Abstract: A container with elastic screen has a container body with an opening therein for extracting the contents; an outer lid that seals the opening, detachably attachable to the container body; a screen made of elastic mesh material, disposed so as to cover the opening; and a mesh adjustment mechanism for adjusting a mesh size of the screen. The mesh adjustment mechanism includes a moving member and a fixed member. With a normal direction to the plane in which the screen is stretched as the vertical direction, the moving member has a portion that contacts in a ring shape the peripheral edge of the top surface of the screen and makes the portion movable in the vertical direction with respect to the opening. The fixed member is fixed to the opening while fixing a vertical position of the moving member.

Abstract: An airtight container including a container body having a neck with an opening at one end, a cap having inside a portion having a convex lower end side and attaches to the neck, and a packing. A vertical cross-section of a mouth of the opening forms an upwardly convex curve. The packing has a first concave portion formed on the outer rim of the upper surface, a second concave portion formed on the lower surface sharing a bottom with the first concave portion, and a bent portion radially outboard of the center of the packing and radially inboard of the first and second concave portions are formed, to generate stress that widens the first concave portion and narrows the second concave portion when the cap is attached and the inner surface of the second concave portion is contacted against the mouth of the opening of the neck.

Abstract: A container with elastic screen has a container body with an opening therein for extracting the contents; an outer lid that seals the opening, detachably attachable to the container body; a screen made of elastic mesh material, disposed so as to cover the opening; and a mesh adjustment mechanism for adjusting a mesh size of the screen. The mesh adjustment mechanism includes a moving member and a fixed member. With a normal direction to the plane in which the screen is stretched as the vertical direction, the moving member has a portion that contacts in a ring shape the peripheral edge of the top surface of the screen and makes the portion movable in the vertical direction with respect to the opening. The fixed member is fixed to the opening while fixing a vertical position of the moving member.

Abstract: A container with cap provided with a knock cam mechanism having an uncomplicated structure employing a small number of parts, enabling the cap to be securely attached to and detached from the container body. The cap has a housing in which a plurality of grooves alternating with ribs are formed in an inner circumferential surface thereof at equiangular intervals around a cylindrical axis, and inside the housing are disposed a push-button plunger having protrusions formed on the outer peripheral surface that slide along inside the grooves, a ratchet having sloped protrusions on the outer circumference, an inner lid having tabs on the peripheral wall, an elastic member for urging the ratchet upward, and a container body in which a locking portion is formed on the outer circumference of a neck of the container body.

Abstract: An airtight container including a container body having a neck with an opening at one end, a cap having inside a portion having a convex lower end side and attaches to the neck, and a packing. A vertical cross-section of a mouth of the opening forms an upwardly convex curve. The packing has a first concave portion formed on the outer rim of the upper surface, a second concave portion formed on the lower surface sharing a bottom with the first concave portion, and a bent portion radially outboard of the center of the packing and radially inboard of the first and second concave portions are formed, to generate stress that widens the first concave portion and narrows the second concave portion when the cap is attached and the inner surface of the second concave portion is contacted against the mouth of the opening of the neck.

Abstract: A container with cap provided with a knock cam mechanism having an uncomplicated structure employing a small number of parts, enabling the cap to be securely attached to and detached from the container body. The cap has a housing in which a plurality of grooves alternating with ribs are formed in an inner circumferential surface thereof at equiangular intervals around a cylindrical axis, and inside the housing are disposed a push-button plunger having protrusions formed on the outer peripheral surface that slide along inside the grooves, a ratchet having sloped protrusions on the outer circumference, an inner lid having tabs on the peripheral wall, an elastic member for urging the ratchet upward, and a container body in which a locking portion is formed on the outer circumference of a neck of the container body.

Abstract: A cosmetic container that is suitable for being made compact and that does not leak when inverted, even when low-viscosity cosmetics are contained therein, and which allows the cosmetics to be reliably oozed when used. The cosmetic container includes a container body for containing a liquid cosmetic, the container body having an upwardly open opening therein, an outer lid for sealing the opening in the container body and a plate-shaped pad that vertically partitions the interior of the container body. The pad is made of felt. The maximum amount of the cosmetic in the container body is such that, when the container body is upright so that the opening in the container body faces vertically upward, the liquid level of the cosmetic is below the bottom surface of the pad.

Abstract: In a sliding-type compact, a retainer casing 3 has at least a ceiling plate 3a for covering an upper face 2e of a case 2 body 2 slidably accommodated within the retainer casing and side plates suspended from both sides of the ceiling plate in a direction perpendicular to the sliding direction of the case body. The case body has a downwardly concaved section 2a for containing the cosmetic material, an annular packing 5 encircling the concaved section and extending upwards, and side walls disposed facing the side plates of the retainer casing in a state in which the case body is accommodated within the retainer casing. Either the side plates or the side walls are provided with slide rails 3d extending toward the other of the opposing side plates or side walls.

Abstract: An inner plug mounted to the neck of the flexible container has a cylindrical hollow portion that contains a valve element, a valve seat disposed below the valve element, a permanent magnet disposed below the valve seat that attracts the valve element to the valve seat, and a discharge outlet in the top of the inner plug to allow discharge of fluid contents of the container via a flow path extending from the discharge outlet to the container body via a void formed between the valve element and the valve seat. The valve element is movable between a closed valve state, in which the valve element contacts the valve seat, and the bottom of the discharge outlet. An open valve state is achieved once pressure inside the container overcomes the magnetic attraction of the valve element to the valve seat and forces the valve element away from the valve seat.

Abstract: An attachment coating method including, mixing a conductive attachment into an insulating liquid, immersing an attachment target in the insulating liquid in which the attachment is mixed, and applying ultrasonic vibration to the insulating liquid in which the attachment target is immersed and causing friction between the attachment target and the attachment to charge the attachment target and the attachment.

Abstract: A cosmetic container 1a has a container body having an opening above and being configured to store a cosmetic; an inner lid being configured to be attached to the container body; and a sealing lid being configured to hermetically seal the container body in a state having the inner lid attached. The inner lid includes a flat hollow cylindrical frame and a cosmetic penetrable fiber sheet having elasticity and attached to the frame under tension. The frame is fitted to the container body with a lower end of the frame being apart from a bottom surface of the container body. The fiber sheet has a peripheral rim adhered from either an upper end surface or a lower end surface of the frame and along an inner circumferential face of the frame.

Abstract: A sealed container with an inner lid 1a includes an openable and closable outer lid 3 to cover an opening 24 of a container body 2; and an inner lid 5a including a frame 53 having a flange 52 on its upper end and a circumferential outer side-surface 55, and an easily elastically deformable partition 51 having a dome shape projecting downward inside the frame 53. The outer lid includes a central area 12 having a dome-shaped concave portion inside a top face portion 10, and a peripheral area 13 surrounding the concave portion. The central area faces the partition and the peripheral area contacts the flange portion in a closed state. The central area has an inner surface formed such that, when the partition deforms to project upward, a surface area of the deformed partition is equal to or smaller than an initial surface area thereof.

Abstract: An inner plug mounted to the neck of the flexible container has a cylindrical hollow portion that contains a valve element, a valve seat disposed below the valve element, a permanent magnet disposed below the valve seat that attracts the valve element to the valve seat, and a discharge outlet in the top of the inner plug to allow discharge of fluid contents of the container via a flow path extending from the discharge outlet to the container body via a void formed between the valve element and the valve seat. The valve element is movable between a closed valve state, in which the valve element contacts the valve seat, and the bottom of the discharge outlet. An open valve state is achieved once pressure inside the container overcomes the magnetic attraction of the valve element to the valve seat and forces the valve element away from the valve seat.

Abstract: A cosmetic container which is capable of stabilizing an action of a hinge portion is provided with a single pivot shaft member, and improving opening and closing functions of a lid body. Included are: a container main body configured to contain a cosmetic; a lid body turnably provided to the container main body and capable of opening and closing the container main body; and a first pivot support member and a second pivot support mechanism disposed on a pivot axis about which the lid body turns, and causing the container main body to turnably support the lid body. The first pivot support member includes: a compression coil spring located between the container main body and the lid body; and a lock member and a pivot member. The second pivot support mechanism includes fan-shaped recessed and projecting portions and a shaft portion of the second pivot support member.

Abstract: An attachment coating method including, mixing a conductive attachment into an insulating liquid, immersing an attachment target in the insulating liquid in which the attachment is mixed, and applying ultrasonic vibration to the insulating liquid in which the attachment target is immersed and causing friction between the attachment target and the attachment to charge the attachment target and the attachment.

Abstract: A cap is engaged with a container at two positions, one being a fitting section between the container and an elastic ring body provided inside of the cap to be deformable from outside of the cap, the other being an engaging section between the container and engaging pieces provided on the cap. An engaging strength of the fitting section is set stronger than an engaging strength of the engaging section. The engagement at the fitting section is released when the elastic ring body is pushed from outside of the cap and deformed.

Abstract: A method for forming an overmolded container by covering a hollow inner bottle made of resin with an injection of a molten resin which forms an outer. The method comprises steps of setting the inner bottle in a mold with a space therebetween for forming the outer and circulating a pressurized gas into and out of a hollow space of the inner bottle through an upper opening thereof. The pressurized gas is supplied through a first path which opens toward an inner wall of the inner bottle and discharged out of the inner bottle through a second path. The pressurized gas supplied into and discharged out of the inner bottle is adjusted in pressure while the molten resin is being injected to the mold.

Abstract: [Object] To provide a parison for forming a container that includes a bottom of a thickness greater than that of a storage portion which has a squeezable property and to provide a blow-molding method using the parison. [Solution] A parison 50 is provided by injection molding in which external shapes of a neck forming portion 51 and a bottom forming portion 52 have the same external shapes as a neck section 20 and a bottom section 15 of a container 1 to be blow molded, respectively, and a body forming portion between the both forming portions has a thickness smaller than that of the bottom forming portion.

Abstract: A multilayered cosmetic container including a hollow inner container including a neck portion, a body portion with a diameter larger than that of the neck portion, and a shoulder portion, which connects the body portion to the neck portion, and a transparent outer layer over-molded on an outer side of the hollow inner container except a part of the neck portion, in which a curvature radius of a shoulder tip, which connects the shoulder portion to the body portion of the hollow inner container, is smaller than the curvature radius of the shoulder tip of the outer layer, which covers the shoulder tip of the hollow inner container, and centers of the curvature radii of the shoulder tip of the hollow inner container and of the shoulder tip of the outer layer do not conform to each other.

Abstract: [Problem to be solved] To provide a compact case built-in with a hinge unit that can be easily assembled while reducing manufacturing costs of parts.