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91. 发明专利

JPS62274463A INDIVIDUAL CONFIRMATION SYSTEM 失效
公开(公告)号：JPS62274463A
公开(公告)日：1987-11-28
申请号：JP11734386
申请日：1986-05-23
申请人： HITACHI LTD
发明人： YAMASHITA KOTARO , KAWAOKA AKIHIRO , ASAMI KO
IPC分类号： G07F7/12 , G06Q20/40 , G06Q40/00 , G06Q40/02 , G07F7/08
摘要： PURPOSE:To confirm a person himself in each transaction object work based on transaction object work identification information from an identification card reader/writer by recording transaction object work classifications and identification codes corresponding to them in a non-volatile memory or a magnetic storage part of the identification card. CONSTITUTION:The figure shows two tables stored in the non-volatile memory of an IC card. One is the identification code table of a card owner, and plural identification codes may be set, and the number of digits of the identification code is optional. The other is a transaction object work classified identification code table, and transaction object works and identification codes are stored correspondingly to each other. When the IC card is inserted to a reader/writer 2, the reader/writer 2 instructs the user to input the transaction work classification. Next, the reader/writer 2 instructs the user to input the transaction work classified identification code, and the transaction work classified identification code table is searched by the work classified identification code and the work classification code, which the user inputs, and it is checked about the propriety, and a pertinent transaction work processing is started if they are valid.

92. 发明专利

JPS62183393A PASSBOOK AUTOMATIC PAGE TURN-OVER SYSTEM 失效
公开(公告)号：JPS62183393A
公开(公告)日：1987-08-11
申请号：JP2375486
申请日：1986-02-07
申请人： HITACHI LTD
发明人： HIRATA HIDEFUMI , YAMASHITA KOTARO
IPC分类号： G07D9/00 , B42D9/04

93. 发明专利

JPS6298490A PROCESSING SYSTEM FOR CASH TRANSACTOR 失效
公开(公告)号：JPS6298490A
公开(公告)日：1987-05-07
申请号：JP23724985
申请日：1985-10-25
申请人： HITACHI LTD
发明人： YAMASHITA KOTARO , HAMAGUCHI TSUYOSHI , KAWAOKA AKIHIRO
IPC分类号： G07D9/00 , G06Q20/40 , G06Q40/00 , G06Q40/02

94. 发明专利

JP2000028568A SOLID FILM TYPE ION SELECTIVELY SENSITIVE FILM AND ELECTRODE USING THE SAME 失效
公开(公告)号：JP2000028568A
公开(公告)日：2000-01-28
申请号：JP19835898
申请日：1998-07-14
申请人： HITACHI LTD
发明人： OZAWA OSAMU , MIYAHARA YUJI , NINOMIYA TAKESHI , YAMASHITA KOTARO , YOSHIOKA NORIKO , SHIBATA YASUHISA
IPC分类号： G01N27/333
摘要： PROBLEM TO BE SOLVED: To provide a long period stable electrode having a high reliability and inhibiting a moisture movement by providing a moisture transmittance inhibiting member which is adjacent to a sensitive film. SOLUTION: An internal fluid 2 and an internal electrode 3 are accommodated in an electrode tube 1 and an ion sensitive film 4 is formed on an edge portion of a tubular electrode body 1. Then, a moisture transmittance inhibiting member 5 is provided between the ion sensitive film 4 and the internal fluid 2. A member obtained by integrally forming the ion sensitive film 4 and the moisture transmittance inhibiting member is punched to an appropriate size corresponding to a size of the electrode tube 1 and is adhered to an edge portion of the electrode tube 1. As the ion sensitive film 4, a polymer immobilized film type ion sensitive film containing a polymer to which a legand is immobilized can be preferably used. Then, as the moisture transmittance inhibiting member 5 various materials having characteristics a low moisture transmittance and a sufficient high ion transmittance can be used.

95. 发明专利

JPH10300712A ANION SELECTIVE ELECTRODE 失效
公开(公告)号：JPH10300712A
公开(公告)日：1998-11-13
申请号：JP10693897
申请日：1997-04-24
申请人： HITACHI LTD
发明人： OZAWA OSAMU , YAMASHITA KOTARO , MIYAHARA YUJI
IPC分类号： G01N27/333 , C08F8/36 , C08F8/44 , C08F212/14 , C09K3/00 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To stabilize the selectivity of an anion selective electrode based on an anion exchange film. SOLUTION: In an anion selective electrode based on an anion exchange film 4 in which quaternary ammonium salt, etc., is covalently bonded to a copolymer, an onium salt, such as the quaternary ammonium salt, etc., containing a 3-5C alkyl group as an anion exchange group is used. It is preferable to form the anion exchange group after a cation exchange group is bonded to a raw material film. Therefore, the selectivity of the electrode is improved and the reliability of the measuring accuracy of the electrode for such a bio- sample, as the blood, etc., is improved.

96. 发明专利

JPH10274632A ANION SELECTIVE ELECTRODE 失效
公开(公告)号：JPH10274632A
公开(公告)日：1998-10-13
申请号：JP7957997
申请日：1997-03-31
申请人： HITACHI LTD
发明人： OZAWA OSAMU , YAMASHITA KOTARO , MIYAHARA YUJI
IPC分类号： G01N27/333
摘要： PROBLEM TO BE SOLVED: To enhance reliability by forming a polymer containing a hydroxy group in the vicinity of the surface of an anionic ion-exchange membrane thereby reducing matrix interference of serum. SOLUTION: An internal liquid 2 containing about 10 mml/l of sodium chloride is contained in an electrode tube 1 and an inner electrode 3 of silver/silver chloride is immersed into the internal liquid 2 before an ion-sensitive membrane 4 is bonded to the end part of the electrode tube 1. The ion-sensitive membrane 4 causes an anionic ion-exchange membrane to be impregnated or permeated with a polymer component including a hydroxy group, i.e., a mixture of respective monomers, before being heated and polymerized. Content, and the like, of hydroxy group in the anionic ion-exchange membrane and the composition of the polymer can be controlled easily by regulating the quantity of monomer to be impregnated. The polymer including a hydroxy group is formed to be entangled with skeleton of anionic ion-exchange membrane, i.e., the anionic ion-exchange resin mesh, and since the bond is strong, no elution takes place even after it is brought into contact with a sample having high lipophilicity, e.g. blood, for a long time.

97. 发明专利

JPH10111973A PROCESSING MACHINE FOR ELECTRONIC MONEY AND ITS PROCESSING METHOD 失效
公开(公告)号：JPH10111973A
公开(公告)日：1998-04-28
申请号：JP26407496
申请日：1996-10-04
申请人： HITACHI LTD
发明人： OKI MASAYUKI , URUSHIBARA ATSUHIKO , UTSUKI TOSHIYUKI , YAMASHITA KOTARO
IPC分类号： G06Q20/00 , G06Q20/06 , G06Q20/18 , G06Q40/00 , G06Q40/02 , G07F7/08 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To obtain the processing machine for electronic money which suitably stores sent money on an electronic money card by arranging a display means above an input means and arranging an operation procedure indicating means which indicates an operation procedure by the input means. SOLUTION: To withdraw electronic money, the IC card that an individual bears is connected to an IC card in an electronic safe in a bank branch system through the processor 120 for electronic money by the communication function that the IC card has inside. Then electronic money of the IC card in the electronic safe is stored in the IC card that the individual bears under the control of an electronic money transaction control terminal. Here, a display device 130 is arranged above a recessed part 130 formed on one side of the cover 220 of the electronic money processing machine 120, and an input device 134 is arranged below it. Then the operation guidance display part 250 is arranged on the other side of the cover 220.

98. 发明专利

JPH1090216A ANION SELECTIVITY INDUCTIVE FILM AND ANION SELECTIVITY ELECTRODE 失效
公开(公告)号：JPH1090216A
公开(公告)日：1998-04-10
申请号：JP24981896
申请日：1996-09-20
申请人： HITACHI LTD
发明人： OZAWA OSAMU , OKI NAOTO , YAMASHITA KOTARO , MIYAHARA YUJI
IPC分类号： G01N27/333
摘要： PROBLEM TO BE SOLVED: To raise stability of selectivity of an anion selectivity electrode based on an anion exchange resin film. SOLUTION: Regarding an anion selectivity electrode based on an anion exchange resin film, which is a covalent bond of quaternary ammonium salt to a polymer, an anion for improving selectivity is formed in an entwined condition to an anion exchange resin film as a polymer. Preferably, an anion polymer is formed in the interior of the anion exchange resin film in an entwined condition by polymerizing the anion monomer after impregnating the anion monomer, which becomes the origin of the latter anion polymer, in the former anion exchange resin film. Thus a material containing a cation exchange base contributing to the improvement of selectivity is prevented from eluding and stability of selectivity is raised.

99. 发明专利

JPH0915190A MULTI-SENSOR 失效
公开(公告)号：JPH0915190A
公开(公告)日：1997-01-17
申请号：JP16036995
申请日：1995-06-27
申请人： HITACHI LTD
发明人： OZAWA OSAMU , YAMASHITA KOTARO , MIYAHARA YUJI
IPC分类号： G01N27/30 , G01N27/27 , G01N35/08
摘要： PURPOSE: To enable the continuous measurement of a measuring item, to reduce the replacing frequency of a multi-sensor and to enhance economical efficiency and handling simplicity by providing a plurality of sensors corresponding to certain measuring items and changing over a plurality of waste fluid passages to use only one sensor in measurement at once. CONSTITUTION: When the concn. of a sample soln. is calculated, the sample soln. supplied from a passage 6 to come into contact with ion selective electrodes (a)-(c) and, therefore, the electrode (c) is gradually deteriorated. Electrodes c', c" having the same ion selectivity as the electrode (c) to objective ions come into contact only with the reference electrode soln. from a passage 7 and does not come into contact with the sample soln. to be prevented from deterioration, When the life of the electrode (c) is exhausted, waste fluid passages 8, 8" are closed and a waste fluid passage 8' is opened to use the electrode c' and, when the life of the electrode c' is exhausted, the passages 8, 8' are closed and the fluid 8" is opened to start the use of the electrode c". By this constitution, the whole of the multi-sensor can be used up to the sum total of the lives of a plurality of the electrodes c, c', c" to the same objective ions and can be extended in life by the arranging number of the electrodes (c).

100. 发明专利

JPH08134024A ANION SELECTIVE ELECTRODE 失效
公开(公告)号：JPH08134024A
公开(公告)日：1996-05-28
申请号：JP27879994
申请日：1994-11-14
申请人： HITACHI LTD
发明人： OZAWA OSAMU , YAMASHITA KOTARO , WATANABE YOSHIO
IPC分类号： G01N27/333 , C07C211/63 , C07F9/54
摘要： PURPOSE: To provide an anion selective electrode excellent in selectivities to bulky anions and having a high accuracy in measuring actual specimens. CONSTITUTION: This anion selective electrode is provided with a sensitive membrane containing at least an aliphatic alcohol as a plasticizer and a quanternary ammonium salt or a quaternary phosphonium salt of the fomula (X is an anion; A is N or P; at least one of R1 to R4 is an α,α-disubstituted type or an α,α,α-trisubstituted-type substituting group having 2 or 3 alkyl substituting groups on an α-carbon next to N or P) as a sensitive material in a supporting membrane consisting of a high molecular substance. As the plasticizer, two kinds of linear aliphatic alcohols having different carbon numbers each other (preferably n-tetradecylalcohol and n-tridecylalcohol) or further adding thereto an organic compound having a larger dielectric constant than those of the aliphatic alcohols (preferably orthonitorphenyl octyl ether) are preferable.

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