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1. 发明专利

JPS6381662A MAGNETIC DISK CONTROL SYSTEM 失效
公开(公告)号：JPS6381662A
公开(公告)日：1988-04-12
申请号：JP22591886
申请日：1986-09-26
申请人： HITACHI LTD
发明人： IYAMA TADAO , SOGABE NORIO
IPC分类号： G06F3/06 , G11B20/18
摘要： PURPOSE:To prevent recording contents from being lost by shifting the data contents to a track previously provided as a standby when the number of write times reaches a prescribed number. CONSTITUTION:The track area A2 of a magnetic disk 2 for writing data is read. When the number of times of writing recorded in a sector exceeds a prescribed limit number, a write track address is changed to an alternate destination track address TA, and rewriting is executed. When a decision result not exceed the prescribed limit number, the writing in the track is executed, the number of times of writing is updated, and the value is written in the track area A2. Thus, a magnetic controller 1 is controlled so that writing of the recording contents in the track which is approaching the end of the life is prevented.

2. 发明专利

JPS6224838B2 失效
公开(公告)号：JPS6224838B2
公开(公告)日：1987-05-30
申请号：JP6982077
申请日：1977-06-15
申请人： HITACHI LTD
发明人： IYAMA TADAO , MONNO OSAMU , MESE MICHIHIRO , MATSUDA KEIICHI
IPC分类号： G07D11/00 , G06Q20/18 , G06Q40/00 , G06Q40/02 , G07D9/00

3. 发明专利

JPS6095680A REMOTE MONITOR DEVICE 失效
公开(公告)号：JPS6095680A
公开(公告)日：1985-05-29
申请号：JP11293184
申请日：1984-06-04
申请人： HITACHI LTD
发明人： TOMITA TAMIO , IKEDA YOSHIKI , IYAMA TADAO
IPC分类号： G07D9/00 , G06F17/40 , G06Q40/00 , G06Q40/02
摘要： PURPOSE:To improve the operability of a remote monitor device by providing an operation mode change-over switch as well as displaying the state of an automatic transaction device to the remote monitor device and at the same time changing an operation mode switch in accordance with the using situation. CONSTITUTION:When the transaction selected by an automatic transaction device ATM is started, the lamp display information is sent to a lamp display selection circuit LSEL7. The LSEL7 sends said display information to a retote monitor device RMU, and a lamp driving circuit LDV8 of the RMU drives a lamp for display by the signal sent from the LSEL7. Thus it is possible to select a type of a transaction in response to an operation mode changed by an operator and to display the type of the transaction that is actually carried out by a customer. While operation mode changeover switches S1-S3 are used to change the operation mode for subsequent transactions in response to their types.

4. 发明专利

JPS58119531A BROKEN SHEET SENSING METHOD 失效
公开(公告)号：JPS58119531A
公开(公告)日：1983-07-16
申请号：JP184382
申请日：1982-01-11
申请人： HITACHI LTD
发明人： IYAMA TADAO , KARASUNO TAKESHI
IPC分类号： B65H7/02 , B65H7/06 , G01N21/89 , G01N21/892 , G07D7/00 , G07D7/16
摘要： PURPOSE:To make judgement using a simple principle if there is any micro- breakage in a sheet such as bank note, by sensing that the difference of output between two photoelectric sensing elements has exceeded a certain reference value. CONSTITUTION:Beam from a source 17 is irradiated to a sheet 16, and the penetrating beam is sensed by photoelectric sensors 18, 19. The logical product output 24a is obtained from three outputs, one from comparison of the output from sensor 18 with the reference value 21a at a comparator 21, another from comparison of the output from sensor 19 with another reference value 22a at a comparator 22 and the other from comparison of the output difference between two sensors 18, 19 due to calculator 20 at a comparator 23. This output 24a gives a value to indicate existence of any breakage in the sheet 16 only when the output difference between sensors 18 and 19 has become large. As shown by b, for example, in the point of breakage S1 showns missing of sheet while S2 means existence of sheet to lead to large output difference from the sensors, and thus existence of breakage in the sheet 16 can be known.

5. 发明专利

JPS545796A AUTOMATIC DEPOSITING APPARATUS 失效
公开(公告)号：JPS545796A
公开(公告)日：1979-01-17
申请号：JP6982077
申请日：1977-06-15
申请人： HITACHI LTD
发明人： IYAMA TADAO , MONNO OSAMU , MESE MICHIHIRO , MATSUDA KEIICHI
IPC分类号： G07D11/00 , G06Q20/18 , G06Q40/00 , G06Q40/02 , G07D9/00
摘要： PURPOSE:To achieve the improvement in reliability and the reduction in processing time by controlling respective mechanism parts with the synchronizing signals generated at the moving of banknote conveying routes for a specified distance.

6. 发明专利

JPS5261900A AUTOMATIC SCREWING DEVICE FOR BOLT NUT 失效
公开(公告)号：JPS5261900A
公开(公告)日：1977-05-21
申请号：JP13718375
申请日：1975-11-17
申请人： HITACHI LTD
发明人： KATOU KANJI , GOTOU TATSUO , IYAMA TADAO
IPC分类号： B23P19/06 , B25B21/00

7. 发明专利

JPS5158255A 失效
公开(公告)号：JPS5158255A
公开(公告)日：1976-05-21
申请号：JP13242674
申请日：1974-11-15
申请人： HITACHI LTD
发明人： MATSUOKA SHIGERU , ISOO OSAMU , TOKUNAGA TAKESHI , GOTO TATSUO , TAKEYASU KYOO , IYAMA TADAO
IPC分类号： B25J9/16 , B25J9/00 , B25J15/00

8. 发明专利

JPS5155075A 失效
公开(公告)号：JPS5155075A
公开(公告)日：1976-05-14
申请号：JP12879674
申请日：1974-11-08
申请人： HITACHI LTD
发明人： TAKEYASU KYOO , GOTO TATSUO , IYAMA TADAO , TOKUNAGA TAKESHI , ISOO OSAMU , MATSUOKA SHIGERU
IPC分类号： B23P19/02 , B23P19/00 , B25J9/16 , B25J15/00

9. 发明专利

JPS6471797A OPTICAL-CARD ILLEGAL USAGE PREVENTIVE SYSTEM 失效
公开(公告)号：JPS6471797A
公开(公告)日：1989-03-16
申请号：JP22832087
申请日：1987-09-14
申请人： HITACHI LTD
发明人： IYAMA TADAO
IPC分类号： G07D9/00 , B42D15/02 , B42D15/10 , G06K17/00 , G07F7/08 , G07F7/12 , G11B7/00 , G11B7/0033 , G11B7/0055 , G11B20/00
摘要： PURPOSE: To prevent illegal use of the optical card by forming a plurality of areas for recording the personal reference information on a card, and deforming the areas by pressing when the personal reference is not coincided to prevent the reading thereof. CONSTITUTION: The areas 2a-2d for recording the personal information are formed on a part of an area 3 for recording the general information of an optical card 1. For example, an identification number is recorded on the personal information area, a device which reads the card information compares the identification number by the key input or the like from a card user, and the pressure mark is formed on the area 2b when the fraud is recognized. The personal information is completely eliminated when the pressure marks are formed in the area of 2d, and the fraud can be prevented. To form the pressure mark, a coating part 4 of the card 1 is placed in opposition to a head part 11, and a base 6 of the card is faced to a base 13. A head 11 is driven to be pressed in a direction of arrow by an actuator 10.

10. 发明专利

JPS61151723A SENSOR 失效
公开(公告)号：JPS61151723A
公开(公告)日：1986-07-10
申请号：JP27289984
申请日：1984-12-26
申请人： HITACHI LTD
发明人： INAGAWA TAKASHI , KANO MITSUNARI , IYAMA TADAO , TORINO TAKESHI
IPC分类号： H02J1/02 , G06F1/00 , G06F1/26
摘要： PURPOSE:To avoid the effect of a pulse drive circuit onto a high sensitive sensor circuit by driving alternately an object element and a dummy element so as to make the load current in the entire pulse drive circuit constant. CONSTITUTION:A drive circuit has a driver A12 driving a load and a driver B12 driving a slave load through which no current flows when a master load has a current flow. The driver B12 drives a load flowing the same current as that of the master load, e.g., a resistor 11. The sum between a current i1 flowing to the master load and a current i2 flowing to the slave load, i1+i2 is a completely constant current when i2=i1, but in general there is an error nearly 10%. The error is 1/10 in comparison with the ripple due to the master load current, which offers a remarkable improvement.

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