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JP2001026920 |
To sufficiently exhibit the function of a cross soil drain member by constituting a terminal tool into a cylindrical body having a cross-shaped section, providing a rigid part for retaining the shape at the end of the cylinder, and provi...
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JP2001003342 |
To obtain a horizontal drain having an extremely large draining capacity by installing a plurality of water-absorptive bleeding channel ropes in parallel to the radial direction between water-permeable upper and lower external covers and...
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JP3145263 |
PURPOSE: To maintain a sufficient drainage function and loading durability over an extended period of time and to make it possible to easily endure water flowability by providing a coarse meshed filter material capable of passing through...
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JP2000354448 |
To provide drains and water pipes in factories and homes with blade rotors inside as a protective fence from wild animals and allow the blade rotor to flow away dead leaves, dirt and the like without clogging and inhibit small animals fr...
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JP2000355926 |
To provide a new clay-pipe burying machine used for successively arranging a large number of clay pipes and culverts in a row onto the base of clay-pipe burying grooves excavated on a ground.The clay-pipe burying machine has a chute sect...
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JP2000352002 |
To heighten compressive strength and installation stability, improve productivity and prevent public pollution by forming resin into a coil spring and doubly connecting the coil springs laterally for a noise eliminating pavement road or ...
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JP3139582 |
PURPOSE: To obtain a resin composition for solid fiber aggregate having high compression strength, high compression residual strain ratio, hardly causing weakness in form retention. CONSTITUTION: In a resin composition for solid fiber ag...
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JP2000336636 |
To provide a blind drain pipe having both excellent productivity and sufficient uncrushable strength even when it receives pressure such as earth pressure in the ground.A blind drain pipe 60 has three-layer structure comprising a perfora...
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JP3134983 |
PURPOSE: To reduce the resistance in the case of water permeation so as to show the excellent draining performance by unifying a yarn bundle, of which yarns are arranged in the nearly same direction, with the rare structural surface of a...
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JP2000328547 |
To provide the construction for preventing and stopping the generation of avalanche of sand and stone and capable of showing functions for preventing and stopping generation of avalanche of sand and stone for a long time without a concre...
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JP2000324963 |
To obtain the subject structure capable of retaining the surface of the ground or the neighborhood of the above surface in an adequate water- containing state without motive power for a long period of time by installing a sheet-like of r...
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JP2000320757 |
To prevent direct intrusion of a sediment to a coupling connection portion by covering a bandlike sand-preventing member formed by a flexible material on an outer periphery of the coupling connection potion of closed conduits connected t...
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JP2000309054 |
To obtain sufficient bonding strength in a crossing part even with respect to a homogenous molecularly oriented plastic rod-like body of a single layer without requiring any additional coating when a high tensile strength/large area latt...
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JP2000290983 |
To facilitate handling during construction work for a culvert and to enhance water permeability. A culvert drain pipe 11 made of a vinyl chloride resin pipe is positioned in a groove 10 formed by digging the ground of a planted area wher...
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JP2000273855 |
To insert a tubular body easily and smoothly and to improve work efficiency by boring an insertion object portion with the tubular body having a tip bit, and inserting and installing the tubular body through a bored hole. A tubular ancho...
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JP2000273897 |
To provide a bucket device capable of discharging a loaded object such as earth and sand stored in a bucket properly and digging a small width ditch efficiently without increasing a bucket width of the bucket device. This bucket device i...
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JP2000273854 |
To simply improve the ill-drained ground by burying a box-shaped water storage/discharge control box having multiple water collecting holes on a base plate, a top plate and side plates respectively and fitted with filters to them. This w...
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JP2000257014 |
To provide, as a drainage member for rain water penetrating into drainable pavement and specular finished pavement, a seepage water draining member less in expansion/contraction and meander in the execution of pavement work and capable o...
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JP2000248536 |
To provide a connector in a shell culvert draining construction method capable of easily connected or disconnected to the rear part of the bullet body of a culvert drilling machine, even in any corrugated pipe having spiral or independen...
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JP2000234324 |
To completely prevent generation of puffiness in ground in a laying bedrock from starting of laying of an underdrainage pipe to completion of back filling, maintain accuracy of a gentle slope by an original laser optical system, and auto...
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JP2000217433 |
To provide a soil improvement unit and a method for soil improvement using the same, so designed as to crush plow sole through conducting a subsoil tillage in a farmland or the like to enable works to be easily and surely carried out for...
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JP2000204645 |
To save a material cost by forming a hydrophobic material filling device of a closed conduit groove out of a moving carriage, a supply conveyor part, a main hopper part and a hydrophobic material filling part such as a frame, a stock chu...
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JP2000175506 |
To provide plowing equipment for grooving the surface of a field, having a simple configuration and capable of carrying out grooving at high speed.This plowing equipment has (A) a pair of right and left colters 1 for forming the cutting ...
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JP2000178950 |
To largely lower the quantity of chaff used, and to make the quantity of chaff smaller than a conventional method, approximately one third or a quarter while transportation cost, packaging cost, labor cost and the like can be reduced lar...
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JP2000161282 |
To facilitate arrangements for the execution of draining works and after treatment by means of human power by one operator, and provide a submerged pump capable of avoiding the occurrence of ill effects such as the pollution of water in ...
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JP2000154521 |
To facilitate the transportation and storage of a culvert water distribution pipe and solve the problems of cost reduction and recycle by using a vinyl sheet of a vinyl house as its material.This culvert water distribution pipe is consti...
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JP2000144711 |
To improve workability and the efficiency of drainage by forming a plurality of mutually adjacent water-conveyance sections in a shape that they are bent at a fixed angle, in a drain device draining water in the ground. The drain device ...
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JP3069413 |
PURPOSE: To rapidly and accurately correct density irregularity generated corresponding to respective recording elements when recording is performed using a recording head equipped with a plurality of recording elements. CONSTITUTION: Th...
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JP3068963 |
PURPOSE: To form a deposited non-single crystal semiconductor film excellent in electrical characteristic and reduced in light deterioration by interposing a mesh of conductive metal between a space where the raw gas is decomposed and a ...
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JP2000129766 |
To provide a joint structure of a cylindrical body for a closed conduit to easily improve earthquake resistance of the closed conduit inexpensively. This structure is provided with a cylinder joint part T composed by putting a pair of cy...
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JP2000129688 |
To prevent a drainage pipe from slipping off from the mesh of a net body by providing a step in the direction of intersecting with the longitudinal direction of a cylinder body on the outer peripheral face of the cylinder body. Two proje...
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JP2000129663 |
To prevent the stepping pressure of a farmland by power shovel works when a culvert is to be formed on a dry farming land and a pasture. A ditch 2 for the culvert is formed at a place in the vicinity of an open ditch 3. A lower section 2...
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JP2000110152 |
To easily attach and detach a spring and a porous pipe by executing a notch on both the ends of the porous pipe, folding the notch part up to about right angles to form a claw part and engaging the claw part and a coil spring to rotate t...
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JP2000095015 |
To discharge water automatically from the cargo box of dump truck for carrying and increase the loading amount of a net deposit and the carrying efficiency.This dump truck is composed of the trunk pipe 12 provided on the ceiling plate 6 ...
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JP2000096542 |
To easily load and unload coil springs and perforated pipes in accordance with places to be buried in seepage water drain members connecting the coil springs and perforated pipes alternatel and to provide a drainage structure capable of ...
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JP2000073347 |
To improve a function by specifying the grain size and weight mixing ratio of rock wool and an inorganic hydraulic material to form a granular mixture. A culvert hydrophobic material is formed with a granular mixture having the rock wool...
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JP2000034719 |
To make an energy dissipating tank compact and improve energy dissipating effect. Pressure water from the upper stream side is led to an energy dissipating tank 1 through a conduit tube 3 and water is intaken through an intake 8 after ha...
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JP2000034720 |
To make an energy dissipating tank compact and improve energy dissipating effect. Pressure water from the upper stream side is led to the energy dissipating tank 1 through a conduit tube 3 and the water is intaken through an intake 5 aft...
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JP2000034415 |
To obtain a resin material which can give a drain pipe having well- balanced flexibility and rigidity by adding a specified amount of a glass fiber and a specified amount of a rubber component to a thermoplastic resin. This material is p...
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JP2000028605 |
To provide a lysimeter which prevents the adhesion of evaporated dissolved gas to a filter, and is capable of stably executing continuous measurement. A filter support 4, is provided under a filter 3 and the water accumulated in a tank 9...
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JP3025563 |
PURPOSE: To provide a distance measuring device for an autofocusing apparatus which can surely focus even when there exist a plurality of subjects, prevent mismeasurement even when an error occurs in spatial quantization in image- format...
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JP2000017639 |
To provide a water gate mechanism equipped with a valve controller capable of fully automating the control of drain water with a simple construction. This is arranged underground in a target area for drainage and is equipped with a water...
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JP2000008362 |
To use resin foundation and filler as a substitute for unscreened gravel or an steel decking by combining a fused resin material in an Afro state or honeycomb state, solidifying it, and cutting it in specified dimensions. Fused resin mat...
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JP11323898 |
To enable draining materials to rapidly and smoothly drain water to the outside of an embankment by holding a bandle of strands aligned with each other with a binding material so as not to disentangle and so as to make the external face ...
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JP11303075 |
To improve operating efficiency, to save labor, to reduce cost and to enhance the safety of operation. A supporting base 17 is installed to a self-advancing type service car 1. An air hammer 20 for driving a drain pipe 28 into a ground i...
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JP11303052 |
To permit to charge a hydrophobic materials definitely to a desired position without causing clogging of a hydrophobic material when a charging machine is installed on a motor vehicle by mechanizing the charging of hydrophobic materials ...
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JP11286985 |
To facilitate the carrying and setting works by connecting a bottom plate to an inspection port body part to be placed thereon by a bolt, and performing the connection of members to be connected to the upper part and sidewall of the insp...
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JP11256557 |
To make effective use of underground water or improve subsoil which is uniform or nonuniform under the surface of the underground water, so as to prevent the slide of the subsoil, by boring the subsoil, burying a drain pipe in the boreho...
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JP2969063 |
PURPOSE: To resist the resistance of a water-conveyance flow in a valve body, to resist even an impact, to impart durability, to improve the flexibility of the peripheral section of the valve body, to enhance sealing properties and to fa...
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JP11217818 |
To easily produce a permeable sheet for a drainage material satisfying a required value by adding and mixing a master batch comprising a synthetic resin material and a foaming agent to a synthetic resin base material and performing extru...
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