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Patent Searching and Data


Matches 801 - 850 out of 14,206

Document Document Title
JP2014119266A
To provide a water management system capable of realizing secure water management by accurately measuring a water level and the like all the time depending on a change of a bottom of a water area.The water management system is configured...  
JP2014118753A
To provide a rubber weir repair device which is advantageous for securely repairing a broken place while speedily and easily performing repair work.A guide part 22 and respective moving bodies 14 are inserted into a rubber weir from a br...  
JP2014114550A
To provide a dam's discharge gate which: is simple in the structure; does not get its watertight member damaged by the pressure of the water discharged through a downstream side opening of a discharge pipe even when a door body is slight...  
JP5529825B2  
JP5529001B2  
JP5532358B2  
JP5524783B2  
JP2014109170A
To provide a flood gate opening and closing device which can minimize the load on a contact part between respective pins of rack rods and pin gears by improving opening/closing capability without making a structure complicated.A flood ga...  
JP2014109168A
To provide a flood gate opening and closing device which suppresses costs and is compact.A flood gate opening and closing device 1 has a centrifugal brake 15 coupled to a first drive path 9 of drive paths 9, 10 of two systems independent...  
JP2014109133A
To allow a water-intake time form in a normal state and a water non-intake time form of a gutter for water intake in a flood or when sediment and the like are accumulated on a bottom to be easily switched, and to enable inflow of fallen ...  
JP5516901B2  
JP5520750B2  
JP5516913B2  
JP2014105568A
To provide swinging type concrete slope face conveyance equipment which enables the work for moving concrete from above to below a slope face while saving energy, and can eliminate an adverse effect on concrete such as direct sunlight du...  
JP2014105468A
To provide a monitoring control method for automatically correcting an operation plan when it is predicted that a water level of a dam deviates from restriction.A monitoring control method of an embodiment has: a data acquisition step of...  
JP2014105446A
To control falling of a door body based on the water levels of a plurality of water channels without using power source equipment.A gate device 1 includes: an intake channel float which is stored in a float storage part 33 and moves up a...  
JP2014105548A
To provide a method and a device for utilizing and maintaining river water capable of facilitating development of a water utilization and management plan for effective use of a water resource, efficient water control and equal water dist...  
JP2014101739A
To provide a circular arc-type roller gate which utilizes a chain with flexibility as an opening and closing device for opening/closing a door body of the circular arc-type roller gate and which improves landscape by arranging the chain ...  
JPWO2012090984A
The automation which starts rise-and-fall opening and closing of a sluice door with a small driving force device is attained, and provides the rise-and-fall closing mechanism of a sluice door which can be installed at low cost. About slu...  
JP2014101752A
To quicken the recovery of vegetation and to dissolve a landslide scar by constructing a dam with effects of damming collapsing sediment and quickening the growth of plants in a valley of the landslide scar.The dam is constructed from a ...  
JP5510976B2  
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  

Matches 801 - 850 out of 14,206