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Patent Searching and Data


Matches 901 - 950 out of 3,193

Document Document Title
JPH0711130B2  
JPH0732517A
PURPOSE: To obtain excellent compression strength and good water and air permeability by forming wires with a specific diameter made of a thermoplastic resin into loops each having a specific diameter to form a three-dimensional structur...  
JPH074534U
[Purpose] The purpose is to obtain a water collecting pipe that is used as a means of draining water during landslide countermeasure construction. [Constitution] The outer peripheral edge of each water collecting hole in the water collec...  
JPH0718724A
PURPOSE: To facilitate construction work by separately forming different slopes in a composite channel comprising a lower passage and an upper passage, wherein a height adjustment function is formed to provide a smooth transition from th...  
JPH072544U
[Purpose] In a drainage material in which a three-dimensional structure for forming a water path is covered with a water-permeable sheet and the edges of the three-dimensional structure have many irregularities in the bulky direction, th...  
JPH072530U
[Purpose] A large amount of air can be supplied by irrigation with an underdrain to promote the growth of rice and increase the yield. [Constitution] The conventional water pipe-water outlet-paddy field-drainage irrigation method is perf...  
JPH073824A
PURPOSE: To obtain a solid fiber aggregate having high compressive strength and high compression residual strain ratio, and contribute to the solution to problems of environment and resources by using recycled thermoplastic resin contain...  
JPH06346459A
PURPOSE: To insert a drain hose as soon as boring holes are opened. CONSTITUTION: A drain hose 10 having steel coils 11 as the core are contracted to make a compressed state and it is fitted to a boring rod 2 ahead of boring at the borin...  
JPH06335322A
PURPOSE: To retain water in soil without mixing soil with a water retaining material by embedding a water retaining material in soil in arrangement in vertical direction during creation of a green tract of land. CONSTITUTION: A water ret...  
JPH06330517A
PURPOSE: To make it possible to show the effect of drainage by providing a hydrophile-material layer or a hydrophilic material layer to one side or both sides of a hydrophobic water conduction such as polyethylene, etc., in the case of c...  
JPH0682123U
[Purpose] The Purpose Is To Secure As Many Design Cross Sections As Necessary So That The Filter Material Can Be Used In The Design Amount. [Constitution] A plurality of promoting bars 4 are arranged so as to straddle between the upper e...  
JPH06322772A
PURPOSE: To dry up a site by installing a ring which includes a water expandable high polymer powder material at a proper spacing in the longitudinal direction of a water collection pipe having elasticity and plasticity and installing a ...  
JPH06322653A
PURPOSE: To obtain a three-dimensional fiber assembly reutilizing a reclaimed thermoplastic resin. CONSTITUTION: The three-dimensional fiber assembly is obtained by adding 1-100 pts.wt. olefinic resin and/or vinylic resin to 100 pts.wt. ...  
JPH06322741A
PURPOSE: To obtain a sufficient water-retentive ability and an appropriate draining ability, by laminating a reinforcing bad having water-permeability and shape-retentiveness and a water-retentive bed. CONSTITUTION: An upper film 12 is f...  
JPH0643212Y2  
JPH0679824U
[Purpose] Provided are various cleaning tools for cleaning and removing clogging of earth and sand stuck to the underdrain drainage pipe. [Constitution] After penetrating the earth and sand stuck to the underdrain drain pipe using the in...  
JPH0684612B2  
JPH0684632B2  
JPH0684792B2  
JPH0681848B2  
JPH0672350U
[Purpose] The purpose of the present invention is to secure the water necessary for plants and to treat excess water, and to pursue the duality of water retention and drainage. In the end, this is not limited to just planting areas, but ...  
JPH06287930A
PURPOSE: To efficiently execute an installation work of a water collecting pipe by drilling an outbreak part after mounting a bit on the extreme end of a casing pipe and drilling the natural ground, thereafter inserting a water collectin...  
JPH0637113Y2  
JPH0672433B2  
JPH0672450B2  
JPH0663627U
[Purpose] The present invention can simplify the implementation, shorten the construction period, and inexpensively implement the multi-row filtration net body that covers the drainage pipe buried in the ground to drain excess water from...  
JPH06248630A
PURPOSE: To enhance the workability and excavate a uniform side slope. CONSTITUTION: A laser beam generator 1 set up on the ground 18 is installed and a leveling rod main body 13 having a TV camera 5, which operates vertically and a ligh...  
JPH06240657A
PURPOSE: To provide a pipe for catchment and sprinkling, which is high in a strength against an external pressure and difficult to choke a slit, and excellent in catchment and sprinkling ability. CONSTITUTION: A plurality of first and se...  
JPH0630896Y2  
JPH0657928U
[Purpose] Providing a simple device equipped with various functions of loading, transporting, and filling rice husks for underdrain drainage. [Constitution] A rice husk tank 3, a rice husk loading device 14, and a rice husk filling devic...  
JPH0629206Y2  
JPH0629211Y2  
JPH06220830A
PURPOSE: To surely collect and drain the water in the ground and effectively prevent a trouble from being generated on the water collecting/draining work by the infiltration of sediment. CONSTITUTION: The water in the ground is collected...  
JPH0656188U
[Purpose] By installing a U-shaped drainage ditch with a headrace, the purpose is to prevent the sediment and topsoil from being washed away during rainfall and to facilitate the management of the field. [Constitution] It is characterize...  
JPH06212612A
PURPOSE: To manufacture a strong pressure resistant solid void structure having a cylindrical shape, a tabular shape, a box shape, etc., continuously by extruding a thermoplastic raw material in a filamentous manner and mutually welding ...  
JPH06506511A
The present invention relates to liquid-permeable components consisting of several segments with no supporting bodies, in which the individual segments are joined by adhesive bonds, especially with a cast elastomer.  
JPH06200517A
PURPOSE: To provide a lawn grass cutting and drainage device having a simple mechanism by cutting lawn grass by an iron-working knife unit which is loaded on a trailer tracted by a motive power unit such as a rubber tire or the like and ...  
JPH0651964B2  
JPH0651985B2  
JPH0624413Y2  
JPH06180023A
PURPOSE: To improve the rigidity of an osmose tube so as to increase crushing strength of the tube though the tube can be manufactured easily at a low cost by incorpating an outer tube. CONSTITUTION: In a plastic triple-wall osmose tube ...  
JPH06178612A
PURPOSE: To provide man-made soil structure for sodding a lawn capable of simultaneously holding good water discharge function and water retaining function in green, etc., of golf course. CONSTITUTION: A waterproof sheet 12 is embedded i...  
JPH06153715A
PURPOSE: To grow a plant strengthened its roots, and to prevent the freezing of the roots in the winder season. CONSTITUTION: The structure of the underground water flow ground of the plant growing field comprises a surface layer 10 comp...  
JPH0640762B2  
JPH0640093U
[Purpose] It is possible to efficiently connect the subsequent propulsion pipe to the propulsion pipe in the state of being sandwiched by the sandwiching portion. [Constitution] A pipe support guidance mechanism 22 capable of guiding in ...  
JPH0639122B2
PURPOSE:To enhance water permeability and pressure resistance, by staggering each of strands extruded from nozzle on one side into a deep roughly V-shaped form, welding these strands to strands extruded from nozzles on the other side to ...  
JPH06143234A
PURPOSE: To automate opening/closing of a form by providing a threaded rod for opening/closing front and rear end frames of an outer frame for molding a U-shaped side ditch and a threaded rod for opening/closing both side frames, and tra...  
JPH06136735A
PURPOSE: To simplify construction and positively improve soil drainage. CONSTITUTION: A panel shaped device 1, which is made to improve drainage of the soil 5 by means of burying it in the soil 5, is provided on an inside-hollow water-so...  
JPH0630750B2
Arrangement for preventing leakage of infiltration water from a waste dump. Devices are proposed for collecting the infiltration water from the casings and tubings of pipe systems, as used in oil fields in oil wells and as introduced for...  
JPH06108522A
PURPOSE: To provide a drainage pipe of which rise and deformation are prevented and which is low in cost by eliminating the mounting of rise prevention members and deformation prevention members. CONSTITUTION: A drain pipe is the water d...  

Matches 901 - 950 out of 3,193