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11. 发明专利

JPH05138391A PROTRUDING STRUCTURE FOR LOW STRAIN WELDING OF SHEET METAL 失效
公开(公告)号：JPH05138391A
公开(公告)日：1993-06-01
申请号：JP5633091
申请日：1991-03-20
申请人： HITACHI LTD
发明人： ISHII TOSHIMI , SONODA HIDEAKI , TAZAWA SEIJI , YABE MASAO , OTSU EIJI , SUZUKI MIDORI , AKIBA YASUHIRO
IPC分类号： B23K9/02 , B23K9/235 , B23K31/00
摘要： PURPOSE:To prevent strain deformation due to thermal effect that is generated at the time of welding joining and to eliminate work for correcting distortion by providing protruding structure on the surface of a sheet metal of a base material. CONSTITUTION:A protrusion 2 is provided on the sheet metal 1 and a welding member 3 is welded to the protrusion 2. Against the effect of extension and contraction in the peripheral part due to heat in the weld bead 4, the bent place of the protrusion 2 acts as bending rigidity. Heat is made to be difficult to pass by increasing the bent place, heat remains in the protruding parts and strain deformation can be restrained. Welding distortion can be reduced to one-tenth and work for correcting distortion can be eliminated.

12. 发明专利

JPH0317331B2 失效
公开(公告)号：JPH0317331B2
公开(公告)日：1991-03-07
申请号：JP19160984
申请日：1984-09-14
申请人： HITACHI LTD
发明人： SAWAKI HIROKAZU , SUZUKI MIDORI , TAZAWA SEIJI , OOCHI YOSHIAKI , OOBE TOORU
IPC分类号： B65C3/02 , H01B13/00 , H01B13/34

13. 发明专利

JPS63183731A METHOD AND DEVICE FOR SEPARATING PARTS 失效
公开(公告)号：JPS63183731A
公开(公告)日：1988-07-29
申请号：JP1406887
申请日：1987-01-26
申请人： HITACHI LTD
发明人： OGAWA TOMOYUKI , TAZAWA SEIJI , SUZUKI MIDORI , YABE MASAO , ISHII TOSHIMI
IPC分类号： B21D28/02
摘要： PURPOSE:To realize the parts separation by which the minimum joined part can be separated easily and efficiently, by placing alternately at least three pieces of rollers on the surface and the reverse side of a base material plate so that a bending stress is applied to the base material, and also, a bending stress is not applied to a parts part. CONSTITUTION:A pressure roller 4 has a uniform diameter extending over the overall length in the width direction of a metallic plate 1, and forced rollers 51, 52 have a large diameter in the end part in the width direction, and a small diameter in the center part. When the metallic plate 1 is allowed to pass through between the pressure roller 4 and the forced rollers 51, 52, the metallic plate 1 receives a bending force so that it becomes projection downward and deformed. In this case, since the forced rollers 51, 62 have a large diameter in the end part of the metallic plate 1 and a small diameter in the center part, the deformation of the metallic plate 1 is limited to only the end part, and the center parts in which parts 2 are positioned receives no bending force. Accordingly, the minimum joined part 3 becomes a boundary in which the bending force is applied or not, ruptured by receiving a sharing force, and the parts 2 are separated from the metallic plate 1.

14. 发明专利

JPS61224628A COMPOSITE COMMUNICATION TRANSLATION SYSTEM 失效
公开(公告)号：JPS61224628A
公开(公告)日：1986-10-06
申请号：JP6364485
申请日：1985-03-29
申请人： HITACHI LTD
发明人： TAZAWA SEIJI , SUZUKI MIDORI , IZUMI KATSUO , OGAWA TOMOYUKI
IPC分类号： H04M11/00 , G09B21/00 , G09B21/04 , H04B14/00 , H04H20/00 , H04H60/07 , H04H60/80 , H04L12/02 , H04M11/06 , H04N7/16
摘要： PURPOSE:To allow a physically handicapped person to make conversation and correspondence freely independently of time and place by connecting an inputted translation means to a radio, a television or a telephone line and allowing an information processing center to apply optional conversion and to connect the means to each terminal adaptor so as to select a desired translation. CONSTITUTION:The physically handicapped person makes conversation by connecting a terminal adaptor 28 to any of a television line, a radio line J or a telephone line I. Normal communication information is sent to an information processing center 26 from a broadcast center 25, converted into a document, a chirology or a braille or the like, and a desired translation is selected optionally by the terminal adaptor 28. Further, in inputting required information by the terminal adaptor 28 as the conversation between the handicapped persons, it is converted at the information processing center 26 through the telephone line I and sent to an opposite party. The terminal adaptor 28 inputs the information by, e.g., a document reader 29, a connection terminal 38 is connected to the telephone line, then the information is fed back to the information center 26. Further, voice conversation is applied by a headphone 31 or a spaker 35 and a microphone can be used as an input source.

15. 发明专利

JPS6171508A Label shifting device 失效
标题翻译：标签移位装置
公开(公告)号：JPS6171508A
公开(公告)日：1986-04-12
申请号：JP19161084
申请日：1984-09-14
申请人： Hitachi Ltd
发明人： OBE TORU , SAWAKI HIROKAZU , TAZAWA SEIJI , SUZUKI MIDORI , AKIBA YASUHIRO
IPC分类号： H01B13/34 , H01B13/00

16. 发明专利

JPS59165906A Twist pair line untwisting tool 失效
标题翻译：双绞线不间断工具
公开(公告)号：JPS59165906A
公开(公告)日：1984-09-19
申请号：JP3746583
申请日：1983-03-09
申请人： Hitachi Ltd
发明人： TAZAWA SEIJI , SUZUKI MIDORI , OONISHI HIROAKI , IZUMI KATSUO , TOMITA NOBUYUKI
IPC分类号： H02G1/14

17. 发明专利

JPS59127316A Automatic label winding machine 失效
标题翻译：自动标线机
公开(公告)号：JPS59127316A
公开(公告)日：1984-07-23
申请号：JP109483
申请日：1983-01-10
申请人： Hitachi Ltd
发明人： NAKAJIMA MINORU , ABE AKISHI , SUZUKI MIDORI , YABE MASAO , ISHII TOSHIMI
IPC分类号： G09F3/06 , G09F3/00 , H01B13/00 , H01B13/34

18. 发明专利

JPS5415177A BLOW OUT COIL FOR ELECTROMAGNETIC CONTACTOR 失效
公开(公告)号：JPS5415177A
公开(公告)日：1979-02-03
申请号：JP7990977
申请日：1977-07-06
申请人： HITACHI LTD
发明人： KITAGAWA MIKIO , OONISHI HIROAKI , ICHIISHI TSUNEO , YODA MIKIO , ABE AKISHI , SUZUKI MIDORI , TAKANOBU AKIRA
IPC分类号： H01H33/18

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