1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Case summary

A. 1) The title of the invention of this case: The sewage pipe 2) is to collect sewage from a specific level of sewage at ordinary or well-sib, and to discharge it to a sewage treatment plant : The filing date / the registration date / the registration number: January 15, 2005 / the claims 19/ July 19, 2006 / the claims 4 are met for the discharge side of sewage (1) / the discharging side of sewage (21) . The two parts of the sewage terminal 4 (hereinafter referred to as the “former 4”) are to be installed at each of the above 3 parts of the 5 sewage terminal (hereinafter referred to as the “former 4”) / the two parts of the 5 sewage terminal 1/2000 (hereinafter referred to as the “former 5/1000”) / the two parts of the 5/3 (000/200) / the two parts of the 5/3 (000/200) / the two parts of the 5/20000 (2).

All the expressions contained in the Plateral Law are the same.

(6) A device to prevent the inflow of earth and sand in the conduits of tea conduits (hereinafter referred to as “instant Claim No. 1”) characterized by the characteristic that consists of the components (hereinafter referred to as “V”) (hereinafter referred to as “instant Claim No. 1”) and the rest of the claims in the same way.