摘要:
A method for producing an IC card including filling a confined space with a mixture including a foaming resin, the mixture having not been foamed yet, the space being confined by a frame having cut-out portions on inner edges and at least one through-hole passing through the frame in the lateral direction between the inside and the outside of the frame, a circuit board on which functional components are mounted and having edges fitted to one of the cut-out portions of the frame so that the surface of the circuit board on which functional components are mounted faces inward, the frame and the circuit board forming a substantially flat outer surface, and a thin plate having edges fitted to another of the cut-out portions of the frame with the thin plate opposing the circuit board, the frame and the thin plate forming a substantially flat outer surface; foaming the mixture at a predetermined temperature for a predetermined time, thus filling the confined space with foamed resin, and thus making the foamed resin a structural member having mechanical strength, molding the frame, the circuit board, and the thin plate into one body; and removing excess foamed resin from the through-hole in the frame.
摘要:
An IC card includes: a circuit board on which functional components are mounted; and a frame covered with a thin plate, the circuit board being disposed in the frame, the inside of the frame being filled with a foamed resin. As a result of the above arrangement, an IC card having a strong resistance to various external forces is produced. Furthermore, because it is possible to incorporate a surface material with a design in an integrally molded device, thus it is also possible to produce an IC card device having an excellent appearance.
摘要:
In an IC card and a manufacturing method therefor, an adhesive is applied between core layers in the vicinity of an opening in which an IC module is placed. The core sheet layers held between adhesive layers can easily be deformed when heat and pressure are applied. Therefore, a gap formed between the card substrate and the IC module is filled. Furthermore, the gap from the IC module is narrower at the corners of the IC module than conventionally shaped openings. As a result, gaps at the corners of the IC module after integral molding are prevented. Therefore, the gap between the IC module and the card substrate can be reliably filled during molding.
摘要:
In an IC card and a manufacturing method therefor, an adhesive is applied between core layers in the vicinity of an opening in which an IC module is placed. The core sheet layers held between adhesive layers can easily be deformed when heat and pressure are applied. Therefore, a gap formed between the card substrate and the IC module is filled. Furthermore, the gap from the IC module is narrower at the corners of the IC module than conventionally shaped openings. As a result, gaps at the corners of the IC module after integral molding are prevented. Therefore, the gap between the IC module and the card substrate can be reliably filled during molding.
摘要:
At least one part of a two-part container of a portable semiconductor device has an electronic part accommodating portion, a foamed resin accommodating portion provided at a peripheral edge portion of the container for accommodating an excess of foamed resin, and a coupling groove for coupling the electronic part accommodating portion to the foamed resin accommodating portion. Since the electronic parts and a circuit board are completely embedded in the device, a semiconductor device exhibiting excellent resistance to environment can be manufactured by a simple process.
摘要:
Disclosed is a substrate processing apparatus capable of suppressing generation of plasma in the space between a moving electrode and an end wall at one side of a cylindrical chamber. The substrate processing apparatus includes a cylindrical chamber to receive a wafer, a shower head movable along a central axis of the chamber inside the chamber, a susceptor opposing the shower head in the chamber, and a flexible bellows connecting the shower head to a cover of the chamber, wherein a high frequency power is applied to a processing space presented between the shower head and the susceptor, processing gas is introduced into the processing space, the shower head and the side wall of the chamber are non-contact to each other, and a bypass member is installed electrically connecting the shower head and the cover or the side wall of the chamber.
摘要:
A filter medium for an air filter collecting dust in an air flow has a principal collection layer including a porous polytetrafluoroethylene film. A surface of the filter medium is provided with a plurality of embossed projections. Preferably, a processed filter medium maintains a zigzag shape by pleating an unprocessed filter medium to create mountain folds and valley folds. Preferably, an air filter unit includes such a processed filter medium and a frame body holding the processed filter medium.
摘要:
Provided is a heat treatment furnace, which includes a processing vessel configured to accommodate at least one object to be processed, a heat insulating member configured to cover a periphery of the processing vessel, and a heating unit configured to be arranged along an inner peripheral surface of the heat insulating member. The heat insulating member includes an inner heat insulating member and an outer heat insulating member formed independently of the inner heat insulating member. The outer heat insulating member contains a finely-powdered compressed silica material, and at least an outer surface thereof is covered with an anti-scattering member configured to prevent the finely-powdered compressed silica material from being scattered.
摘要:
The present invention provides a movable breakwater that can do with a small amount of compressed air supplied to raise the buoyant steel pipe. The buoyant steel pipe 6 includes a buoyancy tank 6d in which gas is filled, an air chamber 6e provided above the buoyancy tank 6d, a penetration pipe 19 that penetrates through the buoyancy tank 6d and feeds compressed air supplied from a pressure accumulator tank 13 to the air chamber 6e, and an open chamber 6f, whose top side is open, provided above the air chamber 6e and in the buoyant steel pipe 6 at the upper end portion thereof.
摘要:
An overhead transport vehicle comprises a travelling unit that travels on a rail, a conveying unit that moves and conveys an article and a swing inhibiting member that moves between a pushing position and a retracting position. The swing inhibiting members includes a pushing member that pushes a side surface of the article, lever members that support the pushing member at a first end side and are pivotally supported by the conveying unit at a second end side, and a biasing member that biases the pushing member toward the article. The pushing member includes a main body member pivotally supported by the lever members, slide members slidably supported by a main body member, and elastic bodies arranged between the main body member and the slide member that slide elastically the slide member.