1. A mount structure for a two-way valve for a fuel tank of a small boat having an interior space defined by a hull and a deck, which contains an engine, a fuel tank for the engine, and a duct for aerating an interior space of the fuel tank to the atmosphere, the small boat having one end of the duct attached to a wall surface of the deck with a mount member, comprising:
a two-way valve connected to a breather hose of the fuel tank, and mounted to the mount member at one end of the duct from the interior space.
2. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the mount member is integrally provided with a mount pipe for a tube which opens the two-way valve outside the deck, and the mount pipe is opened outside the deck.
3. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the mounting member includes a plate portion reinforced with a rib, a tubular duct mount portion integrally formed with a back surface of the plate portion and a mount portion integrally formed with the back surface for mounting the two-way valve.
4. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 3, wherein the mounting member further includes a mount pipe integrally formed with the plate portion to penetrate from the back surface to the upper surface thereof for attaching a tube for opening the two-way valve to the outside.
5. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the mount member includes a duct mount portion connected to the end of the duct.
6. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the breather hose is connected to a first connector portion of the two-way valve with a second connector portion of the two-way valve being connected to a mount pipe with a tube.
7. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the two-way valve is formed by combining two check valve with the breather hose being connected to a first connector portion and a first end of a tube being connected to a second connector portion with a second end of the tube being connected to a mount pipe of the mount member for opening outside the deck.
8. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein when the fuel tank has a pressure higher than a predetermined pressure, the two-way valve discharges fuel vapor to the atmosphere.
9. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein when the fuel tank has a pressure lower than a predetermined pressure, the two-way valve permit air to flow into the fuel tank.
10. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 1, wherein the two-way valve is connected to the breather hose of the fuel tank for reducing the amount of fuel vapor generated in the fuel tank discharged to the atmosphere.
11. A mount structure for a two-way valve for a fuel tank of a small boat, comprising:
a mounting member;
a duct adapted for aerating an interior space of the fuel tank to the atmosphere;
a breather hose adapted to be operatively connected to the fuel tank;
a two-way valve including a first connector and a second connector, said breather hose being operatively connected to the first connector;
a tube including a first end operatively connected to the second connector of the two-way valve, said tube includes a second end open to the atmosphere.
12. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the mount member is integrally provided with a mount pipe for the tube which opens the two-way valve to the atmosphere.
13. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the mounting member includes a plate portion reinforced with a rib, a tubular duct mount portion integrally formed with a back surface of the plate portion and a mount portion integrally formed with the back surface for mounting the two-way valve.
14. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 13, wherein the mounting member further includes a mount pipe integrally formed with the plate portion to penetrate from the back surface to the upper surface thereof for attaching the tube for opening the two-way valve to the atmosphere.
15. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the mount member includes a duct mount portion connected to the end of the duct.
16. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the mount member is integrally provided with a mount pipe for the tube for opening the two-way valve to the atmosphere for improving the mountability of the tube to the mount member.
17. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the two-way valve is formed by combining two check valve with the breather hose being connected to the first connector portion and the first end of the tube being connected to the second connector portion and the second end of the tube being connected to the mount pipe of the mount member for opening to the atmosphere.
18. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein when the fuel tank has a pressure higher than a predetermined pressure, the two-way valve discharges fuel vapor to the atmosphere.
19. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein when the fuel tank has a pressure lower than a predetermined pressure, the two-way valve permit air to flow into the fuel tank.
20. The mount structure of a two-way valve for a fuel tank of a small boat according to claim 11, wherein the two-way valve is connected to the breather hose of the fuel tank for reducing the amount of fuel vapor generated in the fuel tank discharged to the atmosphere.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A manufacturing method of a semiconductor device comprising:
arranging a melted resin on a substrate;
arranging a semiconductor chip on the melted resin;
arranging a resin sheet on the melted resin and the semiconductor chip,
the resin sheet comprising a plurality of holes;
absorbing the semiconductor chip to a mounting portion through the plurality of holes;
pressing the mounting portion with the semiconductor chip to flip-chip mount the semiconductor chip on the substrate; and
hardening the melted resin to form a resin portion by applying a fluid pressure to the melted resin through the resin sheet.
2. The method as claimed in claim 1 wherein the arranging a resin sheet on the melted resin and on the semiconductor chip comprises adhering the resin sheet to the melted resin and the semiconductor chip with an adhesive agent.
3. The method as claimed in claim 2, wherein the arranging a resin sheet comprises pressing the resin sheet to the substrate so as to surround the semiconductor chip.
4. The method as claimed in claim 1, wherein the fluid pressure is generated by a gas.
5. The method as claimed in claim 1, wherein the resin sheet has a higher melting point than the melted resin.
6. A method for fabricating a flip-chip package, the method comprising:
dispensing molten resin on a substrate;
covering a semiconductor chip with a resin sheet, the resin sheet comprising a plurality of holes;
absorbing the semiconductor chip to a mounting portion through the plurality of holes;
clamping the semiconductor chip on the substrate with the mounting portion such that the semiconductor chip is dipped in the molten resin; and
applying, by a press portion, a fluid pressure to the molten resin through the resin sheet,
wherein the molten resin is hardened through the application of the fluid pressure.
7. The method as claimed in claim 6, further comprising:
in response to hardening the molten resin, forming a resin portion from the molten resin.
8. The method as claimed in claim 6, further comprising:
flip-chip mounting the semiconductor chip on the substrate by affixing the semiconductor chip to the substrate through the plurality of holes comprising the resin sheet.
9. The method as claimed in claim 6, wherein the resin sheet is adhered to the semiconductor chip with an adhesive agent.
10. The method as claimed in claim 7, wherein a formation of a void in the resin portion is restrained as a result of the application of the fluid pressure to the molten resin.
11. The method as claimed in claim 7, wherein a reduction of adhesiveness in the resin portion is restrained as a result of the application of the fluid pressure to the molten resin.
12. The method as claimed in claim 7, wherein a reduction of a thermal conductivity of the resin portion is restrained as a result of the application of the fluid pressure to the molten resin.
13. The method as claimed in claim 7, wherein a reduction of a resistance to humidity of the resin portion is restrained as a result of the application of the fluid pressure to the molten resin.
14. The method as claimed in claim 6, wherein the resin sheet has a higher melting point than the melted resin.