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31. 发明专利

DE69212226D1 未知
公开(公告)号：DE69212226D1
公开(公告)日：1996-08-22
申请号：DE69212226
申请日：1992-05-14
申请人： SHINKO ELECTRIC CO LTD
发明人： NAKAGAWA HIROSHI
IPC分类号： H02K37/10

32. 发明专利

DE69211603D1 未知
公开(公告)号：DE69211603D1
公开(公告)日：1996-07-25
申请号：DE69211603
申请日：1992-03-17
申请人： SHINKO ELECTRIC CO LTD
发明人： SUGITA MASANAO , KAWANO HITOSHI , YAMASHITA TEPPEI
IPC分类号： B23Q41/02 , B25J5/00 , B65G49/00 , H01L21/02 , H01L21/673 , H02J7/00 , H01L21/00
摘要： An unmanned conveying device for a clean room is capable of restraining a spontaneous oxide film from growing in case that an unmanned carriage is obliged to stop for a long time due to its own cause of a cause at a destination spot while it conveys a semiconductor wafer from one spot to the destination spot. It is a first aspect of the invention to provide the unmanned conveying device which is self-propelled for conveying an object from a ground facility to a destination spot while loading an object to be conveyed thereon, characterized in that the object is accommodated in a container and the container is connected to an inert gas reservoir (100) through a gas supply passage (52) so that the atmosphere in the container can be replaced by a nitrogen gas. It is a second aspect of the invention to provide an unmanned conveying device for a clean room provided with a container for accommodating an object to be conveyed therein, the container being connected to an inert gas reservoir (100) through a gas supply passage (52) so that the air in the container can be replaced by a nitrogen gas, characterized in that the unmanned conveying device has a coupler unit (34, 78, 210, 220) mounted thereon and connected to the gas supply passage (52) and the inert gas reserving source is located on the ground and connected to a coupler unit (34, 78, 210, 220) of a coupler device on the ground through a pipe and the gas supply passage (52) is connected to the inert gas reservoir (100) through both coupler unit (34, 78, 210, 220).

33. 发明专利

DE69209138D1 未知
公开(公告)号：DE69209138D1
公开(公告)日：1996-04-25
申请号：DE69209138
申请日：1992-05-11
申请人： SHINKO ELECTRIC CO LTD
发明人： ONISHI MASANORI
IPC分类号： G05B13/02 , G05B19/418 , G05D1/02
摘要： A control method which is preferable for a mobile robot system having a control station and a plurality of mobile robots. When mobile robots having no task exist in the system and tasks not completed are remaining, the control station instructs the mobile robots to evaluate the remaining tasks. The mobile robots having no task then evaluate the remaining tasks and report the evaluation values to the control station. The control station sequentially selects the combination of one of the mobile robots, having no task and one of the remaining tasks which are not assigned to the mobile robots so that the combination presenting the best evaluation value is selected, and assigns the task of the selected combination to the mobile robot of the selected combination.

34. 发明专利

DE68921628T2 未知
公开(公告)号：DE68921628T2
公开(公告)日：1995-10-05
申请号：DE68921628
申请日：1989-09-06
申请人： SHINKO ELECTRIC CO LTD
发明人： NAKAMURA HIROAKI C O SHINKO EL
IPC分类号： F16D27/112

35. 发明专利

DE4430056A1 Hoist control device 未知
公开(公告)号：DE4430056A1
公开(公告)日：1995-03-02
申请号：DE4430056
申请日：1994-08-24
申请人： SHINKO ELECTRIC CO LTD
发明人： TODA MASAAKI , HAYASI YOSIITO
IPC分类号： B66C13/18 , B66F9/22 , B66F9/24 , G05B13/02 , G05B19/19 , G05D3/12 , G05D7/06
摘要： It is an object of the present invention to bring a lifting unit of a hoist device to a stop at a target position without a jolt. According to the present invention, the deviation between a target stopping position and a current position of the lifting unit of the hoist device or of a section (6) connected thereto is registered with the aid of the deviation registration sensor (7) and, with the aid of the fuzzy control device (8, FUZ) and on the basis of the current degree of opening of the flow control valve (4) and the deviation which is output from the deviation registration sensor (7), the amount of an increase or decrease in the degree of opening of the flow control valve (4) is determined with the aid of fuzzy inference as a function of fuzzy control rules ( - ; - ) on the basis of actions of an experienced user, and the degree of opening of the flow control valve (4) is controlled as a function of this amount of increase or decrease. Furthermore, in the case that an oscillation registration sensor (10) is provided, the fuzzy inference is executed in addition to the current degree of opening of the flow control valve and to the deviation which is output from the deviation registration sensor (7), on the basis of the magnitude of the oscillation which is produced in the lifting unit. Hence, it is possible... the degree of opening of the flow control valve (4) at specific times to a large extent and, at other times, ... Original abstract incomplete.

36. 发明专利

DE69104125D1 未知
公开(公告)号：DE69104125D1
公开(公告)日：1994-10-27
申请号：DE69104125
申请日：1991-05-30
申请人： SHINKO ELECTRIC CO LTD
发明人： MAJI HIROSHI , YAMAJI HIROYOSHI , TUJI HIDEHISA
IPC分类号： F16D37/02 , F16D63/00
摘要： An electromagnetic powder coupling device which can be used either as a brake or a clutch has a blower (31) and a plurality of passages (39b,39c,35b) for forced draft air cooling.

37. 发明专利

DE68918321D1 未知
公开(公告)号：DE68918321D1
公开(公告)日：1994-10-27
申请号：DE68918321
申请日：1989-04-18
申请人： SHINKO ELECTRIC CO LTD
发明人： TAKAKADO YUZO C O TOYOHASHI FA
IPC分类号： F02N11/04 , H02J7/14 , H02P9/08 , H02K7/18
摘要： An engine driven generator having an engine (1), a three-phase sysnchronous generator (3) to be driven by the engine (1), a direct current power supply (15) for actuating the engine (1), a direct current/alternating current power supply converter (13) for converting a direct current power of the direct current power supply (15) to an alternating current power and supplying the alternating current power to the three-phase synchronous generator (3): (1) characterized in further comprising a full-wave rectifier (11) for rectifying an output of the three-phase generator (3) and supplying the thus rectified output to the direct current/alternating current power converter (13); a switching unit (12) for switching output terminals of the direct current/alternating current power converter (13) to terminals of an outer device or output terminals of the synchrnous generator (3); a rotor position detector (10) for detecting a position of rotor of the synchronous generator (3); and (2) characterized in that during the period when the three-phase synchronous generator (3) performs the power generating operation after completing the actuation of the engine (1), a pair of positive and negative first single- phase switching elements are subjected to successive ON/OFF control operation while one pair of two-phase switching elements and the other pair of two-phase switching elements are alternated for each half of the time and subjected to PWM control operation so that output terminals corresponding to the two-phase switching elements are short-circuited with each other. 0

38. 发明专利

DE3889627D1 未知
公开(公告)号：DE3889627D1
公开(公告)日：1994-06-23
申请号：DE3889627
申请日：1988-11-18
申请人： SHINKO ELECTRIC CO LTD
发明人： SHIMOMURA SHINZO C O ISE FACTO
IPC分类号： B41J2/00 , G06F3/12 , G06F3/153 , G06K15/12 , H04N1/00 , H04N1/387 , H04N1/40 , H04N9/79
摘要： A video signal hard copying apparatus for printing on a copying sheet of paper input color video signals including R, G, B signals, and horizontal and vertical synchronizing signals as a color image signal includes D/A converter means for generating reference voltages each changing stepwise, comparator means for comparing the color image signal with the reference voltages to provide digital signal patters composed of logical "0s" and/or logical "1s" indicative of the state of the color image signal, and memory means for temporarily storing the digital signal patterns for latter associated processings. An automatic setting apparatus for generating a video signal sampling clock in the video signal hard copying apparatus includes display means for displaying marks thereon separated by a predetermined drawn distance, memory means for storing the predetermined drawn data, storage state judging and adjusting menas for judging whether or not the drawn distance is stored at a correct location in the memory means which location is estimated by the storage state judging and adjusting means itself, and further outputting a frequency dividing ratio setting signal, and frequency multiplier means for generating a sampling clock for sampling the input video signal, the sampling clock being employed for the foregoing judgement by the storage state judging and adjusting means until a correct sampling clock is established.

39. 发明专利

DE3788258D1 未知
公开(公告)号：DE3788258D1
公开(公告)日：1994-01-05
申请号：DE3788258
申请日：1987-09-15
申请人： SHINKO ELECTRIC CO LTD
发明人： MITSUSHIMA SUSUMU C O SHINKO E , KAWANO JUNJI C O SHINKO ELECTR , IWATA SATOSHI C O SHINKO ELECT
IPC分类号： B41J2/325 , B41J2/36 , B41J2/365
摘要： A thermal transfer type printer comprising: (a) memory means (15,16) for storing print data corresponding to the desirable dot pattern and first and second current-on time data, each of the first and second current-on time data representing data of specific current-on time characteristics designating a relation between the current-on time and the surrounding temperature of the thermal head (6), the value of the first current-on time data being set higher than the value of the second current-on time data; (b) temperature detecting means (10) for detecting the surrounding temperature of the thermal head and outputting temperature data corresponding to detected surrounding temperature of the thermal head; and (c) thermal head control means (11,17,18) for controlling the temperature of the thermal head by varying the current-on times of the heating cells (TH1 and THn) based on the print data and a control signal, the print data selecting heating cells to be heated, the control signal selecting one of the first and second current-on time data stored in the memory means so that an optimum current-on time is read from the current-on time characteristics corresponding to selected current-on time data based on the temperature data, and the power being supplied so as to heat the heating cells selected by the print data for the optimum current-on time.

40. 发明专利

CA1325237C COPYING MACHINE CONTROL APPARATUS 未知
公开(公告)号：CA1325237C
公开(公告)日：1993-12-14
申请号：CA599758
申请日：1989-05-16
申请人： SHINKO ELECTRIC CO LTD
发明人： MAENO SATORU , FUKUYAMA NORIO , OHISHI TETSUO
IPC分类号： G03G21/00 , G03G15/00 , G03G15/01 , G03G15/04 , G03G15/041 , G03G15/22 , G03G15/30
摘要： A copying machine control apparatus which includes a first control means for actuating a first driving means which operates a photoconductive drum, a second control means for actuating a second driving means which operates a scanning means, and a third control means for actuating a third driving means which operates a transfer drum. Each of first, second, and third control means has a position controller and a speed controller, respectively, operated by a common reference pulse train, in which the position controller generates a position control signal to indicate the turning position difference at any moment, and the speed controller generates a speed control signal which is composed of a frequency difference between the common reference pulse train and the pulse train outputted from respective pulse encoders, then this speed control signal is added to the position control signal to generate a driving signal which actuates each of first, second, and third driving means, respectively. Thus, the first, second, and third driving means are harmoniously operated by the common reference pulse train. In the case where each of the first and third driving means is constructed by an outer-rotor type electric motor, each of the photoconductive and transfer drums is rotated by the outer rotor of the electric motor.

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