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1. 发明专利

JPS5743268A Preprogram controlling system 失效
标题翻译： PREPROGRAM控制系统
公开(公告)号：JPS5743268A
公开(公告)日：1982-03-11
申请号：JP11705180
申请日：1980-08-27
申请人： Hitachi Ltd , Japan Atom Energy Res Inst
发明人： OGATA ATSUSHI , SUZUKI YASUO , MATSUO SATOSHI , MURAI KATSUJI , KAMIYAMA YASUO
IPC分类号： G05B17/00 , G05B19/02 , G06F17/50 , G21B1/11 , G21B1/25
CPC分类号： G06F17/5009
摘要： PURPOSE:To highly accurately perform system control based on optional patterns, by obtaining in advance controlling amounts against optional target values of the system in the form of time series and by giving this controlling amount as an input at every constant sampling period. CONSTITUTION:When an operator sets a desired system target value 100, at a program 11 for preparing preprograms, linear approximations regarding input/ output are performed for every continuous controlling section on controlling amounts to be inputted first into a simulation model, and an input value 101 is roughly obtained from the gradient to the target value. This rough value is inputted into the simulation model 13, and a controlling amount which minimizes the evaluation function regarding the difference between its output response 102 and the target value, is repeatedly obtained. The controlling amount thus obtained is used as a preprogram controlling amount 103 and a real system 14 is operated. Then real output data 104 of the real system 14 is fetched and the difference between the real output data 104 and the simulation output obtained when the preprogram is prepared, is obtained, and then, model modifications are performed by a program for modification 12.
摘要翻译：目的：为了高精度地执行基于可选模式的系统控制，可以通过以时间序列的形式提前控制量与系统的可选目标值，并在每个恒定的采样周期内将该控制量作为输入。构成：当操作者设定期望的系统目标值100时，在用于准备前程序的程序11中，对于每个连续控制部分，对要首先输入到模拟模型的控制量执行关于输入/输出的线性近似，并且输入值 101大致从梯度到目标值获得。该粗略值被输入到模拟模型13中，并且重复地获得使其关于其输出响应102和目标值之间的差异的评估函数最小化的控制量。将这样获得的控制量用作预编程控制量103，并且操作实际系统14。然后，获取实际系统14的实际输出数据104，并且获得实际输出数据104与准备预编程时获得的模拟输出之间的差异，然后由修改程序12执行模型修改。

2. 发明专利

JP2003115225A OXIDE SUPERCONDUCTIVE COIL AND ITS MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2003115225A
公开(公告)日：2003-04-18
申请号：JP2001307381
申请日：2001-10-03
申请人： HITACHI LTD
发明人： SUZUKI YASUO , MORITA YUTAKA , OKADA MICHIYA , TANAKA KAZUHIDE , FUKUSHIMA KEIJI
IPC分类号： H01F6/06 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconductive coil capable of providing a continuous superconductor having a uniform characteristic over a total length by making an oxidative atmosphere spread throughout a superconductive wire in heat treatment in the oxidative atmosphere. SOLUTION: In this oxide superconductive coil, the oxide superconductive wire with an oxide superconductor disposed in a stabilized metal having electric conductivity is wound around a winding frame having a metallic wire-winding bobbin and flange plates mounted to both ends of the bobbin. The coil is characterized in that the metallic wire-winding bobbin has plural through-holes regularly disposed, and the through-holes are tilted with respect to the axial direction of the bobbin.

3. 发明专利

JP2001176338A NON-CONNECTED SUPERCONDUCTIVE MATERIAL AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2001176338A
公开(公告)日：2001-06-29
申请号：JP36036299
申请日：1999-12-20
申请人： HITACHI LTD
发明人： SUZUKI YASUO , WAKUTA TAKESHI , WADAYAMA YOSHIHIDE , OKADA MICHIYA , FUKUSHIMA KEIJI
IPC分类号： H01F6/06 , H01B12/04 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To enable a high-accuracy and high-performance MRI apparatus and NMR apparatus without damping of a value for a current running through a persistent current circuit. SOLUTION: A short-diameter grooved roll is rotated with a motive energy by roll processing method without adding tensile stress to a superconductive wire material.

4. 发明专利

JP2001027956A DISTRIBUTED PROCESSING SYSTEM 失效
公开(公告)号：JP2001027956A
公开(公告)日：2001-01-30
申请号：JP2000163138
申请日：2000-05-29
申请人： HITACHI LTD
发明人： ORIMO MASAYUKI , MORI KINJI , SUZUKI YASUO , KONO KATSUMI , OGURA HIROYUKI , TAKEUCHI MASUYUKI , FUJISE HIROSHI , KASASHIMA HIROKAZU , TERANISHI YUKO , HIGUCHI YOSHIHIKO
IPC分类号： G06F11/20 , G06F9/46 , G06F13/00 , G06F15/177
摘要： PROBLEM TO BE SOLVED: To provide an interactive processing method and a processor, by which a user moves to a different terminal and continuous a job during an execution even if a using terminal becomes a use impossible state. SOLUTION: In a distributed processing system where plural processors 22a to 22c are connected through a network 21 and the plural processors execute a series of processings, the arbitrary processor 22a has a picture buffer storing program executed by the other processors 22b and 22c and input/output data to a terminal 24a.

5. 发明专利

JP2000132205A MONITORING DEVICE FOR PROGRAMMABLE CONTROLLER 失效
公开(公告)号：JP2000132205A
公开(公告)日：2000-05-12
申请号：JP30504098
申请日：1998-10-27
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： SUZUKI YASUO , SHIMIZU KATSUTO , KISO TOMOKI , ABE SATOSHI
IPC分类号： G06F15/177 , G05B19/048 , G05B19/05 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To present necessary information when it is necessary by displaying information finally received to the nearest place and informing an operator of it when a display color in a connected state between signals is changed and it is informed to an operator of the monitoring device at a part where the latest information is not received because of a network load or controller stop. SOLUTION: Monitor data 203 extract monitor data of a system which is a current object from plural monitor information tables by a monitoring information display program 110 and displays it nearest to a connected state display 202. At this time, it is checked if the information is the latest one by monitor information that each monitor information table has. When it is not the latest information, a display color of the connection state display 202 is changed and is displayed in blue and it is made possible to clearly recognize that the latest data are not received. Thus, it is possible to perform monitoring following up switching between an operation system and a standby system occurring in an arbitrary timing by easy operation and also to present information for a debug work.

6. 发明专利

JPH09320728A SUPERCONDUCTING WIRE CONNECTION METHOD 失效
公开(公告)号：JPH09320728A
公开(公告)日：1997-12-12
申请号：JP13161196
申请日：1996-05-27
申请人： HITACHI LTD
发明人： SUZUKI YASUO , TANIGUCHI TSUKASA , MAKI NAOKI
IPC分类号： H01R4/68 , H01F6/06 , H01R43/00 , H01R43/02
摘要： PROBLEM TO BE SOLVED: To enhance the power supply capacity of a re-multi wire and stabilize the use by integrally connection superconducting strands at these front ends and rear ends and forming a circuit through which current flows without being subjected to the influence of an stabilizer. SOLUTION: A stabilizer of the tip 1 of a re-multi wire A is removed over several millimeters with a solvent, and superconducting strands S are bundled to converge in a convergent part K1 and fixed with a fixing material. The fixing material forms an electric circuit which easily supplies current from current leads U, V to the re-multi wire A, diffuses heat in the connection part, and increases the fixing strength. By closely bonding the superconducting strands, current flows uniformly through an outside superconducting strand SO and an inside superconducting strand SI, and the performance of the re-multi wire A is enhanced.

7. 发明专利

JP2585541B2 失效
公开(公告)号：JP2585541B2
公开(公告)日：1997-02-26
申请号：JP17364286
申请日：1986-07-25
申请人： HITACHI LTD
发明人： ORIMO MASAYUKI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , KONO KATSUMI , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F15/16 , G06F15/163 , G06F15/177

8. 发明专利

JPH097822A AC SUERCONDUCTIVE DEVICE 失效
公开(公告)号：JPH097822A
公开(公告)日：1997-01-10
申请号：JP14986895
申请日：1995-06-16
申请人： HITACHI LTD
发明人： HARA NOBUHIRO , SUZUKI YASUO , TOMEOKU HIROSHI
IPC分类号： H01R4/68 , H01F6/06 , H01F36/00
摘要： PURPOSE: To enhance the conductive current value by a method wherein a means making the current capacity of AC superconductor at the connecting parts with rated or superconductive current leads whereto current flows in externally equivalent to or a little bit smaller than that of the shortest part out of the whole length of the superconductor. CONSTITUTION: A superconductive coil 3 is made of extremely fine numerous superconductive filaments buried in a cupronickel base material. This superconductor is led out as superconductive lead wires 1, 1' to be solder-connected to rated conductive or superconductive current leads 2, 2'. Next, the connecting parts are impressed with DC magnetic field by magnetic field impressing coils 4-4' so as to decrease the current capacity of the superconcluctive lead wires 1, 1' on the connecting parts. In such a connecting part, the heat radiation is excellent not to cause quenching at all. Accordingly, in this superconductive device for AC can be supplied with power upto the current capacity in the connecting parts.

9. 发明专利

JPH08203723A STABILIZATION METHOD OF PERMANENT CURRENT SWITCH 失效
公开(公告)号：JPH08203723A
公开(公告)日：1996-08-09
申请号：JP791495
申请日：1995-01-23
申请人： HITACHI LTD
发明人： TOMINAKA TOSHIJI , SUZUKI YASUO , KADOKAWA SHIGERU
IPC分类号： H01F6/00
摘要： PURPOSE: To uniformize the distribution of current in a superconductor of a permanent current switch by raising the temperature of the superconductor of the permanent current switch and lowering a critical current value before setting permanent current mode or before the practical application directly after the setting, for example. CONSTITUTION: It is so arranged that the supply of a specified current to a heater of a permanent current switch(PCS) may start at a time of t1. The temperature of the PCS is increased at least up to a critical temperature of a composite superconductor, thereby keeping the CPS in an off-state. At the time of 12, the rise in a power supply current is started, thereby starting the energizing of the superconductor. At the time 13, the power supply current is raised up to a specified value, thereby ending the energizing of the superconductor coil. At the time 14, the heater current of the PCS is lowered down to a specified value, thereby lowering the temperature of the PCS below a critical temperature which makes it possible to pass the current equivalent to the superconductor current. At the time when the temperature of the PCS is lowered to the critical temperature and turned substantially to a definite value, a drop in the power supply current is started, at the time of t5, thereby starting the energizing of the PCS. At the time of 6, the fall of the power supply current is ended, thereby finishing the energizing of the PCS.

10. 发明专利

JPH07230727A MANUFACTURE OF SUPERCONDUCTOR 失效
公开(公告)号：JPH07230727A
公开(公告)日：1995-08-29
申请号：JP2083794
申请日：1994-02-18
申请人： HITACHI LTD
发明人： SUZUKI YASUO , KOBAYASHI KOJI , TOMINAKA TOSHIJI , MORI KAZUHISA
IPC分类号： H01B12/02 , H01B13/00
摘要： PURPOSE:To provide a superconductor excellent in the stability by attaching stabilizing parent material tightly to both surfaces of the superconductor which is in foil form and allowing the stabilizing material to quickly diffuse the heat emitted by the superconductor. CONSTITUTION:A superconductor is made in foil form in such a structure that current flows uniformly while an eventually generated deffective part internally such as a segregated part is avoided. A stabilizing parent material 3 is attached to both surfaces of this superconductor followed by a rolling process to generate pressure contacting, and reinforcing material 6, 6' is put in the center of the superconductor, which is then folded in two segments so that the cross-section is made in a multifold roll form. Furthermore, a stabilizing covering material 2 or superconductor IA in cylindrical form is put on the periphery, followed by an elongation process or rolling process to accomplish a high density superconducting member. Accordingly the current flows in the conductor without passing through the stabilizing material, and there is no likelihood of occurrence of any shunt.

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