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11. 发明专利

JPS53114462A POSITION LOCATING SYSTEM 失效
公开(公告)号：JPS53114462A
公开(公告)日：1978-10-05
申请号：JP2799777
申请日：1977-03-16
申请人： TOKYO ELECTRIC POWER CO , HITACHI LTD
发明人： IZUMI MITSURU , KIMURA TOSHIO , KAMEYAMA MASAYOSHI , TOMIZAWA FUMIO , TEIHOU KENICHIROU
IPC分类号： G01C21/00 , G01C21/20
摘要： PURPOSE:To make it possible to detect the position and direction of a automobile only at the automobile itself by attaching a running distance detector, a steering angle detector and an operation device to the automobile.

12. 发明专利

JPS57149178A MANIPULATING DEVICE 失效
公开(公告)号：JPS57149178A
公开(公告)日：1982-09-14
申请号：JP3261881
申请日：1981-03-09
申请人： NIPPON GENSHIRYOKU HATSUDEN , TOKYO ELECTRIC POWER CO , CHUBU ELECTRIC POWER , CHUGOKU ELECTRIC POWER , HITACHI LTD
发明人： YAMAGUCHI KAZUMASA , KOBAYASHI IZUMI , ITOU TAKAHIKO , HASHIMOTO YUUJI , KIMURA TOSHIO , FUJII MASAAKI
IPC分类号： B25J5/00 , B66C23/78

13. 发明专利

JPS57147715A RUN CONTROLLER FOR SELF-RUNNING CAR 失效
公开(公告)号：JPS57147715A
公开(公告)日：1982-09-11
申请号：JP3262281
申请日：1981-03-09
申请人： NIPPON GENSHIRYOKU HATSUDEN , TOKYO ELECTRIC POWER CO , CHUBU ELECTRIC POWER , CHUGOKU ELECTRIC POWER , HITACHI LTD
发明人： YAMAGUCHI KAZUMASA , KOBAYASHI IZUMI , ITOU TAKAHIKO , HASHIMOTO YUUJI , KIMURA TOSHIO , MATSUMIYA SHIYOUICHI , KAZUSE KEIZOU , TOMIZAWA FUMIO , FUJII MASAAKI
IPC分类号： B62D1/28 , G05D1/02
摘要： PURPOSE:To perform a smooth run by providing a guide tape, which has a different reflection factor from a run passage surface, on the surface, and giving priority levels to detection signals of photodetectors. CONSTITUTION:A self-running car 1 detects its relative position with a guide tape 8 through photodetecting elements 1F-9F, and 1B-9B fitted to photodetectors 2 and 3 to run along the guide tape 8. The self-running car 1 while moving forth straight along the guide tape 8 still moves forth straight when reflected light is detected by the element 5F, turns left when it is detected by the elements 4F-1F, and turns right when it is detected by the elements 6F-9F. When the photodetector 2 reaches a branch start mark 10 (cut), the outputs of the elements 1F-9F are ceased, and the car holds itself in a direction (right turn in Fig.) preset in sequencer. When the self-running car 1 further moves forth straight, two photodetecting elements detect the reflected light and the photodetection positions move to higher priority photodetecting elements (closer to 9 in turning right). Thus, it runs smoothly along curved line.

14. 发明专利

JPS57147714A SELF-RUNNING CAR 失效
公开(公告)号：JPS57147714A
公开(公告)日：1982-09-11
申请号：JP3262181
申请日：1981-03-09
申请人： NIPPON GENSHIRYOKU HATSUDEN , TOKYO ELECTRIC POWER CO , CHUBU ELECTRIC POWER , CHUGOKU ELECTRIC POWER , HITACHI LTD
发明人： YAMAGUCHI KAZUMASA , KOBAYASHI IZUMI , ITOU TAKAHIKO , HASHIMOTO YUUJI , TOMIZAWA FUMIO , KAZUSE KEIZOU , MATSUMIYA SHIYOUICHI , KIMURA TOSHIO
IPC分类号： B62D1/28 , G05D1/02
摘要： PURPOSE:To enable a self-running car which carries goods along a running path to have a branch run, by feeding electricity through a trolley from a feeder in a groove type rail, and detecting guide marks on a floor surface while moving a trolley arm without derailing it. CONSTITUTION:A motor 1 is powered up through a trolley 40 from a power line in a groove type rail laid on a floor surface for a run to rotate wheels 9 and 10, thus running a car on the floor surface. The current collecting arm 30 of the trolley 40 is movable forward and backward, and left and right without running off the rail, so its state is detected by a steering angle detecting mechanism 20 consisting of a disk having small holes at the circumference and a photocoupler. On the basis of the detection result, a steering mechanism exercises control so that the prolonged lines of the shafts of respective wheels cross mutually nearly at one point, thus preventing the self-running car from slipping. Further, a guide mark having a different reflection factor from the floor surface is provided before a branch point, and a sensor on the car reads it to discriminate an entry path, performing steering. Consequently, a branch run is enabled and the car runs along even a curved part safely and securely.

15. 发明专利

JPS54104382A LIQUID SAMPLE INJECTOR 失效
公开(公告)号：JPS54104382A
公开(公告)日：1979-08-16
申请号：JP1042678
申请日：1978-02-03
申请人： TOKYO ELECTRIC POWER CO , HITACHI LTD
发明人： ISHIZUKA AKIRA , OOGUSHI AKIRA , KIMURA TOSHIO
IPC分类号： G01N1/14 , G01N1/00 , G21F7/00
摘要： PURPOSE:To surely perform liquid injection by providing a gate valve to a gas feed pipe and controlling its opening and closing by the output of a liquid level detector. CONSTITUTION:A gate valve 23 is provided to the gas feed pipe 20 provided between a metering tank 3 and an ion exchange resin column 12 and its opening and closing are controlled by a conduction type liquid level detector 22 which detects sample liquid level 14. Then a nozzle supporting structure 6 is descended until it touches a stopper 30 by a motor and gear 8 after metering of liquid sample and with the nozzle supporting structure 6 and ion exchange resin column 12 being not held in contact, the valve 4 is opened to inject the liquid sample into the column 12 through the injection nozzle 5. In addition, at the time of supplying gas through the gas feed pipe 20, the gate valve 23 properly opens or closes to prevent the liquid sample from returning into the metering tank 3 by passing through the gas feed pipe 20, whereby the speed of liquid sample injection is maintained appropriately.

16. 发明专利

JP2010037999A Combined control device 有权
标题翻译：组合控制装置
公开(公告)号：JP2010037999A
公开(公告)日：2010-02-18
申请号：JP2008200086
申请日：2008-08-01
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： TAKAYA TOSHIHIDE , KIMURA TOSHIO , NAGAI KATSUNORI , SUZUKI TSUGIO
IPC分类号： F01K23/10 , F01K23/16 , F02C9/00 , F02C9/28 , F02C9/42
摘要： PROBLEM TO BE SOLVED: To run a function validation test by an actual machine incorporating a feedback signal of the opening of a regulating valve without starting a plant whole body by using a regulating valve opening model by a change over generator.
SOLUTION: This device includes the change over generator 15 composing operation by the regulating valve opening model 14 using output signal 13S to the regulating valve from a combined control device 11 and simulating by a simulator 12, and turbine rotation speed model/generator electric power model 18 in a simulator function part 12, and changing over output of the regulating valve opening model 14 to signal 14S simulating opening from an operation command 13S output to the regulating valve and signal 9S inputting actual opening from the regulating valve of the actual machine.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过实际机器进行功能验证测试，结合调节阀打开的反馈信号，而不必通过使用通过变换发电机的调节阀开启模型启动设备全体。解决方案：该装置包括通过调节阀打开模型14组合操作的变换器15，其使用输出信号13S从组合控制装置11到调节阀并由模拟器12模拟，以及涡轮转速模型/发电机模拟器功能部分12中的电力模型18，以及将调节阀打开模型14的输出转换为模拟从输出到调节阀的操作命令13S的开度的信号14S和从实际的调节阀输入实际开度的信号9S 机。版权所有（C）2010，JPO＆INPIT

17. 发明专利

JP2001083139A WATER QUALITY MONITORING SYSTEM 失效
公开(公告)号：JP2001083139A
公开(公告)日：2001-03-30
申请号：JP25838899
申请日：1999-09-13
申请人： HITACHI LTD
发明人： KIMURA TOSHIO , FUKUNAGA MASAO , YAMADA KATSUTOSHI
IPC分类号： G01N33/18
摘要： PROBLEM TO BE SOLVED: To obtain a water quality monitoring system which can monitor the quality of water more closely to consumers and can be easily set up near the end of the piping of water works. SOLUTION: The water quality monitor of a water quality monitoring system is provided with analyzing sections 15-17 which execute a plurality of measurement items by sampling the water in a pipeline, a storing section 48 storing the data indicating control operations to be performed in the analyzing sections 15-17, a control section 18 which controls measurement based on the data stored in the storing section 48, and a communicating section which transmits and receives signals to the outside of the water quality monitor by radio. A communication data converting means 503 which converts the data used on a public line 51 and the data used for the radio communication with the water quality monitor to each other is connected to the public line 51. A management center collectively manages the quality of the water in the pipeline by mutually communicating with a plurality of water quality monitors through the data converting means.

18. 发明专利

JPH04130802A OSCILLATION CIRCUIT 失效
公开(公告)号：JPH04130802A
公开(公告)日：1992-05-01
申请号：JP25025890
申请日：1990-09-21
申请人： HITACHI LTD , HITACHI VIDEO ENG
发明人： KIMURA TOSHIO
IPC分类号： H03B5/12
摘要： PURPOSE:To correct an oscillation frequency variable range and a sensitivity by means of another system control voltage by constituting a variable frequency oscillation circuit which uses a variable capacitance element for tuning in such a way that plural variable capacitance elements are serially connected and plural independent control voltages are added so as to control an oscillation frequency. CONSTITUTION:An original tuning voltage is impressed on a main variable capacitance diode 1 for tuning form an impression point 4. A correction voltage is impressed on a variable capacitance diode 3 for correcting the oscillation frequency variable range and a tuning voltage sensitivity from an impression point 6, 7 is a coil for tuning. When the variable capacitance diode 1 and 3 are connected serially, the oscillation frequency variable range and the sensitivity for the tuning voltage added to the variable capacitance diode 1 from the impression point 4 is corrected by the correction voltage added to the variable capacitance diode 3 from the impression point 6 in accordance with a situation.

19. 发明专利

JPH03240306A CASCODE AMPLIFIER 失效
公开(公告)号：JPH03240306A
公开(公告)日：1991-10-25
申请号：JP3604790
申请日：1990-02-19
申请人： HITACHI LTD , HITACHI VIDEO ENG
发明人： KIMURA TOSHIO , HORIUCHI NAOYUKI
IPC分类号： H03F1/22
摘要： PURPOSE:To improve the disturbance characteristic by connecting a connecting point among amplifier elements to a constant level point via a resistor, adjusting the resistance of the resistor and setting the operating point of each amplifier element independently so as to control the amplification factor and the distortion component. CONSTITUTION:The cascode amplifier is formed by cascade connection of an emitter connection 1st stage transistor(TR) 1 and a base connection post-stage TR 2. A resistor 6 is connected between ground and a connecting point 5 of a collector of the 1st stage TR 1 and an emitter of the post-stage TR 2 and the operating point of the post-stage TR 2 is set independently without being controlled by the 1st-stage TR 1 by adjusting the resistance of the resistor 6. Thus, the transfer function of the amplifier circuit is optimized and the amplifier circuit with excellent disturbing characteristic is realized.

20. 发明专利

JPS62274842A RADIO COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPS62274842A
公开(公告)日：1987-11-28
申请号：JP11800086
申请日：1986-05-22
申请人： HITACHI LTD , HITACHI SERVICE ENG
发明人： KIMURA TOSHIO , SAGAWA MITSUNORI
IPC分类号： H04J3/06
摘要： PURPOSE:To attain mutual simultaneous talking between a master station and plural slave stations without hindrance such as crosstalk in each one channel of transmission/ reception radio channel by using the same frequency for the master station and the plural slave stations and controlling the frequency sequentially at a high speed with a synchronizing signal from the master station. CONSTITUTION:An optional station is used as the master station A and others are used as slave stations B, the transmission frequency of the master station A and the reception frequency of the plural slave stations B are assigned to the same radio channel, the transmission frequency of the slave stations B and the reception frequency of the master station are assigned to one and same radio channel having the different frequency from the above frequency, a synchronizing signal is superimposed onto the sending signal from the master station A at all times, the sending period of each station is set in advance so as not to be overlapped with that of other station in the slave stations B, the sending period of its own station is controlled automatically by using the synchronizing signal and the stations are operated sequentially according to the set sending period. Thus, the simultaneous mutual talking between the master station and the plural slave stations B is attained without crosstalk by using the radio channel for each transmission/reception.

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