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Patent Searching and Data


Matches 801 - 850 out of 14,175

Document Document Title
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...  
JP3189340U
[Subject] In gate structure of a sluice etc. which put water into an inside and into which it sinks it, gate structure which enables it to open a gate without using power is provided. [Means for Solution] Lower layer part 11 formed of a ...  
JP2014040757A
To provide a swing-type gate for a storm surge, which can reliably maintain standing performance by a simple structure.A swing-type gate 10 for a storm surge is installed in a gateway 12 of revetment 11 and the like on land. A floating b...  
JP5436179B2  
JP5436824B2  
JP5433094B1
[Subject] The present invention is made to be placed between permeation prevention lines which prevent permeation of fluids, such as water which flowed into a contingency, and an organic solvent, and a fluid permeation prevention gate wh...  
JP2014037726A
To provide a waterproof panel fence capable of widening a distance between columns, effectively preventing occurrence of distortion even when flooding depth increases, effectively preventing water leakage, and preventing the intrusion of...  
JP2014037690A
To provide a concrete compaction control system which quantitatively and planarly controls compaction time and compaction locations.A concrete compaction control system includes: a positioning means 28 positioning a position of a compact...  
JP2014037679A
To provide a water channel capable of decreasing a speed of water flowing down on a channel bed.A water channel includes: a concrete floor slab 1 that is provided in a covering manner on a surface of ground G; a plurality of roughness el...  
JP2014037740A
To provide a water intake facility capable of restraining whirlpool with a simpler structure.A water intake facility 1 comprises a port part 3, a shutter member 4, a guide part and a whirlpool restraining member 6. The port part 3 can mo...  
JP5430435B2  
JP5430434B2  
JP5428115B2  
JP5424978B2  
JP2014034864A
To provide a diversion port gate in which a diversion port can be opened/closed easily and a seal member is adhered closely with sufficient pressure, thereby preventing the leakage of water in the case where the diversion port is closed....  

Matches 801 - 850 out of 14,175