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1. 发明专利

JP2006345753A DEVICE FOR IMPROVING BOTTOM SEDIMENT QUALITY AND CONSTRUCTION METHOD FOR IMPROVING BOTTOM SEDIMENT QUALITY 审中-公开
公开(公告)号：JP2006345753A
公开(公告)日：2006-12-28
申请号：JP2005174865
申请日：2005-06-15
申请人： ZENTOKUMARU KENSETSU KK , KUDO TORU , TOYO CONSTRUCTION
发明人： NODA TOMONORI , KUDO TORU , INADA TSUTOMU , YASUTAKE ATSUHISA
IPC分类号： A01K61/00 , C02F11/00 , E02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a device for improving bottom sediment quality so as to perform water bottom plowing without being affected by the unevenness and obstacles of the water bottom, stably and in a good efficiency and also easily coping with the changes of a plowing depth. SOLUTION: This method for improving the bottom sediment quality is provided by installing a jetting device 5 at the lower end part of a scaffold 4 made of steel, extended in perpendicular direction as penetrating through an opening part 2 formed on a barge type platform 1, setting the position of the jetting device 5 in the vicinity of the water bottom by descending the scaffold 4 with a driving means 7 having a winch 9 as a driving source, pressure-feeding oxygen-enriched water obtained by a gas liquid-mixing device 3 arranged on the platform 1 by joining with surface water in a water area, pressure-fed from an underwater pump 19 and while ejecting jet water flow toward the water bottom from the jetting device 5, moving the platform 1 to plow an agglomerated layer C for changing it to an improved layer E. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JPS63102874A CLEANING DEVICE FOR UNDERWATER STRUCTURE 失效
公开(公告)号：JPS63102874A
公开(公告)日：1988-05-07
申请号：JP24812386
申请日：1986-10-17
申请人： SHIMADA HIROSHI , KUDO TORU
发明人： NOMIYAMA KEIJI , KUDO TORU , SHIMADA HIROSHI
IPC分类号： B24C5/02
摘要： PURPOSE:To intercept an injection area of sand from circumjacent water as well as to make the sand spoutable to the specified cleaning spot of an underwater structure at a spray velocity, by surrounding a tip part of an air jet gun with a protective cylinder. CONSTITUTION:Sand 3 is jetted toward a cleaning spot of an underwater structure from an air jet gun 20 by actuation of a compressor, and rust or oystershells, barnacles, or the like sticking to a surface of the underwater structure are removed away for cleaning. At this time, an injection area of the sand 3 is intercepted from circumjacent water with a protective cylinder 23 surrounding the air jet gun 20, whereby a spray velocity of the sand 3 is restrained from decrement, thereby preventing any variation in the sand injection direction from occurring.

3. 发明专利

JPS63242362A CHEMICAL AGENT SPRAYER 失效
公开(公告)号：JPS63242362A
公开(公告)日：1988-10-07
申请号：JP7723287
申请日：1987-03-30
申请人： ASAKA IND , UMANO YOSHISUKE , KUDO TORU
发明人： MATSUTANI TAKASUKE , KUDO TORU
IPC分类号： B05B9/043
摘要： PURPOSE:To dispense with an electric power source and to miniaturize an apparatus, by using the fluid pressurizing force of tap water or compressed air as a power source and providing a pressure transmitting expansion means such as a bellows-shaped bag to a chemical liquid container and spraying a chemical liquid from a jet nozzle through an ejector. CONSTITUTION:A pressure transmitting expansion mechanism receiving tap water and transmitting the pressure thereof to expand is provided in a chemical liquid container 1. As this mechanism, for example, a bellows-shaped bag 2 is used and provided to the chemical liquid container 1 so that the opening thereof is fixed to one side of said container 1. A container 1 is filled with a horticultural or agricultural chemical agent from the injection port 7 provided to the chemical liquid container 1 on the side of a feed-out port thereof and a lid 9 is closed. When tap water is allowed to fill the container 1 from a receiving port 5, the bag 2 expands to compress the chemical liquid which is, in turn, allowed to flow out from the feed-out port 6 to be sprayed from a jet nozzle 8. In this case, when an ejector 11 is together used and the jet nozzle 8 is connected to the ejector 11 on the side of the throat 14 thereof, the chemical liquid can be diluted to be supplied.

4. 发明专利

JPH1033961A GAS-LIQUID MIXER 失效
公开(公告)号：JPH1033961A
公开(公告)日：1998-02-10
申请号：JP21512796
申请日：1996-07-26
申请人： KUDO TORU
发明人： KUDO TORU
IPC分类号： C02F1/24 , B01F3/04 , B01F5/10 , B01F5/12 , B01F5/16
摘要： PROBLEM TO BE SOLVED: To lessen the cost of a liquid-gas mixer and make the apparatus compact and light. SOLUTION: A single step regenerator pump 43 comprises a casing 44 having a water sucking suction inlet 52 and a discharging outlet 53 to discharge the water sucked through the suction inlet 52, an impeller 47 installed in the casing 44 and having a large number of vanes 48b in the circumferential part of a circular disk 47a, and a flow route 48 formed in the casing 44 to lead the water sucked through the inlet 52 to the discharging outlet 53. The surface area in the direction vertical to the water flowing direction in the flow route 48 becomes smaller from the inlet 52 side to the outlet 53 side. In this case, a gas introducing means 34 to send air to pressured water is installed in the middle of the flow route 48 in which the pressure of water is gradually increased from the inlet 52 side to the outlet 53 side.

5. 发明专利

JPS63102875A CLEANING DEVICE FOR UNDERWATER STRUCTURE 失效
公开(公告)号：JPS63102875A
公开(公告)日：1988-05-07
申请号：JP24812486
申请日：1986-10-17
申请人： SHIMADA HIROSHI , KUDO TORU
发明人： KUDO TORU , NOMIYAMA KEIJI , SHIMADA HIROSHI
IPC分类号： B24C5/02
摘要： PURPOSE:To purge an injection area of sand from circumjacent water with high pressure gas to be jetted out of a ring nozzle as well as to positively jet the sand to the specified cleaning spot of an underwater structure at the specified spray velocity, by setting up the ring surrounding the tip part of an air jet gun. CONSTITUTION:Sand 3 is jetted out of an air jet gun 20 toward a cleaning sport of an underwater structure by actuation of a compressor and simultaneously high pressure gas is jetted out of a ring nozzle 23 whereby rust, oystershells, barnacles, or the like sticking to a surface of the underwater structure are removed for cleaning. At this time, an injection area of the sand 3 is purged from circumjacent water with the high pressure gas jetted out of the ring nozzle 23, whereby a spray velocity of the sand 3 is restrained from decrement, thereby preventing any variation in the injection direct ion from occurring.

6. 发明专利

JPH08323220A WASHING APPARATUS 失效
公开(公告)号：JPH08323220A
公开(公告)日：1996-12-10
申请号：JP15533395
申请日：1995-05-29
申请人： KUDO TORU
发明人： KUDO TORU
IPC分类号： B08B3/02 , A47J43/24 , B01D41/02 , B02B1/04
摘要： PURPOSE: To efficiently wash a material to be washed such as rice by injecting a high pressure liquid in which air is dissolved or dispersed into a transfer pipe in the transfer direction of the material to be washed to apply transfer force to the material to be washed. CONSTITUTION: When the grain 91 in a washing container 92 is washed, high pressure water is injected toward the outflow port 120 of an L-shaped part 119 and negative pressure is generated on the side of a suction port 95 to suck the grain 91 to emit the same into the washing container 92 through an emitting orifice 96a and a supply port 111. At this time, the contaminant bonded to the surface of the grain 91 is removed by the mutual contact of the particles of the grain 91 moved through a transfer pipe 94. By dissolving or dispersing a large amt. of air in the fresh water 28 injected into the transfer pipe 94, a large amt. of fine air bubbles are generated in high pressure water when the high pressure water is moved through the transfer pipe 94 and the grain 91 is washed by ultrasonic waves generated when air bubbles are bursted. The grain 91 after washing is separated by the filter member 123a of a separator 123 to be taken out to a taking-out container.

7. 发明专利

JPH08319999A METHOD AND DEVICE FOR TRANSFERRING LIQUID OR SOLID 失效
公开(公告)号：JPH08319999A
公开(公告)日：1996-12-03
申请号：JP15533295
申请日：1995-05-29
申请人： KUDO TORU
发明人： KUDO TORU
IPC分类号： F04F5/24 , C02F1/24 , F04F5/46
摘要： PURPOSE: To utilize all the forces of a suction force generated by a jet flow by a method wherein gas is injected through an injection nozzle, formed in the pipe wall of a transfer pipe, in a direction of liquid transferring high pressure liquid in which gas is dissolved or dispersed. CONSTITUTION: When fresh water 28 is sucked through a suction port 35 with the aid of a pump 31 and delivered through a delivery port 42 with the aid of a pump 32, a part of delivered water flows through a communication pipe 44 to a pressure reduction device 33 and a pressure is reduced to a given value to deliver water through a delivery pipe 46. Meanwhile, a part of water through the delivery port 42 flows through the injector 13 of a T-type connection pipe 45. Air is pulled in through an air intake port and rolled in. Quantities of air is dissolved and dispersed in water with the aid of the pumps 31 and 32 and injected from the pressure reduction device 33 to a transfer pipe 94. Injecting high pressure water is injected through an injection nozzle 99. The jet flow is dashed through the transfer pipe 94 to generate a powerful negative pressure. Cereals 91 are sucked through a suction port 95 and delivered through a delivery port 96. This constitution continuously transfers the cereals 91 in a tank 92 to a different tank 93.

8. 发明专利

JPH08273407A LIGHTING SYSTEM FOR FOUNTAIN 失效
公开(公告)号：JPH08273407A
公开(公告)日：1996-10-18
申请号：JP9815095
申请日：1995-03-29
申请人： KUDO TORU
发明人： KUDO TORU
IPC分类号： F21S10/00 , B05B17/08 , F21P7/00
摘要： PURPOSE: To provide a special effect such as a fountain itself emits light so as to float up in darkness when it is dark in surroundings as at night, and the like by making radiated light from a light emitting portion pass through the jet of the fountain and transmit along a jet direction, and also making the light transmitting inside radiate outward from the surface thereof. CONSTITUTION: A fountain device 16 is equipped with a jet portion 17 composed of a nozzle, and the like. The jet portion 17 is provided in a water vessel 4 in a state that the discharge port 3 appears from a water surface, and is coupled to a water supply pump 5 provided outside the water vessel via a discharge tube 6. When the pump 5 is driven, the water in the water vessel jets upward from the discharge port 7, falls drawing a parabola, and returns to the water vessel 4. Radiated light 25 from the light emitting portion 23 of a lighting system 15 transmits inside a fountain 18 through the discharge port 3. The light radiates outward from the surface of the fountain 28 so that the whole fountain 18 jetting from the jet portion 17 emits the light.

9. 发明专利

JPH0788346A GAS-LIQUID MIXING DEVICE 失效
公开(公告)号：JPH0788346A
公开(公告)日：1995-04-04
申请号：JP25919293
申请日：1993-09-22
申请人： KUDO TORU , TAKAGAKI HISAO , UMANO YOSHISUKE
发明人： KUDO TORU
IPC分类号： C02F1/24 , B01F3/04 , B01F5/04
摘要： PURPOSE:To provide an inexpensive gas-liquid mixing device which is less bulky and is simple in construction by driving two pumps and sucking the water discharged from the first pump to the second pump, then reducing the pressure and discharging the water. CONSTITUTION:Fresh water is sucked from a suction port 35 of the first pump 31 and is discharged from a discharge port 37. The discharged water is then sucked from a suction port 38 of the second pump 32, and the fresh water in which the air is dissolved is reduced in pressure and is delivered from a discharge port 42 via a pressure reducing device 33. The air is included in the fresh water from an injector 13 installed between communicating pumps 47 and 48. The second pump is then capable of stirring the liquid contg. the air under a prescribed high pressure and, therefore, the gas is dissolved and dispersed into the liquid.

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