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1. 发明专利

JPH01290045A FAULT INFORMING SYSTEM 失效
公开(公告)号：JPH01290045A
公开(公告)日：1989-11-21
申请号：JP11910788
申请日：1988-05-18
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： KOIKE HIROYUKI , OGURI YOZO , SUZUKI TOSHIAKI
IPC分类号： G06F11/30
摘要： PURPOSE:To enable a processor to simplify the fault processing jobs by avoiding such a case where the same fault is repetitively informed a follower device. CONSTITUTION:A fault is detected in a follower device 2 and occurrence of this fault is informed to a processor 1. Thus the processor 1 performs the processing for the factor of the fault and then masks the fault so that the information of the fault should be inhibited hereafter to the device 2. If the device 2 contains other fault factors than the relevant one, the device 2 informs the fault again to the processor 1. Thus this new fault is also processed in the same way by the processor 1. In such a way, just a single time of information is performed to a single fault factor. As a result, the fault processing procedure is simplified for the processor 1.

2. 发明专利

JPS6378242A DIAGNOSING INTERFACE SYSTEM 失效
公开(公告)号：JPS6378242A
公开(公告)日：1988-04-08
申请号：JP22181286
申请日：1986-09-22
申请人： HITACHI LTD
发明人： KOIKE HIROYUKI
IPC分类号： G06F11/22
摘要： PURPOSE:To facilitate cause investigation when a trouble occurs by returning trouble data to show the contents of the trouble to a diagnosing device when the trouble occurs at a diagnosed device. CONSTITUTION:When a diagnosed device address is sent from a diagnosing device through a diagnosis writing data interface 31 to a diagnosed device 21, the address is inputted into a comparing circuit 6. When the address is coincident to its own device address and the result of a detecting circuit 13 is normal, for a selecting circuit 4, a diagnosed device address is outputted. Thus, it can be known that the diagnosing device can diagnose. At the time of diagnosing, the output of the comparing circuit 6 comes to be off, and when the result of the detecting circuit 13 is normal, a trouble bit comes to be off, diagnosing reading data 12 are selected and the diagnosing is executed. When the result of the detecting circuit 13 is abnormal, a trouble bit 10 comes to be on and the trouble data of a trouble data generating circuit 5 are outputted.

3. 发明专利

JPS631290A CONVERSION AND TRANSMISSION EQUIPMENT FOR CONTROL DATA OF CHANNEL SYSTEM 失效
公开(公告)号：JPS631290A
公开(公告)日：1988-01-06
申请号：JP14301086
申请日：1986-06-20
申请人： HITACHI LTD
发明人： KOIKE HIROYUKI
IPC分类号： H04Q3/545
摘要： PURPOSE:To transmit data for a longer transmission distance by serially converting DC code data unchanged for 1/2 time slot and outputting it onto a bus as AC code data changed for 1/2 time slot and outputting said AC data onto the bus in parallel after converting it to unchanged code data. CONSTITUTION:Channel system control data from a central controller 1 is transmitted to a data converting and transmitting device 3 through a parallel bus 2 as DC code data unchanged for 1/2 time slot. This data from the data converting and transmitting device 3 is serially converted and is outputted onto a serial bus 4 as AC code data changed for 1/2 time slot. Answer data from channel system devices 71-7N pass the reverse route while being subjected to similar processings and are transmitted to the central controller 1. Thus, data is surely transmitted in case of AC data transmission even if the length of the whole of the channel system control bus is several hundreds meters, and the length of the bus is extended to about 10-fold conventional length.

4. 发明专利

JPS62126752A FAULTY LINE LOCATING SYSTEM 失效
公开(公告)号：JPS62126752A
公开(公告)日：1987-06-09
申请号：JP26483785
申请日：1985-11-27
申请人： HITACHI LTD
发明人： KOIKE HIROYUKI
IPC分类号： H04B17/00 , H04B3/46 , H04M3/32
摘要： PURPOSE:To easily discriminate a faulty line by providing a test data generating circuit, a changeover switch, a collation circuit and a discrimination circuit to 2-pair of directional duplicated lines through which a control device and a device to be controlled are connected. CONSTITUTION:In retrieving a faulty line, changeover switches 3a-3d of the controller side and changeover switches 4a-4d at the controlled device side are turned to the position 2 to send the test data from test data generating circuits 5a, 5b to transmission circuits 1a, 1c respectively. Reception circuits 2a, 2c receiving the test data send data to transmission circuits 1b, 1d via the switches 4a-4d and to collation circuits 6a, 6c via the reception circuits 2b, 2d and the switches 3b, 3d. Then the switches 4a-4d are turned to the position 3 and the similar test data are sent. Then the result of collation is discriminated by a discrimination circuit 7 to detect a faulty line.

5. 发明专利

JP2002011287A ELECTRIC WASHING MACHINE 失效
公开(公告)号：JP2002011287A
公开(公告)日：2002-01-15
申请号：JP2000197115
申请日：2000-06-29
申请人： HITACHI LTD
发明人： YAMANAKA KYOJI , MIYANO YUZURU , KAMANO TOSHIYASU , HIYAMA ISAO , KOIKE HIROYUKI , AIDA KATSUHISA
IPC分类号： D06F39/08 , D06F33/02 , D06F41/00
摘要： PROBLEM TO BE SOLVED: To enhance the rinsing efficiency to reduce the consumption of rinsing water. SOLUTION: In rinsing process, the rinsing water in an outer tub 5 is rotated by rotating a washing and spinning tub 2 to centrifugally push up the rinsing water along the sidewall inner surface of the outer tub, so that a part of the rinsing water is circulated so as to sprinkle water into the washing and spinning tub from above the washing and spinning tub, and the remainder is made to flow out of the outer tub through an overflow port 5a and drained.

6. 发明专利

JP2002011286A ELECTRIC WASHING MACHINE 失效
公开(公告)号：JP2002011286A
公开(公告)日：2002-01-15
申请号：JP2000197415
申请日：2000-06-29
申请人： HITACHI LTD
发明人： KAMANO TOSHIYASU , KOYAMA TAKAMI , SUZUKI YOSHIHIRO , YAMANAKA KYOJI , MIYANO YUZURU , HIYAMA ISAO , YOSHIDA TETSUSHI , KOIKE HIROYUKI , AIDA KATSUHISA , KIKUCHI HAJIME , KOIKE TOSHIFUMI
IPC分类号： D06F39/08 , C02F1/42 , D06F29/00 , D06F33/02 , D06F41/00
摘要： PROBLEM TO BE SOLVED: To efficiently perform a washing with a preferable quality of washing water by use of a small-sized ion removing water supply device. SOLUTION: The regeneration treatment of an ion exchange resin 37 is performed in the middle of washing process to supply water while recovering ion removing ability. In rinsing process, the rinsing water in an outer tube 5 is rotated by rotating a washing and spinning tub 2 to centrifugally push up the rinsing water along the sidewall inner surface of the washing and spinning tub, so that a part of the rinsing water is circulated so as to sprinkle water into the washing and spinning tub from above the washing and spinning tub, and the remainder is made to flow out of the outer tub through an overflow port 5a and drained.

7. 发明专利

JPH09160437A IMAGE FORMING DEVICE 失效
公开(公告)号：JPH09160437A
公开(公告)日：1997-06-20
申请号：JP32420595
申请日：1995-12-13
申请人： HITACHI LTD
发明人： MIYASAKA TORU , ONISHI KAZUTOMI , MIKAMI KATSUMASA , KOIKE HIROYUKI
IPC分类号： G03G15/01 , B65H5/02 , G03G15/00 , G03G15/16 , G03G21/00 , G03G21/16
摘要： PROBLEM TO BE SOLVED: To eliminate the effect exerted on a recording image by the fluctuation of traveling speed given to a photoreceptive belt or an intermediate transfer belt at the contact/uncontact action time of a printing process and to obtain a high-quality image by arranging a belt elongation absorbing mechanism on the downstream side from the belt position of a toner image carrier with which the printing process executing the contact/uncontact action is brought into contact and arranging a belt rotation obstruction member on the upstream side therefrom. SOLUTION: A belt extending mechanism 11 by a spring 13 is arranged on a belt fluctuation absorbing roller 12 arranged at the lower part of a position with which a developing machine is brought into contact. Besides, a belt fluctuation suppressing roller 14 arranged at the upper part of the position with which the developing machine is brought into contact, is used as the driving roller of the photoreceptive belt. Besides, a rotational load imparting member 15 imparting rotational load to this roller and constituting of a leaf spring-state member is arranged. The fluctuation of the photoreceptive belt caused by the contact/uncontact action of the developing machine is absorbed because the roller 12 is reversely rotated and pulled up. The rotational load is imparted to the roller 14 by the imparting member 15 so as to suppress the fluctuation of rotational speed.

8. 发明专利

JPH04346384A TEMPERATURE CONTROL OF FIXING DEVICE AND DEVICE THEREOF 失效
公开(公告)号：JPH04346384A
公开(公告)日：1992-12-02
申请号：JP11987991
申请日：1991-05-24
申请人： HITACHI LTD
发明人： KOIKE HIROYUKI
IPC分类号： G03G21/20 , G03G15/00 , G03G15/20 , G03G21/00 , G05D23/00 , G05D23/24
摘要： PURPOSE:To diminish fixing temperature change caused by a change in paper sheet size or the number of feed paper sheets by setting a heating range of a heating device properly while detecting the paper sheet size at a fixing time, and giving heating compensation for temperature drop of a heating roll optimally by means of the heating device while detecting the number of printing paper sheets or the paper sheet position at all times. CONSTITUTION:A temperature control device for a fixing device is provided with a paper sheet detecting unit 7 to detect information on size, kind and so on of image recording paper sheets, a position detecting unit 8 to detect information on the position and so on of the image recording paper sheets, an inside detecting unit 5 to detect inside temperature of a heating roll 1 having an integral inside heating device 3, an outside detecting unit 6 to detect surface temperature of the heating roll 1, and a central control unit 9 to process these results, an inside control unit 10 to control the inside heating device 3 and an outside control unit 11 to control an outside heating device 4.

9. 发明专利

JPS6313456A AUTOMATIC INITIAL PROGRAM LOADING SYSTEM 失效
公开(公告)号：JPS6313456A
公开(公告)日：1988-01-20
申请号：JP15505086
申请日：1986-07-03
申请人： HITACHI LTD
发明人： KOIKE HIROYUKI
IPC分类号： H04M3/22 , H04Q3/545
摘要： PURPOSE:To automatically and quickly load a correct initial program and to lead a system by counting the number of times of a system re-constituting action including an initial program load from an auxiliary memory means for a constant time when the abnormality of the system is detected. CONSTITUTION:Attention is paid to the fact that when the running-away of a software is executed, the abnormality of a system is also detected, and when the abnormality of the system is detected, the running-away of the software is not always detected, and when the abnormality of the system is detected, the number of times of the system re-constituting action including an initial program load from an auxiliary memory means 6 is supervised for a constant time, and when the number of times is the constant number of times or above, the initial program is loaded from an external memory means 7 for a first time. Thus, even when the system is broken down by the destruction of the software, the correct initial program is automatically loaded quickly and the system can be quickly led.

10. 发明专利

JP2003010586A Electric washing machine 审中-公开
标题翻译：电动洗衣机
公开(公告)号：JP2003010586A
公开(公告)日：2003-01-14
申请号：JP2001195476
申请日：2001-06-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： WATANABE MASAO , KOIKE HIROYUKI , WATANABE HIKARI
IPC分类号： D06F33/02 , D06F37/40
摘要： PROBLEM TO BE SOLVED: To achieve a higher quantity/quality of cloth detection accuracy.
SOLUTION: A changeover clutch mechanism 62 is controlled to a driving pattern in which a spinning tub 2 is made free to rotate so that a driving force in the direction opposite to an agitation blade 4 is applied by a reaction force in the driving of the agitation blade and the agitation blade is driven to detect the amount of load thereby reducing effect on the changeover clutch mechanism.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：实现更高数量/质量的布检测精度。解决方案：切换离合器机构62被控制到使纺丝桶2自由旋转的驱动模式，使得在搅动驱动下通过反作用力施加与搅拌叶片4相反的方向的驱动力叶片和搅拌叶片被驱动以检测负载量，从而减少对切换离合器机构的影响。

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