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11. 发明专利

JPS62131707A REGENERATIVE FEEDER SYSTEM FOR LINEAR MOTOR CAR 失效
公开(公告)号：JPS62131707A
公开(公告)日：1987-06-15
申请号：JP26898285
申请日：1985-11-28
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HOSODA YOSHIHIRO
IPC分类号： H02P25/06 , B60L13/03 , H02P7/00
摘要： PURPOSE:To prevent a thrust force from abruptly varying by dividing a trolley wire into a plurality of sections insulated in insulating zones shorter than an interval of two current collectors provided separately in the traveling direction of a linear motor car. CONSTITUTION:A trolley wire 2 for supplying power to a linear motor car 1 is divided into sections I-III electrically insulated by insulating zones 3a-3c at every predetermined interval. Current collectors 4F, 4R are provided at the front and rear sides of a body of the car 1. The lengths of the zones 3a, 3b, 3c are set shorter than an interval from the collectors 4F, 4R. Power sources 5a, 5b, 5c using VVVF (variable voltage variable frequency power source) inverters are provided on a ground side corresponding to the sections I, II, III of the wire, and connected through switches S11-S32 to the sections I-III.

12. 发明专利

JPS62118754A REACTION PLATE FOR LINEAR MOTOR 失效
公开(公告)号：JPS62118754A
公开(公告)日：1987-05-30
申请号：JP25716685
申请日：1985-11-16
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HOSODA YOSHIHIRO
IPC分类号： H02K41/025
摘要： PURPOSE:To obtain a reaction plate for a linear motor which is light, inexpensive and capable of minimizing an installation space by forming the overhang section of a secondary conductor portion so that it may extend downwards along the hat type frame. CONSTITUTION:A hat type frame 4 is provided under a linear motor 9. The secondary iron core section 8 is provided on the internal surface of inside the hat type frame 4. On the upper surface outside the hat type frame 4 the secondary conductor section 5 is provided. Both ends of the secondary conductor section 5 extend downwards along the hat type frame 4. This secondary conductor section 5 is nearly as wide as the primary iron core section of the linear motor 9 and the side face section of the secondary conductor portion 5 extending downwards forms the overhang section C. Consequently, as it can have its width ore smaller than the conventional type, the reaction plate can be made light and compact.

13. 发明专利

JPS61204401A RAIL FOR MAGNETIC FLOAT RAILROAD 失效
公开(公告)号：JPS61204401A
公开(公告)日：1986-09-10
申请号：JP4537385
申请日：1985-03-05
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HOSODA YOSHIHIRO , SHIMADA TOSHIRO , KAWASHIMA MASANARI
IPC分类号： E01B25/00 , E01B25/32

14. 发明专利

JPS6164901A Track turnout apparatus of magnetic float running apparatus 失效
标题翻译：磁悬浮装置的跟踪装置
公开(公告)号：JPS6164901A
公开(公告)日：1986-04-03
申请号：JP18755984
申请日：1984-09-06
申请人： Sumitomo Electric Industries
发明人： HOSODA YOSHIHIRO
IPC分类号： E01B25/00 , E01B25/30 , E01B25/34

15. 发明专利

JPS57195998A SUPER LOW TEMPERATURE REFRIGERANT CONTAINER 失效
公开(公告)号：JPS57195998A
公开(公告)日：1982-12-01
申请号：JP8044881
申请日：1981-05-26
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： SASAJIMA YOUICHI , BETSUSHIYO HISAMI , AKIYAMA FUSAO , HOSODA YOSHIHIRO , KAWASHIMA MASANARI
IPC分类号： F17C1/00 , B32B5/00 , F17C1/16 , F17C3/08 , F25J1/00
摘要： PURPOSE:To strengthen a container made of FRP for storing super low temp. refrigerant such as liquid helium or the like, by fabricating its cylindrical part and end plate part separately and limiting the difference between axial thermal expansion coefficients of both members on the coupled portion within a specific value. CONSTITUTION:A cylindrical part 1 and an end plate part 2 are made separately. From the view points of formability and physical property, the cylindrical part 1 is made of FRP made by winding one directional long fiber, and the end plate part 2 is made of FRP made by laminating such a material as obtained by properly arranging to a textile like product or to one directional long fiber. In order to decrease the difference between thermal expansion coefficients in a laminated surface and a laminated direction, a cylindrical portion continuing to an end plate is formed on the end plate part 2, and the cylindrical part 1 and the cylindrical portion of the end plate part 2 are coupled and fitted to each other to arrange the cylindrical portion to the outside and the cylindrical part 1 to the inside. Then, the axial tensile shearing stress is restrained by making the difference between axial thermal expansion coefficients of the inner cylinder side and the outer cylinder side within 20X10 / deg.C. With regard to the radial tensile force, the above condition can be satisfied, if the thermal expansion coefficient of the outer cylinder side is larger, even if it is made of a material with different properties.

16. 发明专利

JPS56135987A GAS LASER DEVICE 失效
公开(公告)号：JPS56135987A
公开(公告)日：1981-10-23
申请号：JP3996780
申请日：1980-03-28
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： YOSHIDA KENICHI , HOSODA YOSHIHIRO , ONO KOUZOU , IWAI TOORU
IPC分类号： H01S3/03 , H01S3/04 , H01S3/041
摘要： PURPOSE:To contrive to make the device small and easily move the same by a method wherein a laser discharge tube is effectively air-cooled. CONSTITUTION:An active liquid 8 is changed to bubbles on the tube wall of the discharge tube 1 due to the heat-generation of the discharge tube 1 and comes on the liquid surface of the active liquid 8 to be vaporized. The bubbles 10 take an evaporation latent heat away from the discharge tube 1 when being evaporated from the tube wall. The vapor 9 moves upward along a condensing cylinder 7 and condenses there due to a pressure difference between the liquid surface of the active liquid 8 and the upper part of the condensing cylinder 7, and at this time, the condensation latent heat equivalent to the evaporation latent heat is discharged into the condensing cylinder 7. The heat is discharged into the air by a radiating fin 6 and the condensed active liquid 8 is fallen on the liquid surface of the active liquid 8 by the gravity.

17. 发明专利

JPS5588206A SUPERCONDUCTIVE WIRE 失效
公开(公告)号：JPS5588206A
公开(公告)日：1980-07-03
申请号：JP16425078
申请日：1978-12-25
申请人： JAPAN ATOMIC ENERGY RES INST , SUMITOMO ELECTRIC INDUSTRIES
发明人： SHIMAMOTO SUSUMU , ANDOU TOSHINARI , HOSODA YOSHIHIRO , NAGATA MASAYUKI
IPC分类号： H01B12/16 , H01B5/00 , H01B12/08 , H01B12/10

18. 发明专利

JPH03205600A UNDULATOR FOR ELECTRON BEAM 失效
公开(公告)号：JPH03205600A
公开(公告)日：1991-09-09
申请号：JP131390
申请日：1990-01-08
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HOSODA YOSHIHIRO
IPC分类号： G21K1/093 , H01S3/09 , H01S3/30 , H05H7/04
摘要： PURPOSE:To obtain a periodic magnetic field which does not have variation by providing rectangular magnetic poles in two arrays on both side parts of an iron core in the length direction of the iron core and setting two electromagnets, which are wound with coils, opposite each other. CONSTITUTION:In the center of magnets 2 of one electromagnet 10, magnetic poles 2' of the other electromagnet 10' are positioned, and two electromagnets 10 and 10' are combined so that gaps G between the magnetic poles 2 and 2' are arranged on one straight line. Then the respective magnetic poles 2 and 2' are magnetized so that the respective magnetic poles 2' of the electromagnet 10 are magnetized into the N polarity, and then the electromagnet 10 produces lines of magnetic force traveling to this side in the figure in the gap G and the other electromagnet 10' produces lines of magnetic force in the opposite direction from said lines of the magnetic force lines. Therefore, the periodic magnetic field having no variance is obtained unless the magnetic poles 2 and 2' have deviation in neither shape nor fitting position.

19. 发明专利

JPH03138820A MANUFACTURE OF OXIDE SUPERCONDUCTOR 失效
公开(公告)号：JPH03138820A
公开(公告)日：1991-06-13
申请号：JP20932589
申请日：1989-08-12
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIKATA TAKESHI , SATO KENICHI , MUKAI HIDETO , DAIMATSU KAZUYA , NAGATA MASAYUKI , TAKANO SATORU , HOSODA YOSHIHIRO , ICHIYANAGI HAJIME , KAWASHIMA MASANARI , SHIBUTA NOBUHIRO
IPC分类号： B21C1/00 , C01G1/00 , C01G29/00 , C04B35/45 , C04B35/64 , H01B12/04 , H01B13/00 , H01L39/24
摘要： PURPOSE:To obtain an oxide superconductor with high critical current density by applying the first plastic processing, the first heat treatment, the second plastic processing, and the second heat treatment to a raw material in sequence. CONSTITUTION:The first plastic processing is applied to a raw material, the first heat treatment is applied to the material applied with the first plastic processing, and the second plastic processing is applied to the material applied with the first heat treatment, and the second heat treatment is applied to the material applied with the second plastic processing in steps. When the second plastic processing is applied after the first heat treatment is applied, the orientation of the superconductive phases generated by the first heat treatment can be aligned. When the second heat treatment is applied, the bonding between the superconductive phases aligned with orientation can be increased. Thus, an oxide superconductor with high critical current density can be obtained.

20. 发明专利

JPH02292875A SUPPORT STRUCTURE OF CRYOGENIC MEMBER 失效
公开(公告)号：JPH02292875A
公开(公告)日：1990-12-04
申请号：JP11396889
申请日：1989-05-02
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HOSODA YOSHIHIRO
IPC分类号： H05K9/00 , H01L39/04
摘要： PURPOSE:To simplify the assembly operation of a support structure and to enhance it in heat insulating effect by a method wherein a fitting seat is provided on a cryogenic member side, and the fitting seat and a support are formed of materials different from each other in thermal expansion coefficient and fitted together, and the fitted part is put in a tight fit state by the thermal shrinkage difference between the materials concerned at the operating temperature of the cryogenic member. CONSTITUTION:In a support structure that a cryogenic member 1 is supported by a normal temperature member 2 through the intermediary of a support 6, a mounting seat 5 to which the support 6 is connected by fitting is provided to the cryogenic member 1, where the mounting seat 5 and the support 6 are formed of materials different from each other in thermal expansion coefficient and the fitted parts of them are put in a tight fit state by the thermal shrinkage difference between them at the operating temperature of the cryogenic member 1. For instance, a mounting seat 7 to which the support 6 is connected by fitting is also provided to the normal temperature member 2, and the support 6 is outside fitted to a cylindrical part 7a of the mounting seat 7 on a normal temperature member 2 side and inside fitted to a cylindrical part 5a of the mounting seat 5 on a cryogenic member 1 side. The above mounting seats 5 and 7 are formed of stainless steel, and the support 6 is formed of carbon fiber reinforced plastic and is made nearly zero in thermal expansion coefficient.

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