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1. 发明专利

JP2003142870A RADIO WAVE ABSORBER 审中-公开
公开(公告)号：JP2003142870A
公开(公告)日：2003-05-16
申请号：JP2001336231
申请日：2001-11-01
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a radio wave absorber that can be constructed easily at a low cost. SOLUTION: This radio wave absorber 10 has a thread 11 obtained by intertwisting fibers and a radio wave absorbing material 12 which absorbs electromagnetic energy. The material 12 is impregnated into the thread 11.

2. 发明专利

JP2002068082A STEALTH CURTAIN 失效
公开(公告)号：JP2002068082A
公开(公告)日：2002-03-08
申请号：JP2000261251
申请日：2000-08-30
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： A47H23/02 , B63B17/00 , B63G13/02 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a stealth curtain capable of covering an opening or the like of a ship for preventing the reflection of the radar wave. SOLUTION: This stealth curtain comprises a curtain body 10 formed by a sheet material, and an electric wave absorber 6 for absorbing the electric wave, the electric wave absorber 6 is divided into several plates, and the curtain body 10 is provided with bag-shaped pockets 7 for storing the electric wave absorbers 6.

3. 发明专利

JP2001199386A METHOD AND DEVICE FOR LIFTING/HOUSING LONG-SIZE FLOATING MATTER 失效
公开(公告)号：JP2001199386A
公开(公告)日：2001-07-24
申请号：JP2000011681
申请日：2000-01-20
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： B63G3/02 , B63B27/00 , B63B27/36
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for lifting/housing long-sized floating matter that do not require a dividing work by a diver. SOLUTION: In the lifting/housing method of the long-sized floating matter, a strong back 5 for fixing a torpedo 10 by remote operation is provided, the strong back 5 is connected to a hoisting rope 4 extending from a deck crane 2 of a ship 1, a worker riding on a boat 55 engages the strong back 5 with the torpedo 10, and the torpedo 10 fixed by the storing back 5 is raised onto the ship 1 through the deck crane 2.

4. 发明专利

JP2000345545A LIFT-UP EQUIPMENT AND LIFT-UP METHOD FOR WATERBORNE STRUCTURE 失效
公开(公告)号：JP2000345545A
公开(公告)日：2000-12-12
申请号：JP15951499
申请日：1999-06-07
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI , KAWACHI AKIRA
IPC分类号： E02B17/04
摘要： PROBLEM TO BE SOLVED: To shorten the period of time for construction safely without being affected by waves. SOLUTION: This structure comprises a floating body 1 floatable on water which constitutes a waterborne structure, a foundation column member 2 embedded almost vertically in water floor ground penetrated through a through-hole made in the floating body 1 with a certain gap maintained between the hole and column, a first sheave member 6 installed rotatably at the top portion of the foundation column member 2, second sheave members installed on the floating body 1 at both the sides of the foundation column member 2, and a winch 7 controlling winding and sending of a traction rope 8 connected to the first and second sheave members 4, 5, 6. The floating body 1 rises up when the winch 7 takes up the traction rope 8.

5. 发明专利

JPH1191681A CONNECTING DEVICE 失效
公开(公告)号：JPH1191681A
公开(公告)日：1999-04-06
申请号：JP26007497
申请日：1997-09-25
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： B63B23/48 , B63B23/58 , B63B35/40 , B63C11/00
摘要： PROBLEM TO BE SOLVED: To carry out sure engaged operation of projecting and recessed members, even when their relative speed is fast, in a connecting device that connects a lifted boat and wire rope by the engagement of the projecting member of the tip of the wire rope and the recessed member of the lifted boat side, which has a boat lifted device that lowers a boat lifted by a wire rope. SOLUTION: This coupling device has a projecting member fixed to the tip of a steel wire rope 1, a recessed member 3 that engages with this projecting member, and a guide member 5 fixed above this recessed member 3. The tire members a 9A and 9B are fixed to the output shafts 8A and 8B of the electric motors 7a and 7B, which are on this guide member 3. In order to engage the projecting member and recessed member, when the wire rope 1 feeds into the lead hole 3B of the recessed member 3 and the notch part 5C of the guide member 5, the wire rope 1 is drawn into the lead hole 3B and toward the notch 5c side by the frictional force of the tire members 9A, 9B that simultaneously rotate in opposite directions.

6. 发明专利

JPH10330089A BOAT LIFTING DEVICE 失效
公开(公告)号：JPH10330089A
公开(公告)日：1998-12-15
申请号：JP14487997
申请日：1997-06-03
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： B63B23/48 , B66D1/50
摘要： PROBLEM TO BE SOLVED: To provide a boat lifting device which allows stable pullup operation of a boat by absorbing a steep change of the apparent weight of the boat when the sea surface level is changed abruptly by the wave. SOLUTION: A boat lifting device has a winch 10 equipped with a hydraulic motor 10A, and a high pressure accumulator 36 and a low pressure accumulator 37 are connected through pilot check valves 34 and 35 to the high pressure side circuit 32 and low pressure side circuit 33 of the hydraulic motor 10A, and the check valves 34 and 35 are opened when the winch 10 is in the wind-up operation. When the load pressure of the motor 10A has risen abruptly, the oil pressure of the high pressure side circuit 32 is released to the high pressure accumulator 36, and the motor 10A is rotated reversely so as to pay off a wire rope reversely, and thereby an impact force applied to the wire rope and boat is relieved.

7. 发明专利

JPH09315780A TOWING WINCH 失效
公开(公告)号：JPH09315780A
公开(公告)日：1997-12-09
申请号：JP12846296
申请日：1996-05-23
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： B63B21/16 , B66D1/50
摘要： PROBLEM TO BE SOLVED: To absorb the fluctuation in tension during the towing without using a rope for towing by selectively feeding a high pressure from a hydraulic pump to drive circuits of two hydraulic motors for traction drum, and controlling the towing tension of the rope to a prescribed value by an accumulator. SOLUTION: If the rope tension is temporarily increased, hydraulic motors 10, 11 are reversed by the load, and the rope is delivered to avoid excessive load. Though the working fluid flows in drive circuits 40B-40A, 46B-46A, it is absorbed by an accumulator 33. On the other hand, when the tension is temporarily reduced, the motors are driven in the direction to wind the rope and slackening is absorbed. The working fluid flowing in the drive circuits 40B, 46B is absorbed by an accumulator 35 of low pressure through low accumulation circuits 57, 58. The tension on the rope is kept constant according to the set pressure of the accumulator 33, and the fluctuation in tension during the towing is absorbed and mitigated.

8. 发明专利

JPH09309486A SLIDE HATCH DEVICE 失效
公开(公告)号：JPH09309486A
公开(公告)日：1997-12-02
申请号：JP12727796
申请日：1996-05-22
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： B63B19/12 , B63B19/18
摘要： PROBLEM TO BE SOLVED: To provide the slide hatch device which is less resistive when a hatch cover is opened/closed, excellent in sealing performance for the inside and outside of a hull when the hatch is closed, can minimize each projection in the ship bottom, and also add no fluid resistance when a ship is advanced. SOLUTION: A plurality of roller arms 6 are rotatably connected at equal intervals with both the sides of a hatch cover which opens/ closes an opening part provided for the lower surface of a hull by the step of sliding, meanwhile, let each roller arm 6 be guided by a guide rail 7 atits rotating tip end, and concurrently the connection of a hydraulic cylinder rotating the roller arms 6 with the hatch cover 5 side allows the hatch cover 5 to be raised up as the roller arms 6 are rotated, allows the cover to abut against a sealing part 18 so as to allow the opening part to be sealed, and concurrently allows the hatch cover 5 to be flush with the lower surface of the hull. when the hatch is closed.

9. 发明专利

JPH06207464A BUILDING CONSTRUCTION DEVICE 失效
公开(公告)号：JPH06207464A
公开(公告)日：1994-07-26
申请号：JP26714392
申请日：1992-10-06
申请人： KAYABA INDUSTRY CO LTD , MAEDA CONSTRUCTION
发明人： SATO KENJI
IPC分类号： E04G21/14
摘要： PURPOSE:To increase the work efficiency in construction of a building and stably support a frame. CONSTITUTION:A building construction device is provided with a crane 13 for lifting the structural members of a building, a frame 1 for supporting the crane 13 movably in horizontal direction, and multiple support legs 3 erected on structural columns 30 of the building, and supports the frame 1 on the support legs 3 by telescoping jacks 4. The telescoping jack 4 comprises a telescoping cylinder 9 for connecting two guides 6 and 8 which are engaged detachably with the support legs 3 and a gas spring 10 for connecting the guide 6 to the frame 1.

10. 发明专利

JPH05158400A ARTIFICIAL EXPERIENCE DEVICE 失效
公开(公告)号：JPH05158400A
公开(公告)日：1993-06-25
申请号：JP32467191
申请日：1991-12-09
申请人： KAYABA INDUSTRY CO LTD
发明人： SATO KENJI
IPC分类号： A63G31/02 , G09B9/14
摘要： PURPOSE:To horizontal swing a swing base, provided with plural seats, in a small occupation space by swinging the base forward and backward, and right and left. CONSTITUTION:This device is equipped with a horizontal cross beam 5 constituted by uniting beam members A and B which cross each other at right angles. Further, the device is provided with a base thruster 6 which supports the beam member A on a fundamental surface 4 so that the beam member A can freely be displaced in its axial direction and a frame thruster 11 which supports the swing base 1 on the beam member B so that the swing base 1 can freely be displaced in the axial direction of the beam member B. The seats 20 are provided on the swing base 1, which is driven by actuators 17 and 18 in the axial directions of the beam members A and B.

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