the cover wall, which is tapered from an upper end towards an lower end and which is made of a paper material, wherein the cover wall and the side wall are integrated with each other by a standing part formed on the circumference of the cover wall being joined to an inner surface of an upper wall of the side wall, wherein an engaging part for engaging with the opening part of the container is provided on an inner circumferential side of a lower wall of the side wall.