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11. 发明专利

JPH0611559A METHOD AND APPARATUS FOR TRACKING-TYPE OPTICAL WIRELESS COMMUNICATION 失效
公开(公告)号：JPH0611559A
公开(公告)日：1994-01-21
申请号：JP16773492
申请日：1992-06-25
申请人： HITACHI LTD , BABCOCK HITACHI KK
发明人： NAITO SHINJI , SUZUKI MASANORI
IPC分类号： G01S3/786 , G02B7/00 , G05D3/00 , H04B10/11 , H04B10/112 , H04B10/10 , H04B10/22
摘要： PURPOSE:To automatically adjust an axis shift and easily search for a communication target as well as communicate more information irrespective of adverse influence or the like of external noise. CONSTITUTION:Since diffusion light 14, 15 is emitted to each other at the time of searching for communication targets, a wider searching range at the time of emission than a case where condensed light is used can be obtained to facilitate searching. In addition since a light transmitting/receiving part rotates in horizontal and elevation angle directions, searching can be done easily and securely even if there is difference in height between both communicators. If communication is performed with condensed light 13, transmission/reception with high frequency signals is possible, a loss due to light diffusion can be further reduced, and also adverse influence of external noise can be prevented, thereby enabling communication of much data.

12. 发明专利

JPS63306891A WALKING TYPE MANIPULATOR 失效
公开(公告)号：JPS63306891A
公开(公告)日：1988-12-14
申请号：JP13788687
申请日：1987-06-01
申请人： HITACHI LTD
发明人： SUZUKI MASANORI , IWATSUKA NOBUYOSHI
IPC分类号： B25J5/00 , B25J15/04 , B25J15/08

13. 发明专利

JPS63157208A VIBRATION PREVENTING DEVICE FOR ARTICULATED ARM 失效
公开(公告)号：JPS63157208A
公开(公告)日：1988-06-30
申请号：JP30372386
申请日：1986-12-22
申请人： HITACHI LTD
发明人： SENOO MAKOTO , TOMIZAWA FUMIO , ICHIKAWA YOSHIAKI , FUJII MASAAKI , SUZUKI MASANORI
IPC分类号： G05D3/12 , B25J9/16
摘要： PURPOSE:To prevent the vibrations of a articulated manipulator by controlling the operating force based on the estimated exciting force. CONSTITUTION:A manipulator joint control part 10 outputs the joint angle command value to a driver circuit 50 in each control step in response to each joint of an articulated manipulator 60. The circuit 50 controls the joints of the manipulator 60 by a control system. An arm posture arithmetic part 20 calculates the length of a link of a component rectangular to the direction of gravity based on the angle command value of each joint decided by the circuit in each control step as well as the link length. A joint load torque arithmetic part 30 calculates the estimated load torque of each joint in each control step and then calculates a load torque fluctuation component, i.e., the difference between said estimated torque and the load torque applied to each joint. A joint angle correcting value arithmetic part 40 calculates the joint angle correcting value from said load torque fluctuation component and the obtains the corrected joint angle command value in consideration of the load torque fluctuation component to output this command value to the part 10.

14. 发明专利

JPS63150180A DETACHABLE MECHANISM OF MODULE TYPE MANIPULATOR 失效
公开(公告)号：JPS63150180A
公开(公告)日：1988-06-22
申请号：JP29488286
申请日：1986-12-12
申请人： HITACHI LTD
发明人： IWATSUKA NOBUYOSHI , SUZUKI MASANORI
IPC分类号： B25J9/08 , B25J15/04

15. 发明专利

JPS6261919B2 失效
公开(公告)号：JPS6261919B2
公开(公告)日：1987-12-23
申请号：JP13028581
申请日：1981-08-21
申请人： HITACHI LTD
发明人： SUZUKI MASANORI , KOMARU TOSHIMI
IPC分类号： G21C13/00 , G21C13/02

16. 发明专利

JPS62199376A REMOTE MANIPULATION METHOD AND DEVICE 失效
公开(公告)号：JPS62199376A
公开(公告)日：1987-09-03
申请号：JP3923286
申请日：1986-02-26
申请人： HITACHI LTD
发明人： ICHIKAWA YOSHIAKI , SENOO MAKOTO , SUZUKI MASANORI , KAMIMURA HIROSHI , TOMIZAWA FUMIO , SUGIYAMA SAKAE , SASAKI MASANAGA
IPC分类号： G05D3/12 , B25J3/00 , G05B19/427

17. 发明专利

JPS6291898A SHIELDING PLUG STRUCTURE OF NUCLEAR REACTOR SHIELDING BODY 失效
公开(公告)号：JPS6291898A
公开(公告)日：1987-04-27
申请号：JP23119985
申请日：1985-10-18
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： MATSUZAKI TETSUO , SUZUKI MASANORI , SAITO KOICHI , SATOU TOMOJIROU
IPC分类号： G21C11/02 , G21D1/00

18. 发明专利

JPS6259898A METHOD OF INSTALLATION CONSTRUCTION OF SPHERICAL TYPE REACTOR CONTAINER 失效
公开(公告)号：JPS6259898A
公开(公告)日：1987-03-16
申请号：JP19944885
申请日：1985-09-11
申请人： HITACHI LTD
发明人： SAKATE MASAYUKI , SUZUKI MASANORI , NANBA SHIGERU
IPC分类号： G21C13/00

19. 发明专利

JPS6153677B2 失效
公开(公告)号：JPS6153677B2
公开(公告)日：1986-11-19
申请号：JP5577079
申请日：1979-05-09
申请人： HITACHI LTD
发明人： SUZUKI MASANORI , FURUKAWA HIDEYASU
IPC分类号： G21C11/02 , G21C13/00 , G21C13/024

20. 发明专利

JPS61192619A INNER TUBE MOVING BODY POSITIONING DEVICE 失效
公开(公告)号：JPS61192619A
公开(公告)日：1986-08-27
申请号：JP3270585
申请日：1985-02-22
申请人： HITACHI LTD
发明人： IDEUMI SHIGERU , SUZUKI MASANORI
IPC分类号： B65G51/22
摘要： PURPOSE:To locate a moving body to the specified position from the outside of a tube in a highly accurate manner, by constituting a device so as to give or receive a sound wave between the tube outside and an inner tube moving body in making a tube wall a transmitting medium and to measure and display sonic propagating time between two points of the tube wall. CONSTITUTION:A sound generator 10 is attached to the outside of a tube of the stop desired position shown by an arrow, while a sound detector 20 is installed in a moving body 200. And, a sound generating signal is transmitted to the sound generator 10 from a signal processor 300, and from that time, a time differential till the sound to be generated out of the sound generator 10 is detected by a detector 20 is measured, whereby a distance of the moving body 200 up to the stop position is judged. When this time differential comes to minimum, the moving body 200 is stopped. With this constitution, positioning accuracy is improvable.

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