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1. 发明专利

JPH04177629A CHIP MEMORY 失效
公开(公告)号：JPH04177629A
公开(公告)日：1992-06-24
申请号：JP30565290
申请日：1990-11-10
申请人： SHARP KK
发明人： TANAKA NOBUYUKI , WADA TOMIO
IPC分类号： G11C13/04 , G11B7/24 , G11B23/00
摘要： PURPOSE:To reduce the cost of a chip memory by a method wherein a recording layer which facilitates recording and reproducing by a light beam is formed on a substrate and, in order to cut the substrate into the individual chips, linear or mark-type replacement marking are provided on the chips and, further, the chips are buried in protective substrates. CONSTITUTION:A recording layer 7 made of inorganic recording material for reproducing only is formed on a recording layer forming substrate 6 on which bits which are recording information for reproducing only, cutting reference lines 3, replacement reference lines 4, etc., are recorded to form a recording layer substrate 8 and the substrate 8 is coated with a protective layer 9 and cut into chips. Then, in order to make the handling of the chip easy, the chip is buried in a protective substrate 22 to obtain a chip memory 21. Polyethylene terephthalate, white hard polyvinyl chloride or the like is used as the material of the protective substrate 22. In order to replace the chip in the substrate 22, the chip is replaced by using the reference lines 4 provided beforehand.

2. 发明专利

JPH0455758A SENSOR ELEMENT 失效
公开(公告)号：JPH0455758A
公开(公告)日：1992-02-24
申请号：JP16810090
申请日：1990-06-25
申请人： SHARP KK
发明人： KATSUYA YOUKO , SANEYOSHI HIDEJI , WADA TOMIO
IPC分类号： G01N31/00 , G01N21/25 , G01N21/29 , G01N21/81 , G01N31/22
摘要： PURPOSE:To obtain a sensor element which can be manufactured simply at a low cost, which is discolored when the element comes into contact with moisture, aceton, methanol, ethanol and the like and which can be visually detected, by incorporating the compound shown by the specified formula. CONSTITUTION:The compound shown by the formula is incorporated in a sensor element. As the low alkyl group of R, the alkyl group having the carbon number of 1 - 4, e.g. the group of methyl, ethyl, propyl, isopropyl or t-butyl, is preferable. As the actual compound in the formula, there is 2,6-diphenyl-4-(2,4,6- triphenyl-N-pyridilino)phenolate or the like. The sensor element is constituted by forming a film on a transparent substrate. The film is formed of the solution wherein the compound can be dissolved in organic solvent or solvent wherein a film forming carrier is dissolved as required. As the film forming carrier, the material having the miscibility with the compound of the formula and which does not substantially affect the absorbing spectrum when the sensor element is used can be employed. The obtained sensor element is provided between a light emitting part and a light receiving part and can be used as a measuring apparatus.

3. 发明专利

JPH0139084B2 失效
公开(公告)号：JPH0139084B2
公开(公告)日：1989-08-18
申请号：JP12270880
申请日：1980-09-03
申请人： SHARP KK
发明人： FUNADA FUMIAKI , ISHII YUTAKA , MATSURA MASATAKA , WADA TOMIO
IPC分类号： G09F9/46 , G02F1/1347 , G02F1/137 , G02F1/139

4. 发明专利

JPS644353B2 失效
公开(公告)号：JPS644353B2
公开(公告)日：1989-01-25
申请号：JP17214979
申请日：1979-12-29
申请人： SHARP KK
发明人： HISHIDA TADANORI , YANO KOZO , MINEZAKI SHIGEHIRA , MATSURA MASATAKA , WADA TOMIO
IPC分类号： G09F9/30 , G09F9/00 , H05K3/02 , H05K3/06

5. 发明专利

JPS6223293B2 失效
公开(公告)号：JPS6223293B2
公开(公告)日：1987-05-22
申请号：JP11047076
申请日：1976-09-14
申请人： SHARP KK
发明人： YANO KOZO , TAKECHI SADATOSHI , KAMIIDE HISASHI , WADA TOMIO
IPC分类号： C09K9/00 , G02F1/15 , G02F1/153 , G02F1/17 , G09F9/30

6. 发明专利

JPS6215961B2 失效
公开(公告)号：JPS6215961B2
公开(公告)日：1987-04-10
申请号：JP3563478
申请日：1978-03-27
申请人： SHARP KK
发明人： TAKATO YUTAKA , TAKECHI SADATOSHI , YANO KOZO , WADA TOMIO
IPC分类号： H01B1/08 , H01B13/00

7. 发明专利

JPS62506B2 失效
公开(公告)号：JPS62506B2
公开(公告)日：1987-01-08
申请号：JP14198278
申请日：1978-11-16
申请人： SHARP KK
发明人： FUNADA FUMIAKI , NONOMURA HIROSAKU , KAMIIDE HISASHI , WADA TOMIO
IPC分类号： G02F1/1347 , G02F1/133 , G09F9/00 , G09F9/35 , G09F9/46

8. 发明专利

JPS6149675B2 失效
公开(公告)号：JPS6149675B2
公开(公告)日：1986-10-30
申请号：JP12189078
申请日：1978-09-29
申请人： SHARP KK
发明人： NONOMURA HIROSAKU , FUNADA FUMIAKI , KAMIIDE HISASHI , WADA TOMIO
IPC分类号： G02F1/1347 , G02F1/133 , G09F9/30 , G09F9/35 , G09F9/46

9. 发明专利

JPS6133195B2 失效
公开(公告)号：JPS6133195B2
公开(公告)日：1986-07-31
申请号：JP2240579
申请日：1979-02-26
申请人： SHARP KK
发明人： TAKAMATSU TOSHIAKI , NONOMURA HIROSAKU , KAMIIDE HISASHI , WADA TOMIO
IPC分类号： G09F9/30 , G02F1/133 , G02F1/1333 , G09F9/35

10. 发明专利

JPS6060059B2 失效
公开(公告)号：JPS6060059B2
公开(公告)日：1985-12-27
申请号：JP4064679
申请日：1979-04-03
申请人： SHARP KK
发明人： FUNADA FUMIAKI , NONOMURA HIROSAKU , KAMIIDE HISASHI , WADA TOMIO
IPC分类号： G09F9/46 , G02F1/133 , G02F1/1347 , G09F9/00

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