Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 6,000

Document Document Title
JP4644562B2  
JP4641894B2  
JP4644567B2  
JP4641911B2  
JP4639163B2  
JP2011026939A
To provide a low cost and simple dust-removing device using a highly durable resin net durable for a long period of use, so as to remove the dust which can not be completely removed through a steel screen provided in water-intake (draina...  
JP2010275853A
To pump up seawater to a water reservoir on a mountain by a wave force, to generate electric power by hydraulic power thereof, and to use the wave force to the maximum by a structure simplified to the limit.Waves are collected and height...  
JP2010275760A
To provide a structure and a method for repairing a flexible water cut-off joint in a short time without repairing the surface of concrete while leaving the existing flexible water cut-off joint as it is.New mounting frame bodies 22 for ...  
JP4596338B2  
JP2010270560A
To provide a discharge system rapidly and inexpensively disposing a large amount of jelly fish.The system includes a dust removing machine 12 for removing foreign matter conveyed from the sea through a water intake path; a foreign matter...  
JP4590794B2  
JP4586104B2  
JP4573618B2  
JP2010248775A
To provide a water cut-off valve device for a drainage hole of a concrete box, capable of coping with level fluctuation of a ground water level.This water cut-off valve device 11 is attached to the drainage hole 13 provided in a bottom p...  
JP2010248842A
To determine a time point for water intake stop, and to restart in order to obtain maximum generated electric energy while restraining a large amount of a sediment inflow when water is discharged in a run-off river-type hydroelectric pow...  
JP2010248745A
To provide a method for constructing an underwater structure capable of being installed even on the uneven bottom of the water, without forming a gap between the underwater structure and the bottom of the water, in the installation of th...  
JP4573081B2  
JP4570493B2  
JP4571134B2  
JP4562521B2  
JP2010222875A
To provide a construction body for accelerating water stream capable of increasing velocity of flowing water for rotating a power generating turbine and keeping quantity of electricity generated by utilizing flowing water being changeabl...  
JP2010209584A
To provide a method for controlling hydroelectric power generation which enables an efficient operation to be performed in a trouble-free range while checking an influence of an outflow of turbid water into a river from power generating ...  
JP4545476B2  
JP4544750B2  
JP2010196721A
To provide a pipe closing device and method for putting a component through a manhole, and closing a flow of fluid to the inside of a pipe even when a target pipe diameter is large.A plurality of rigid frame members 13a to 13f are assemb...  
JP4541730B2  
JP2010187637A
To provide a method for effectively preventing adhesion and proliferation of an attached marine organism on a surface of a construction in seawater such as seawater inlet/outlet facility of an electric power plant at a low cost.The metho...  
JP2010189923A
To detachably position a jelly fish removing tool to an intake provided on the portside of a tanker.A square water flow generating pipe 10 is suspended from a deck Se by two suspending ropes 31 and positioned vertically and longitudinall...  
JP4537228B2  
JP2010185281A
To provide a method for simplifying installation work to considerably shorten a construction period and to reduce a construction cost regarding an intake construction method effective for an intake of an intake facility or the like for c...  
JP3161525U
[Subject] A compound water-power generation system of a construction cost which was a subject of the conventional water power generation method, water-power generation which improves an environmental problem, and a cyclical form contribu...  
JP4518811B2
To provide a device for preventing fish from straying and entering capable of urging all fish to take proper avoid action at early stage when fish approaches an intake or a discharge channel of a power station to prevent fish from strayi...  
JP4514257B2  
JP4510385B2  
JP2010150830A
To prevent wood pieces and dirt from being caught by an intake screen. This screen cover 10 is formed of a bamboo material 11 which is disposed at a water intake 2 to which the screen 3 is attached and has gaps allowing water to pass the...  
JP4496994B2  
JP4488275B2  
JP2010116771A
To provide a hydroelectric power generation system capable of regulating the water quantity and water flow velocity to desired ones according to the state and size of a river.This hydroelectric power generation system S includes a water ...  
JP2010106534A
To provide a method of repairing and replacing a flexible joint of a closed conduit, and a repair and replacement structure therefor, allowing repair and replacement of the flexible joint in a short time without needing watertight constr...  
JP2010101149A
To provide a bubble preventing water channel structure for a water discharge passage in a power station which prevents the generation of bubbles in the water discharge passage to discharge cooling seawater used in the power station to th...  
JP4451553B2  
JP4443796B2  
JP4441460B2  
JP2010043502A
To provide a transport device of a concrete product by which minor adjustments in orientation of the product can be performed smoothly by installing a minor adjustment mechanism between a carriage and the product placed on its supporting...  
JP4411245B2  
JP4412700B2  
JP2010024695A
To provide a device for preventing fish from straying and entering, installed in a portion where the quantity of water varies largely such as an intake or an outlet to surely generate sound for evading fish even when it is affected by va...  
JP2010024716A
To provide an arched cover with wheels hardly allowing the wheels to run off a track without complicating its structure.The arched cover includes a body 10 curving to project upward, first wheels 31 disposed on both ends 11 and 11 of the...  
JP4410286B2  
JP2010501750A  

Matches 601 - 650 out of 6,000