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1. 发明专利

JPS61148514A NON-CONTACT POSITIONING DEVICE 失效
公开(公告)号：JPS61148514A
公开(公告)日：1986-07-07
申请号：JP27020184
申请日：1984-12-21
申请人： NIPPON TELEGRAPH & TELEPHONE , TOSHIBA CORP
发明人： NAKAGAWA KAZUO , KAWAKAMI YOICHI , TAKAHASHI HIROSHI , SHIMAMOTO YOSHIHARU , TAKAHARA KENICHI , SUDO HAJIME , SUGIURA CHIYUU
IPC分类号： G05D3/00 , F16C39/06 , H01Q3/08
摘要： PURPOSE:To improve the reliability of a device, and to make it small in size by providing plural electromagnets on a fixed body in accordance with each positioning direction of a floating body, forming the floating body of a ferromagnetic material, and also structuring the magnetic material so as to contain all the electromagnets. CONSTITUTION:Six degrees of freedom of a floating body 1 can be secured by total 14 pieces of electromagnets. In such a case, all the electromagnets are contained in the floating body 1 which is formed by a ferromagnetic material, therefore, it does not occur that each magnetic loop Mla-Mld, M2a-M2d, M3a, M3b, and M4a-M4d is disturbed by magnetism from the outside of the floating body 1, or the whole device moves so as to follow up the external magnetism. Also, it does not occur either that a magnetic flux generated from each electromagnet leaks to the outside. In case of such a device, with respect to the interval between electromagnet groups 16, 17 the smaller the diameter of the floating body 1 is, the higher a magnetic rigidity of the device becomes. Accordingly, by constituting a device which is long longitudinally, a comparatively heavy object such as a parabolic antenna, etc. can be supported by a small- sized device.

2. 发明专利

JPS62212854A AUTOMATIC ERROR CORRECTING MEMORY DEVICE 失效
公开(公告)号：JPS62212854A
公开(公告)日：1987-09-18
申请号：JP5642086
申请日：1986-03-14
申请人： NIPPON TELEGRAPH & TELEPHONE , TOSHIBA CORP
发明人： NAKAGAWA KAZUO , HOJO HIROSHI , ISHIGE YASUO , ITSUKAICHI ATSUSHI
IPC分类号： H04L1/00 , G06F12/16
摘要： PURPOSE:To correct soft errors to be increased in accordance with time passage by specifying the addresses of a memory element and an error correction detecting memory element to write error-corrected data in all the address spaces of the memory element and the error correction detecting memory element periodically at the time of an automatic reading data correction mode. CONSTITUTION:Data read out by the memory element 2 are sent to an error correcting circuit 5 and data read out by the error correction detecting memory element 3 are detected about the existence of an error by an error detecting circuit 6. When there is no error, the data of the memory element 2 are transferred to a data bus D, but if there is any error, the error is corrected by the circuit 5 and the error-corrected data are transferred to the data bus D and also rewritten in the memory element 2 through a data multiplexer 11. The corrected data are also sent to an error correction detecting bit forming circuit 4 through the data multiplexer 11 and error correction detecting bit data are formed again and written in the circuit 6 and the element 3.

3. 发明专利

JPS63139240A APPARATUS FOR MEASURING THERMAL CHARACTERISTIC 失效
公开(公告)号：JPS63139240A
公开(公告)日：1988-06-11
申请号：JP28727686
申请日：1986-12-02
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： FURUYA NORIO , NAKAGAWA KAZUO , WATANABE MITSUNOBU
IPC分类号： B64G1/66 , B64G99/00 , G01N25/18
摘要： PURPOSE:To measure the thermal characteristic of a heat control material without increasing the scale of an artificial satellite, by providing a balloon, a temp., sensor, a pipe and a tank. CONSTITUTION:A balloon 1 is folded small in a flat state before an artificial satellite is launched and a heat control material is adhered to the outer surface of said balloon 1. After launching, the balloon is expanded spherically on the orbit of the artificial satellite around the earth by the He-gas allowed to fill a small tank 3 to be spaced apart from the outer surface of the artificial satellite. As a result, the balloon 1 is connected to the main body of the artificial satellite only by the tank 3 housed in the satellite and a flexible pipe 2 and the heat control material is thermally separated from the main body of the artificial satellite. After the balloon 1 is expanded on the orbit of the artificial satellite around the earth, the temp. change in the balloon 1 is detected by the temp. sensor 14 provided in the balloon 1. The data thus detected is processed by a data processor 5 to make it possible to easily and accurately measure the thermal characteristic of the heat control material.

4. 发明专利

JPS63133830A POWER CONTROL SYSTEM FOR CONTROL CIRCUIT 失效
公开(公告)号：JPS63133830A
公开(公告)日：1988-06-06
申请号：JP27877186
申请日：1986-11-25
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： HOJO HIROSHI , NAKAGAWA KAZUO
IPC分类号： G05F1/56 , G05F1/66 , H02J1/00 , H02J7/00

5. 发明专利

JPS6150897A Method of detecting angle of yaw of artificial satellite 失效
标题翻译：检测人造卫星角度的方法
公开(公告)号：JPS6150897A
公开(公告)日：1986-03-13
申请号：JP17023384
申请日：1984-08-15
申请人： Nippon Telegraph & Telephone , Mitsubishi Electric Corp
发明人： KAIZUKA TOSHIYUKI , NAKAGAWA KAZUO , KUBOTA TETSUO , INAMIYA KENICHI , YAMAGUCHI TETSUO
IPC分类号： G01C21/24 , B64G1/36

6. 发明专利

JPS6039903A ANTENNA DIRECTING DEVICE FOR ARTIFICIAL SATELLITE 失效
公开(公告)号：JPS6039903A
公开(公告)日：1985-03-02
申请号：JP14762883
申请日：1983-08-12
申请人： NIPPON TELEGRAPH & TELEPHONE , MITSUBISHI ELECTRIC CORP
发明人： KAWAKAMI YOUICHI , NAKAGAWA KAZUO , INOUE MASAO , YABUUCHI NORIYOSHI
IPC分类号： H01Q1/28 , H01Q1/20 , H01Q3/08
摘要： PURPOSE:To improve the accuracy for directing the antenna with almost no friction by supporting elastically the antenna. CONSTITUTION:The requirements of the support of the antenna 1 are less resistance to the turning around X and Y axes and sufficient rigidity to other motions such as turning around the Z axis and linear displacement toward the X, Y and Z axes. Since a supporter 8 is formed with a neck at the middle part, the free turning around the X and Y axes and the sufficient rigidity toward the Z axis are attained by utilizing the deflection of the neck part. Furthermore, an elastic coupling 9 is provided to compensate the deficiency of the rigidity toward the X and Y axes and the turning around the Z axis. This is called a bellows, which is deformed freely to the turning around the X and Y axes and the displacement toward the Z axis but has sufficient rigidity to the turning around the Z axis and the displacement toward the X and Y axes.

7. 发明专利

JPS60189695A Controller for attitude of artificial satellite 失效
公开(公告)号：JPS60189695A
公开(公告)日：1985-09-27
申请号：JP4310284
申请日：1984-03-07
申请人： Nippon Telegraph & Telephone , Mitsubishi Electric Corp
发明人： KAIZUKA TOSHIYUKI , NAKAGAWA KAZUO , TSUBURAYA MASAKAZU
IPC分类号： B64G1/36 , B64G1/24

8. 发明专利

JPS5943856B2 JPS5943856B2 - 失效
公开(公告)号：JPS5943856B2
公开(公告)日：1984-10-25
申请号：JP13566080
申请日：1980-09-29
申请人： Nippon Telegraph & Telephone
发明人： SUZUKI TOSHIO , NAKAGAWA KAZUO , INABA HIROSHI , SHIROTA SHIZUO
IPC分类号： H04M15/00 , H04B7/26
CPC分类号： H04B7/2621

9. 发明专利

JPS5929978B2 JPS5929978B2 - 失效
公开(公告)号：JPS5929978B2
公开(公告)日：1984-07-24
申请号：JP16442780
申请日：1980-11-21
申请人： Nippon Telegraph & Telephone
发明人： NAKAGAWA KAZUO , SASAKI AKIO , INABA HIROSHI , KOMAGATA HITOSHI , KAMISAKA KYUICHI , SHINAGAWA NORITERU
IPC分类号： H04M3/42
CPC分类号： H04W88/02

10. 发明专利

JPS5840940A MOBILE COMMUNICATION SYSTEM 失效
公开(公告)号：JPS5840940A
公开(公告)日：1983-03-10
申请号：JP13774281
申请日：1981-09-03
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OODATE HITOSHI , SUZUKI HIROSHI , NAKAGAWA KAZUO , NOJIMA TOSHIO
IPC分类号： H04B7/26
摘要： PURPOSE:To simplify the constitution of a mobile station and to increase the number of radio channels allotted to a base station, by making the mobile station fixed in radio channel and making the base station variable in radio channel, respectively. CONSTITUTION:A mobile station 1 has plural fixed radio channels allotted within a zone. Each zone includes one or plural radio base stations 2. A channel device 4 of the base station has a radio channel varying device and is set successively in accordance with the radio channel of the station 1 which is connected at present in the own zone. Thus it is not required to allot the number of radio channels within each zone. As a result, the station 2 can include a sufficiently large number of devices 4, and the circuit capacity is increased within each zone.

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