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21. 发明专利

JPH0211391B2 失效
公开(公告)号：JPH0211391B2
公开(公告)日：1990-03-14
申请号：JP8141182
申请日：1982-05-17
申请人： HITACHI LTD
发明人： FUJIWARA KIROKU , MYAKE NORIHISA , MARUYAMA YUTAKA , HASHIMOTO YASUHIRO , TAKAHASHI ICHIRO , ARAYA TAKESHI
IPC分类号： B25J9/00 , B25J5/02

22. 发明专利

JPS63223302A CERAMICS STATIONARY BLADE FOR GAS TURBINE 失效
公开(公告)号：JPS63223302A
公开(公告)日：1988-09-16
申请号：JP5659287
申请日：1987-03-13
申请人： HITACHI LTD
发明人： USAMI SABURO , TAKAHASHI ICHIRO
IPC分类号： F01D9/02
摘要： PURPOSE:To prevent the generation of excessive heat stress in a simple construction by interposing a ceramics spring in at least one position between a blade and upper/lower side walls so as to absorb relative-displacements in the radial direction among all components. CONSTITUTION:The upper and lower portions of a blade 1 are respectively held by means of upper and lower side wall plates 2, 3 so as to form a radial passage. And then, upper and lower side walls 4, 5 are abutted to the upper and lower surfaces of the upper and lower side wall plates 2, 3, respectively, and respective projections 8, 9 are engaged with the retainer ring 10 and the support ring 11 of a gas turbine casing so as to form a blade body. In this case, a ceramics spring 13 is, for example, fixed via a flat plate seat 14 on the upper surface of the upper side wall 4. And further, the head portion of a bolt 12 is fixed to the outer surface of the lower side wall 5, wherein the bolt 12 is fitted by passing through the central portions of respective components. Therefore, the spring 13 can absorb relative-displacements in the radial direction among all components.

23. 发明专利

JPS61290268A CONTROL DEVICE FOR CHAIN TENSION 失效
公开(公告)号：JPS61290268A
公开(公告)日：1986-12-20
申请号：JP13181185
申请日：1985-06-19
申请人： HITACHI LTD , HITACHI TECHNO ENG
发明人： AZUMA NOBUYUKI , TAKAHASHI ICHIRO
IPC分类号： F16H7/12
摘要： PURPOSE:To control the state of the operating mechanism of the chain from the outside of a casing by interconnecting the operating mechanism, being provided on the outside of the casing, to an operating lever. CONSTITUTION:A chain 4 is set to sprockets 2, 3 supported in a casing 1 and an operating mechanism 22 is constituted such that a cylinder 15 is mounted to a fixing device 17 fixed to the outside of the casing 1. Chain tension is applied to the chain 4 in such a way that a nut 12 is fastened for compressing a compression spring 14 and the compressed force of the compression spring 14 is transferred to the chain 4 through a piston rod 13, an operating lever 11, a shaft 7, a supporting lever 6, a shaft 8 and a chain tension adding sprocket. Further, a gap between a cylinder 15 and the jaw part of a piston rod 13 is measured and thereby it is possible to easily control the chain tension.

24. 发明专利

JP2002325105A ALARM NOTICE DEVICE AND COMPUTER PROGRAM 失效
公开(公告)号：JP2002325105A
公开(公告)日：2002-11-08
申请号：JP2001129085
申请日：2001-04-26
申请人： HITACHI LTD , HITACHI IND CO LTD , HITACHI KEIYO ENG & SYS LTD
发明人： TSUNODA HIROTOSHI , KUROKAWA SEIGO , TAKAHASHI ICHIRO , NAKANO KIYOHIRO , FUJIMOTO MANABU , IWASAKI YASUHIKO , KANEKO HIROMITSU
IPC分类号： G06F13/00 , G08B25/01 , G08B25/10 , H04L12/58 , H04N1/00 , H04N1/32 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide an alarm notice device that can confirm whether or not a mail system is normally in operation without disturbing the mobility of an electronic mail and more surely deliver transmitted electronic mail to destinations and to provide a computer program. SOLUTION: The alarm notice device having a function of entering an alarm signal of a supervisory object facility and a function of transmitting alarm mail on the occurrence of an alarm, is provided with a function of transmitting mail addressed to itself in transmitting the warning mail and a function of confirming whether or not the alarm mail addressed to itself reaches the device within a prescribed time.

25. 发明专利

JP2002324287A WARNING INFORMING DEVICE AND COMPUTER PROGRAM 失效
公开(公告)号：JP2002324287A
公开(公告)日：2002-11-08
申请号：JP2001129084
申请日：2001-04-26
申请人： HITACHI LTD , HITACHI IND CO LTD , HITACHI KEIYO ENG & SYS LTD
发明人： IWASAKI YASUHIKO , TAKAHASHI ICHIRO , KUROKAWA SEIGO , NAKANO KIYOHIRO , FUJIMOTO MANABU , TSUNODA HIROTOSHI , KANEKO HIROMITSU
IPC分类号： G06F13/00 , G05B23/02 , G08B25/01 , G08B25/04 , G08B25/08 , G08B25/10
摘要： PROBLEM TO BE SOLVED: To provide a warning informing device and a computer program having a function to change an operation of warning information in a monitor by receiving a mail from a remote place with the warning informing device. SOLUTION: In the warning informing device 1 having a circuit to perform communication via a communication line 71, a circuit to detect an operating state signal and a warning signal of a facility to be monitored and a CPU and to inform the outside of warning when the warning signal is received, it is provided with a function to receive the mail and a function to change information inside the device by the text contents of the received mail.

26. 发明专利

JP2002324286A WARNING INFORMING DEVICE 失效
公开(公告)号：JP2002324286A
公开(公告)日：2002-11-08
申请号：JP2001128655
申请日：2001-04-26
申请人： HITACHI LTD , HITACHI IND CO LTD , HITACHI KEIYO ENG & SYS LTD
发明人： KANEKO HIROMITSU , NONAKA KOJI , TAKAHASHI ICHIRO , KUROKAWA SEIGO , NAKANO KIYOHIRO , FUJIMOTO MANABU , IWASAKI YASUHIKO , TSUNODA HIROTOSHI
IPC分类号： G06F13/00 , G05B23/02 , G08B1/08 , G08B25/01 , G08B25/04 , G08B25/10
摘要： PROBLEM TO BE SOLVED: To provide a warning informing device to enable a person in charge of maintenance to receive a warning mail on the way to issue an instruction to restore a facility and to enable a maintainer in charge of maintenance of a plurality of facilities to perform an action after that from information about the received warning mail. SOLUTION: In the warning informing device 1 is provided with a means to input a warning signal of the facility 3 to be monitored, a means to access a mail server 8 to distribute electronic mails via communication line 5, a memory to store a guidance sentence corresponding to the warning contents and a function to transmit an electronic mail 4 about warning, a CPU is provided with a function to add the warning contents and the guidance sentence corresponding to the warning contents to the electronic mail 4.

27. 发明专利

JP2002323910A FACILITY CONTROL ALARMING SYSTEM, SEQUENCER, AND ALARMING DEVICE 失效
公开(公告)号：JP2002323910A
公开(公告)日：2002-11-08
申请号：JP2001128656
申请日：2001-04-26
申请人： HITACHI LTD , HITACHI IND CO LTD , HITACHI KEIYO ENG & SYS LTD
发明人： NAKANO KIYOHIRO , TAKAHASHI ICHIRO , KUROKAWA SEIGO , FUJIMOTO MANABU , IWASAKI YASUHIKO , TSUNODA HIROTOSHI , KANEKO HIROMITSU
IPC分类号： G08B25/08 , G05B9/02 , G05B19/048 , G05B19/05 , G08B29/02
摘要： PROBLEM TO BE SOLVED: To provide a facility control alarming system, a sequencer, and an alarming device which use a signal showing whether software normally runs for interlocking, eliminate the danger of remote control from a public telephone line, and increase the practicality of the remote control. SOLUTION: In the facility control alarming system comprising the sequencer 1 which controls the operation of object facilities 7 to be monitored and outputs an alarm signal, etc., and the alarming device 2 which receives the alarm signal, etc., from the sequencer 1 and gives an alarm to the outside, the alarming device 2 comprises a communication part 4 which receives a remote control signal through a communication line, a CPU 31 which receives the remote control signal and outputs a remote control confirmation signal, and an output part 33 which outputs a control OK signal to the sequencer and outputs a remote operation control signal for the object facilities 7 to be monitored once receiving the remote control confirmation signal and control OK signal.

28. 发明专利

JPH03110067A WEAVING DEVICE FOR ROBOT 失效
公开(公告)号：JPH03110067A
公开(公告)日：1991-05-10
申请号：JP24630089
申请日：1989-09-25
申请人： HITACHI LTD
发明人： TAKAHASHI ICHIRO
IPC分类号： B25J9/10 , B23K9/12
摘要： PURPOSE:To weave a welding torch fixed to a holder at high frequencies by causing the reciprocal rotating motion of the welding torch and detecting the positions of the reciprocal rotating motion of a the welding torch. CONSTITUTION:The welding torch 1 is held by the holder 2. The driving power to cause the reciprocal rotating motion 6 of the welding torch 1 fixed to the holder 2 is generated by a motor. The rotating motion of the motor is converted to the reciprocal rotating motion 6 of the welding torch 1 in a mechanism section consisting of a revolving shaft 7 for weaving, a link 8, a disk 12, an oscillating frame 17, etc. The positions of the reciprocal rotating motion 6 of the welding torch 1 are detected by the detector connected to the reciprocal rotating motion part of the welding torch 1 in this mechanism section. The positions of the weaving are detected in this way.

29. 发明专利

JPS6463004A SUPPORTING MATERIAL 失效
公开(公告)号：JPS6463004A
公开(公告)日：1989-03-09
申请号：JP21960187
申请日：1987-09-02
申请人： HITACHI LTD
发明人： KUROKAWA HIDEAKI , KOSEKI YASUO , EBARA KATSUYA , TAKAHASHI SANKICHI , YODA HIROAKI , TAKAHASHI ICHIRO , HENMI HIKOSABURO , YOSHIKAWA KUNIHIKO , KAWAI YUICHI , MATSUZAWA SHOJI
IPC分类号： B01D63/00
摘要： PURPOSE:To obtain a highly pressure-tight supporting body having small flow resistance and wherein a passage does not collapse even when pressed by weaving weft into a body wherein warp is symmetrically arranged around a core material to form a passagelike space in the longitudinal direction of the weft. CONSTITUTION:The warps 81-84 and 86-89 of polyester monofilaments, etc., are symmetrically arranged on and under the core yarn 80 and 85 as the core material so that the warps are paralleled with each other and brought into contact with the core yarn. Meanwhile, the weft 90 thinner than the warps is successively interwoven through the outer periphery of the warp 87, the inner periphery of the warp 86, the outer periphery of the warp 84, and the inner periphery of the warp 83. The pressure tightness of the obtained supporting body is excellent since the warps are arranged around the core yarn. Moreover, a liq. passage having a large volume as compared with the conventional tricot cloth can be formed.

30. 发明专利

JPS63109994A WRIST MECHANISM FOR INDUSTRIAL ROBOT 失效
公开(公告)号：JPS63109994A
公开(公告)日：1988-05-14
申请号：JP25550886
申请日：1986-10-27
申请人： HITACHI LTD
发明人： IGARASHI SHIGEMI , OZAWA FUSAAKI , TAKAHASHI ICHIRO , JINRIKI TAKENORI
IPC分类号： B25J9/10 , B25J17/02

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