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Patent Searching and Data


Matches 801 - 850 out of 14,187

Document Document Title
JP5512438B2  
JP2014098253A
To provide a waterproof plate device capable of easily enhancing cut-off performance when a waterproof plate moves up.A waterproof plate device includes: a waterproof plate 20 which moves up over a road surface to dam up water; a waterpr...  
JP2014098398A
To provide a cylinder drive device that is suitable for high-speed continuous drive and capable of reducing occurrence of trouble, and provide a gate facility including the cylinder drive device.This invention relates to a cylinder drive...  
JP2014098252A
To provide a waterproof plate device capable of preventing unwilled upward movement of a waterproof plate and adjusting the timing of upward movement of the waterproof plate.A waterproof plate device includes: a waterproof plate 20 which...  
JP2014098251A
To provide a waterproof plate device capable of preventing a waterproof plate from abruptly moving up.A waterproof plate device includes: a waterproof plate 20 which moves up over a road surface to dam up water; a waterproof plate housin...  
JP2014098254A
To provide a waterproof plate device capable of easily measuring the amount of flowing-in water.A waterproof plate device includes: a waterproof plate 20 which moves up over a road surface to dam up water; a waterproof plate housing pit ...  
JP5503075B1
[Subject] Even if it installs in a waterway which covers and does not have a level difference, while being able to carry out automatic opening and closing under non-power, a watertight state is secured, and even if there is a sediment, a...  
JP5503074B1
[Subject] Although an initial opening of a door is kept large, a flap gate which can maintain stable balance is provided. [Means for Solution] It is flap gate 1 which makes door 4 open and close to opening 91 in structures 9, such as Fut...  
JP5503072B1
[Subject] Even if it is when a big initial opening is required like a waterway which covers and does not have a level difference, while being able to close a door completely at the time of a rise of a water level, at the time of drainage...  
JP5504463B2  
JP5506592B2  
JP5495161B2  
JP2014091962A
To provide a control apparatus capable of increasing accuracy of water delivery when opening/closing a gate, a water quantity adjusting device, a water quantity adjusting method, and a water quantity adjusting program.A control apparatus...  
JP2014088702A
To provide a flap gate which can perform an automatic open-close operation of an opening-closing door body without providing floats and can make installation space small by reducing the movement range of a balance weight.A flap gate 1, c...  
JP2014088752A
To provide a lift-type gate that does not cause hindering of opening/closing even when damaged while a door body blocks a water channel.A lift-type flap-in gate 10 is attached to a door body 20 so that a rod 30 for raising and lowering t...  
JP5492727B2  
JP2014084697A
To provide a power transmission device capable of efficiently suppressing warpage of a bent pin rack due to application of force to the bent pin rack by a driving gear during lifting of a load body such as a door body when the bent pin r...  
JP2014080765A
To provide a method of reusing green cut waste with which high-quality concrete can be manufactured while reusing green cut waste by appropriately removing fine particles from a fine aggregate contained in the green cut waste, and method...  
JP2014077251A
To erect a door body, which is not laid down quickly, by a person or remotely when the door body is inspected or erected in advance while no overflow occurs in the beginning of inflow and it does not become difficult to lay the door body...  
JP2014077271A
To provide a sluice gate suitable for a water non-cutoff installation method, and the water non-cutoff installation method of the sluice gate in which a space of a gate room is not required as a flow passage after the sluice gate is inst...  
JP2014074287A
To provide a sluice gate which opens and closes a water channel and can be easily assembled at a construction site.A lifting sluice gate is formed into a plate-like shape by piling plural tubular beams 5 with square cross-sections on top...  
JP2014074302A
To provide a shock absorber for preventing a door body of a gate provided at an opening end of a water channel from being struck strongly on the opening end, and a gate with the same.The structure of a shock absorber 20 is covered with a...  
JP2014074301A
To provide a shock absorber for preventing a door body of a gate provided at an opening end of a water channel from being struck strongly on the opening end, and a gate with the same.The structure of a shock absorber 20 comprises a cylin...  
JP5476654B2  
JP5476209B2  
JP2014070414A
To prevent large stress from being generated in a boundary between a frame member constituting a door body and a resin material panel or honeycomb panel fitted into the inside of the door body.A floating body type flap gate is installed ...  
JP2014070426A
To provide a board for a water gate, sluiceway, sluice pipe, and water cut-off door, with a less variation in rigidity in a surface direction and excellent in maintainability.A board for a water cut-off door is made of a reinforced fiber...  
JP3190103U
[Subject] A residual wood form panel with easy construction and uniform intensity of a concrete placing side is provided. [Means for Solution] In right-and-left side edge 101, 102 which sets up residual wood form panel 10 from a foundati...  
JP2013209879A5  
JP5469558B2  
JP5466527B2  
JP5463043B2  
JP5466977B2  
JP5467823B2  
JP2014058776A
To provide a control device for dam management with which a malfunction of a discharge gate or excessive discharge can be prevented by detecting opening abnormality caused by operation abnormality of the discharge gate on early stage.A c...  
JP2014058853A
To provide a movable weir capable of keeping low the installation costs and easy in maintenance management in installing the movable weir at an overflow part.A movable weir 1 comprises a sheathing board 3 in which an opening 2 for overfl...  
JP5457210B2  
JP5458395B2  
JP5457154B2  
JP5458397B2  
JP2014055428A
To improve reliability of a drainage pump station in the case of disaster.A flood control facility for draining internal water in a drainage pump station comprises: a drain pump for draining internal water; a control device for controlli...  
JP5448920B2  
JP5448954B2  
JP2014047465A
To provide a door body shock absorber capable of automatically opening and closing a stream channel according to a water level, surely preventing an opening/closing door body from colliding a stream channel outlet, and being easily maint...  
JP2014047471A
To provide a compact and inexpensive gate lifting/lowering mechanism capable of lifting and lowering a gate even in an emergency such as a failure of a power source.A gate lifting/lowering mechanism comprises: a wire for suspending a gat...  
JP2014043710A
To provide a master-slave flap gate in which a master gate and a slave gate can be controlled to be opened/closed in predetermined timing only by one slave gate opening/closing device.A slave gate 4 is oscillated upwards to a fourth uppe...  
JP2014043711A
To provide a tsunami barrier gate which can be closed automatically in a simple structure and without requiring a power source in the case of tsunami attack.A tsunami barrier gate 5 comprises: a support rotary shaft 6 bridging lower end ...  
JP2014043679A
To provide a canal opening/closing system which reduces the risk of damaging a gate body with power of waves of a high tide or tsunami, and in which a hydraulic fluid is prevented from being leaked and occurrence of environmental issue i...  
JP2014043927A
To provide a reduction system for reducing the vibration of a steel sheet and the vibration-resonance sound.A system reduces the resonance sound which is generated by the vibration of a steel sheet 2 or a component of a hopper 1 to be us...  
JP2014506307A
The coast side of a 汀線 waterproofing wall is protected from a flood caused by high tide which exceeds a waterproofing wall by structure and a method of an indication. Water exceeding a waterproofing wall [like] from a wind wave which...  

Matches 801 - 850 out of 14,187