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1. 发明专利

JPS59196427A Weight measuring method on board ship 失效
标题翻译：船上重量测量方法
公开(公告)号：JPS59196427A
公开(公告)日：1984-11-07
申请号：JP7103583
申请日：1983-04-22
申请人： Takenaka Komuten Co Ltd , Yamato Boring Kk
发明人： OOTSUKA HARUO , TSUYOSHI SHIYUUICHI , SHIMIZU HARUJI
IPC分类号： G01G23/01
CPC分类号： G01G23/01
摘要： PURPOSE:To make the adjustment of cement milk in a cement silo on board a ship accurate, by using load cells for measuring the weights of a material to be measured and a standard weight prototype, receiving the electric signals by a microcomputer, and performing computation. CONSTITUTION:A standard weight prototype 6 supports a standard weight 7, which is manufactured so as to have accurate weight of 1kg, in a tightly closed container 9 through a load cell 8 just as in a cement silo 2. The standard weight prototype 6 is arranged at the position of the center of gravity G2 in the cement silo 2. The electric signals, which are generated by the respective load cells 5 and 8 for the cement silo 2 and the standard weight prototype 6, are inputted to a controller C. Cement is continuously taken through a rotary feeder 10, which is provided at the lower end of the cement silo 2, into a mixing tank 11. Fresh water is supplied from a fresh water pipe 12.
摘要翻译：目的：通过使用称重传感器测量待测材料的重量和标准重量原型，通过微型计算机接收电信号，并进行计算，对船上的水泥筒仓中的水泥浆进行调整。规定：标准重量原型6在密封容器9中通过诸如水泥筒仓2中的称重传感器8，支撑标准重量7，其制造成具有1kg的精确重量。标准重量原型6是布置在水泥仓2中的重心G2的位置。由用于水泥筒仓2的各个称重传感器5和8以及标准重量原型6产生的电信号被输入到控制器C. 水泥通过设置在水泥仓2的下端的旋转进料器10连续地进入混合槽11中。从淡水管12供给淡水。

2. 发明专利

JPS57108310A ELECTRICALLY CONTROLLED OIL-PRESSURE GROUT INJECTOR 失效
公开(公告)号：JPS57108310A
公开(公告)日：1982-07-06
申请号：JP18628480
申请日：1980-12-26
申请人： YAMATO BORING KK , SHINNIHON GIJUTSU CONSULTANT K
发明人： MIZOGUCHI AKIMOTO , KUNII YOSHIHIKO , OKAMOTO MASAAKI , OOTSUKA HARUO , SHIOURA EIJI
IPC分类号： E02D3/12
摘要： PURPOSE:To exactly inject a grout underground by using a system in which a grout pump is driven by an oil pressure, the signal of each detection element on the grout side and the oil pressure side is put in a controller, and the injection pressure of a grout pump and the amount of the grout injected are controlled by the discharge amount of an oil pump. CONSTITUTION:When driving a motor 12, an oil pump 4 is turned and an oil- pressure pump 7 is turned. Then, a grout pump 16 driven by the oil-pressure pump 7 is turned and a grout supplied from a mixer 14 is sucked in and then injected underground through a flow rate detector 18 and a discharge pipe 19. With the lapse of the injection time of grout, pressure on the discharge side is raised and its pressure is put in a controller 21 in the form of PV value by means of electrical signal from a pressure detector 20. At the same time, the signals of flow detectors 18 and 6 and an oil pressure detector 11 are put in the controller 21 in the form of values A1, A3, and A2. When the pressure of the discharge pipe 19 is about to exceed a set SV value, the electric servo valve 13 of the oil pump 4 is controlled by an operating output value MV and the discharge amount of the oil pump 4 is thus controlled.

3. 发明专利

JPS57108309A AUTOMATICALLY CONTROLLED GROUT INJECTOR 失效
公开(公告)号：JPS57108309A
公开(公告)日：1982-07-06
申请号：JP18628380
申请日：1980-12-26
申请人： YAMATO BORING KK , SHINNIHON GIJUTSU CONSULTANT K
发明人： MIZOGUCHI AKIMOTO , KUNII YOSHIHIKO , OKAMOTO MASAAKI , OOTSUKA HARUO , SHIOURA EIJI
IPC分类号： E02D3/12
摘要： PURPOSE:To permit the exact injection of grout underground by controlling the pressure and amount of the grout being injected, the amount of cement supplied, and the amount of fresh water supplied by means of a preprogrammed controlling method. CONSTITUTION:Values, e.g., the mixing ratios of water and cement on the basis of variations in the amount and pressure of grout being injected, etc., are put in a micro computer for controllers 15-17. In the first place, fresh water is supplied through a fresh water supply pipe 1 into a mixer 4 and also cement in a cement weighing tank 5 is supplied into the mixer 4 by a screw auger 6, where cement milk is prepared. The cement milk is injected underground by a pump 11, during which the pressure of injection is put in the controller 15 and signal is also sent to the controllers 16 and 17. The controller 16 serves to properly control the amount of cement to be supplied, and also the controller 17 controls properly the amount of fresh water to be supplied.

4. 发明专利

JPS5634989A CONTROL SYSTEM IN INJECTION PUMP 失效
公开(公告)号：JPS5634989A
公开(公告)日：1981-04-07
申请号：JP10904279
申请日：1979-08-29
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO , WATANABE KAZUHIRO
IPC分类号： F04B49/00
摘要： PURPOSE:To automatically control injection pressure and injection flow rate in such a way that injection pressure flow curves which have been drawn beforehand are photoelectrically read out, the injection pressure and flow rate in the injection tube are compared, and the flows rate into the hydraulic cylinder is controlled. CONSTITUTION:After an injection pressure flow curve C has been drawn beforehand on the white paper 39, photoelectric detection is made for the flow position on the curve C corresponding to the injection pressure which has been detected by an injection pressure detector 36, the detected value is sent to a flow indicating regulator 40, whereby it is compared with the flow rate which has been detected by an electromagnetic flow meter 35, and the compared operational value is sent to an electromagnetic hydraulic servo valve 41. Thus, since the flow rate to be supplied into a hydraulic cylinder 10 is controlled, the injection pressure and injection flow rate can be automatically controlled.

5. 发明专利

JPH0468473B2 失效
公开(公告)号：JPH0468473B2
公开(公告)日：1992-11-02
申请号：JP9293884
申请日：1984-05-11
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO
IPC分类号： F04B9/105 , F04B9/10 , F04B9/113 , F04B13/00

6. 发明专利

JPS60237177A SYSTEM FOR AUTOMATICALLY CONTROLLING INJECTION AMOUNT IN DIFFERENTIAL TYPE RECIPROCATING INJECTION PUMP 失效
公开(公告)号：JPS60237177A
公开(公告)日：1985-11-26
申请号：JP9293884
申请日：1984-05-11
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO
IPC分类号： F04B9/105 , F04B9/10 , F04B9/113 , F04B13/00
摘要： PURPOSE:To allow an injection amount to always accurately respond to a change in the amount leaked relative to a change in oil pressure and temperature of a hydraulic unit, by comparing and computing a change in weight of a hopper and a change in flow or the like in the hydraulic unit to control the injection amount. CONSTITUTION:A piston 29 of an injection pump is driven by a hydraulic piston 12. A hopper 32 for storing a solution to be pumped is provided with a detector 39 so as to detect the weight of the hopper 32. A switch 40 detects a stroke of the piston 29. A controller 41 retains a time of one reciprocation of the piston 29 and an injection amount during the one reciprocation as a set value. A signal of actual one stroke of the piston 29 is inputted from the switch 40. At the same time, signals of a change in the weight of the hopper 32 and an amount of oil from a detector 27 are also inputted. The controller 41 compares and computes these signals to resultantly control a discharge amount of a hydraulic pump 4.

7. 发明专利

JPS57108397A EXCAVATOR 失效
公开(公告)号：JPS57108397A
公开(公告)日：1982-07-06
申请号：JP18335180
申请日：1980-12-23
申请人： OKUMURA CORP , YAMATO BORING KK
发明人： MASUDA MASAKAZU , OOTSUKA HARUO
IPC分类号： E21D9/093 , E21D9/06 , E21D9/08

8. 发明专利

JPS5715828A CONTINUOUS TYPE MIXER FOR POWDER AND LIQUID 失效
公开(公告)号：JPS5715828A
公开(公告)日：1982-01-27
申请号：JP9001980
申请日：1980-07-03
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO
IPC分类号： B01F1/00 , B01F7/16
摘要： PURPOSE:To mix powder and liquid in such a way that the mixing ratio of both is kept always constant by constituting a continuous type mixer for powder and liquid of a powder charging upper vessel provided with scraping vanes and a lower vessel provided with a liquid lead-in port and an impeller. CONSTITUTION:While a motor 9 is being driven, a constant amount of liquid is supplied through a liquid lead-in port 3 into a lower vessel 1, and a constant amount of powder is charged through a powder lead-in pipe 6 into an upper vessel 2. The powder is dropped from the top of a guide wall 7 onto a rotating impeller 11 of the vessel 1 by the rotation of scraping vanes 13 mounted to an arm connected to the motor 9. The liquid supplied through the port 3 passes between a lower partition plate 15 and the vessel bottom, is moved as if to be released from the impeller 11 by blades 16, and is mixed with the powder by the impeller 11. Further, these are allowed to collid against stationary vanes 18 by the velocity energy during agitating and are thereby thoroughly mixed. The mixture is removed through a discharge pipe 5. Since the entire amount of the charged powder is mixed, the fluctuation in mixing ratios does not occur.

9. 发明专利

JPS5637039A MIXER 失效
公开(公告)号：JPS5637039A
公开(公告)日：1981-04-10
申请号：JP10966879
申请日：1979-08-30
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO
IPC分类号： B01F7/16 , B01F5/10
摘要： PURPOSE:To enhance the mixing effect by acting the mixing effect due to a stirring blade and a centrifugal pump synergistically to a solution to be mixed. CONSTITUTION:If a powder and water are introduced in a mixing tank 1, a two- way cock 19 is closed, a two-way cock 20 is opened and electromotor 12 is driven to rotate the stirring blade 7 in the tank and the centrifugal pump 8 of a tank bottom on the same shaft, a high viscous substance contained therein is passed through tank external pipes 16, 17 while mixed and entered to an upper portion of the tank 1 again to be recirculated. Thereby, a light powder in the upper portion is prevented from being floated while not mixed. After mixing, two-way valves 19, 20 are rotated reversely and transferred to a next stage stirring tank from a pipe 18, but, because the obtained mixture is sucked up by the pumping pressure, the stirring tank and the mixing tank 1 are placed on a same level in a horizontally arranged manner and the apparatus can be arranged in an easily transportable shape.

10. 发明专利

JPS5813208B2 失效
公开(公告)号：JPS5813208B2
公开(公告)日：1983-03-12
申请号：JP10966879
申请日：1979-08-30
申请人： YAMATO BORING KK
发明人： OOTSUKA HARUO
IPC分类号： B01F7/16 , B01F5/10

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