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1. 发明专利

DE3716565A1 未知
公开(公告)号：DE3716565A1
公开(公告)日：1987-11-26
申请号：DE3716565
申请日：1987-05-18
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： SAKURAI MIKIO , HAYASHI TSUTOMU , IZUMI MASAYUKI , SASAKI HIROSHI , SATHO THORU , OWADA KAZUO
IPC分类号： B08B3/10 , G21F9/00 , G21F9/28 , B08B3/00

2. 发明专利

DE3070162D1 ULTRASONIC FLAW DETECTOR 未知
公开(公告)号：DE3070162D1
公开(公告)日：1985-03-28
申请号：DE3070162
申请日：1980-09-03
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： FUJIMOTO HIROTSUGU , HAYASHI TSUTOMU , HOSONO TATSUKUMA
IPC分类号： G01N29/04 , G01N29/265
摘要： An ultrasonic flaw detector (1) comprises a carriage (3) travelling on a guide rail (11), a guide arm (5) extending in a direction traversing the travel direction of the carriage (3) and supported by the carriage (3) so as to swing in a plane traversing the travel direction of the carriage (3), a probe holder (7) slidably supported by the arm (5), and a probe (9) mounted on said probe holder (7) so as to swing about two axes traversing each other. One of the axes is generally in parallel to the travel direction of the carriage (3). The carriage (3) is driven by a motor, and the probe (9) is moved by manual or motor-driving operation in a direction traversing the travel direction of the carriage (3) while pressing the probe (9) on a surface to be inspected, whereby the probe (9) follow the surface wall enough even if the surface is curved.

3. 发明专利

JPH04333153A DATA PROCESSOR 失效
公开(公告)号：JPH04333153A
公开(公告)日：1992-11-20
申请号：JP13204291
申请日：1991-05-08
申请人： HITACHI LTD
发明人： MITSUISHI NAOMIKI , BABA SHIRO , NAGAYAMA HIROMI , HAYASHI TSUTOMU , HAYAKAWA YUKIHIDE
IPC分类号： G06F12/02 , G06F9/34 , G06F9/38 , G06F12/06 , G06F15/78
摘要： PURPOSE:To obtain a microcomputer which can relatively increase an address space that can be continuously used while minimizing the increase of the logical and logical scales. CONSTITUTION:The extension registers E0-E7 are added to the existing 16-bit general-purpose registers R0-R7 contained in an 8-bit CPU. An entire part included those added registers is collectively grasped as the address data and an access is possible to a memory, etc. The addresses are calculated with the extension registers and their corresponding general-purpose registers defined as a single unit. An entire part including the extension registers is grasped as the address data of a single unit, and the carry and the borrow produced from the calculation of addresses are processed. The extension registers are used only for generation of addresses and therefore the types or the combinations of practicable instructions are decreased without deteriorating extremely the data throughput. Thus the increase of the logical and physical scales of the CPU can be suppressed.

4. 发明专利

JPS5563793A REACTOR 失效
公开(公告)号：JPS5563793A
公开(公告)日：1980-05-14
申请号：JP13752278
申请日：1978-11-08
申请人： HITACHI LTD
发明人： HASHIMOTO KIKUHIRO , HAYASHI TSUTOMU
IPC分类号： G21C7/16 , G21C7/12

5. 发明专利

JPS5423895A PIPING STRUCTURE OF COOLANT INJECTING PART IN REACTOR VESSEL 失效
公开(公告)号：JPS5423895A
公开(公告)日：1979-02-22
申请号：JP8802277
申请日：1977-07-21
申请人： HITACHI LTD
发明人： NARUSE AKISUKE , WATANABE MICHIHIRO , HAYASHI TSUTOMU
IPC分类号： G21C13/032 , G21C13/00 , G21D1/00 , G21D3/04
摘要： PURPOSE:To reduce the thermal fatigue of a nozzle corner part, by means of connecting the space between a coolant injecting nozzle and a thermal sleeve, and an inner part of the sleeve, and of allowing the warm water to be absorbed into the sleeve by lowering the pressure of the coolant at this connecting part.

6. 发明专利

JPH01237710A INPUT CONTROL SYSTEM 失效
公开(公告)号：JPH01237710A
公开(公告)日：1989-09-22
申请号：JP6326188
申请日：1988-03-18
申请人： HITACHI LTD
发明人： HAYASHI TSUTOMU
IPC分类号： G06F15/00 , G06F3/02 , G06F11/00
摘要： PURPOSE:To reduce the burden of an operator and to prevent the input error of a control system command with the judgement of a control program by providing the prohibiting and allowing display of the control system command in a job control table to correspond to a job, which is just operated, and checking the said display with the processing of the control system command. CONSTITUTION:A job starting parameter is inputted from a parameter input part 2 by a job control part 1 in the CPU of an input control system. When there is an instruction to prohibit the processing of the control system command, a condition displayer 7 in a said job control table 5 is caused to be the prohibiting display and the job is started. In such a condition, when the control system command to the said job is inputted from a command input part 14, the command processing is selected from among command processing groups 10 by a command processing common part 9. The inside of the table 5 is selected by the operand of the command, to which a said command processing part 12 of the processing groups 10 is inputted, and the check the displayer 7 of the table 5 is executed. Then, a checked result is displayed on a processed result display part 15.

7. 发明专利

JPS62269096A DECONTAMINATION METHOD 失效
公开(公告)号：JPS62269096A
公开(公告)日：1987-11-21
申请号：JP11262886
申请日：1986-05-19
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： SAKURAI MIKIO , HAYASHI TSUTOMU , IZUMI MASAYUKI , SASAKI HIROSHI , SATO TORU , OWADA KAZUO
IPC分类号： B08B3/10 , G21F9/00 , G21F9/28

8. 发明专利

JPS5720687A NUCLEAR REACTOR GAMMA SHIELD AND RESTRAINT STRUCTURE 失效
公开(公告)号：JPS5720687A
公开(公告)日：1982-02-03
申请号：JP9573680
申请日：1980-07-15
申请人： HITACHI LTD
发明人： MASE NORIAKI , HAYASHI TSUTOMU
IPC分类号： G21C7/16 , G21C7/12 , G21C11/00 , G21C11/02

9. 发明专利

JPS547092A PRESSURE DEPRESSING CHAMBER OF REACTOR CONTAINER 失效
公开(公告)号：JPS547092A
公开(公告)日：1979-01-19
申请号：JP7200677
申请日：1977-06-20
申请人： HITACHI LTD
发明人： UOZUMI HIROTO , HAYASHI TSUTOMU , OYAMADA OSAMU , YAMAMOTO MASARU
IPC分类号： G21C9/00 , G21C1/08 , G21C9/004 , G21C13/00
摘要： PURPOSE:To provide a wall incorporating a ring type clearance respect to an inner wall of reactor container cylinder wherein cooling water is filled, preventing load application of air bubble pulsation during the actuation period of main steam relief valve and load during the steam condensation period on the container.

10. 发明专利

JPS541784A REACTOR HOUSING VESSEL 失效
公开(公告)号：JPS541784A
公开(公告)日：1979-01-08
申请号：JP6579177
申请日：1977-06-06
申请人： HITACHI LTD
发明人： HAYASHI TSUTOMU , OYAMADA OSAMU , FURUKAWA HIDEYASU
IPC分类号： G21C9/00 , G21C1/08 , G21C9/004 , G21C13/00
摘要： PURPOSE:A reactor housing vessel in which a vent passage which communicates to the first sealed vessel is inserted into a coolant in a pressure suppressing chamber formed between the first sealed vessel and the second sealed vessel which covers the first sealed vessel, from upper the coolant, and improving the earthquake-proof characteristic is schemed.

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