Abstract: Disclosed herein is a semi-flexible electronic laryngoscope comprising in one body a photographing part which can observe the larynx inside the oral cavity with a self-lamination, a flexure part which bends the photographing part upwardly and downwardly by a rotation member that is connected to the photographing part and located at the handle, a stiff part which leads the flexure part to the oral cavity and the larynx and maintains stably, and a handle which accepts and supports the end point of the stiff part, which can observe the larynx and the hy-popharynx when bent downwardly and the nasopharynx when bent upwardly since it can be bent upwardly and downwardly, and can diagnose the oral cavity and the oropharynx since it can observe the forward area when inserted into an oral cavity.

Abstract: The present invention provides a multi-layered container, including a cover (10), with a plurality of first locking projections (15), and a plurality of container bodies (20) having a plurality of locking flaps (23). Each of the plurality of locking flaps (23) rotatably extends from each of predetermined portions of the circumferential outer surface of the container body (20), with a locking hole (24) provided on the locking flap (23). The multi-layered container further includes an intermediate lid (30) provided between the cover (10) and an uppermost container body (20) or between the container bodies (20). The intermediate lid (30) has a plate-shaped part (31), a coupling part (32) bent into a channel-shape while extending from an edge of the plate-shaped part (31), and a plurality of coupling flanges (35) extending downward from predetermined portions of the coupling part (32), with a second locking projection (25) provided on an end of each of the plurality of coupling flanges (35).

Abstract: Disclosed is a push opener suitable for removing a cap (12) fitted to an opening of a bottle (10). The push opener includes an intermediate lid (31) having an elongate arm, a first operation arm (32) formed with an engagement projection to be engaged with a lower end of the bottle cap, a second operation arm (33) for supporting an upper end of the bottle cap, an inclined arm (34) hinged to the first operation arm (32) and positioned directly below the elongate arm of the intermediate lid (31), to be pivoted and raise the first operation arm (32) when an opener body (20) is pushed downward, a spring (36) for returning the pivoted inclined arm (34) to its original position, an inner housing (20b) formed of transparent material, an outer housing formed of transparent material and positioned radially outward of the inner housing, and a first advertising section (25) provided the inner housing (20b) or the outer housing (20d).

Abstract: The present invention provides a container for fermented foods that temporarily gathers gas, generated by fermented foods contained in the container, and allows the gas to be discharged to the outside at an appropriate time. The fermented food container includes a container body having a plurality of locking protrusions provided around the container body. The fermented food container further includes an inner lid to close the open top of the container body, with an inner valve unit provided on the inner lid. The fermented food container further includes an outer lid coupled to the container body and spaced apart from the inner lid by a predetermined distance, thus defining a gas storage space between the inner lid and the outer lid, with an outer valve unit provided on the outer lid. The fermented food container further includes a plurality of locking flaps provided on at least one of the inner lid and the outer lid.

Abstract: The present invention provides a container with double lids, which has a container body, a lid unit to close an open top of the container body, a locking flap provided on either of the container body and the lid unit, and a locking protrusion provided on a remaining one of the container body and the lid unit to lock thereto the locking flap. The lid unit of the container of the present invention includes a locking lid which is made of a soft material and has a predetermined shape to correspond to an edge of the open top of the container body, with an opening provided at an inside part of the locking lid, and a rim-shaped receiving part provided on a lower end of the locking lid to receive therein the edge of the open top of the container body; and an observing lid. The observing lid includes a cover plate to be placed in the opening of the locking lid, and a coupling part extending outward from an edge of the cover plate and to be inserted into the receiving part of the locking lid.