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31. 发明专利

JP2003338609A Semiconductor device and manufacturing method therefor 审中-公开
标题翻译：半导体器件及其制造方法
公开(公告)号：JP2003338609A
公开(公告)日：2003-11-28
申请号：JP2002147703
申请日：2002-05-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TANAKA KEISUKE , AZUMA MASAMICHI
IPC分类号： H01L21/316 , H01L21/8242 , H01L21/8246 , H01L21/8247 , H01L27/105 , H01L27/108 , H01L29/788 , H01L29/792
摘要： PROBLEM TO BE SOLVED: To surely and easily suppress the reduction reaction of a capacity insulating film in a process performed in a reducing gas atmosphere.
SOLUTION: At least a part of a capacitive element 112 comprising a capacitive lower electrode 109, a capacitance insulating film 110 and a capacitive upper electrode 111 is coated with a second hydrogen barrier film 113 formed of at least one of bismuth tantalate, bismuth niobate and bismuth tantalum niobate.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在还原气体气氛中进行的工序中，可以容易地抑制电容绝缘膜的还原反应。解决方案：包括电容性下电极109，电容绝缘膜110和电容上电极111的电容元件112的至少一部分涂覆有由钽酸铋，铌酸铋和钽铌酸铋。版权所有（C）2004，JPO

32. 发明专利

JP2003263404A SERIAL COMMUNICATION SYSTEM AND MICROCOMPUTER USING THE SAME 审中-公开
公开(公告)号：JP2003263404A
公开(公告)日：2003-09-19
申请号：JP2002061436
申请日：2002-03-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KUBO TADASHI , TANAKA KEISUKE
IPC分类号： G06F13/42 , G06F13/38 , H04L25/38
摘要： PROBLEM TO BE SOLVED: To realize a serial communication circuit of a small circuit scale with one terminal. SOLUTION: One terminal exclusively used for mode setting determined during a reset period without changing an initial state by a user, is used for mode setting. After resetting, the initial state of the terminal is set to 'logic H', and after setting to 'logic L' for a fixed time or longer, 'logic H' is set to shift to an on-chip debugging mode, and the mode setting terminal becomes a serial communication terminal. Since the serial communication circuit of a small circuit scale with one terminal is realized, the signal level of the terminal after a fixed time from the edge of changing into 'logic L' from 'logic H' is incorporated as data to perform receiving. As to transmitting, data is transmitted in the same signal waveform as receiving. COPYRIGHT: (C)2003,JPO

33. 发明专利

JP2003152169A FERROELECTRIC SUBSTANCE FILM AND SEMICONDUCTOR DEVICE 审中-公开
公开(公告)号：JP2003152169A
公开(公告)日：2003-05-23
申请号：JP2001350089
申请日：2001-11-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA KEISUKE , AZUMA MASAMICHI
IPC分类号： H01L21/8247 , H01B3/12 , H01L21/8246 , H01L27/105 , H01L29/788 , H01L29/792
摘要： PROBLEM TO BE SOLVED: To improve reliability of a ferroelectric substance film composed of ferroelectric substance expressed by a general formula of Bi4-x+y Ax Ti3 O12 . SOLUTION: The ferroelectric substance film is composed of the ferroelectric substance expressed by the general formula of Bi4-x+y Ax Ti3 O12 . In the general formula, A is an element selected from a group composed of La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu an V. In the general formula, x and y satisfy 0

34. 发明专利

JPH09311793A MICROCOMPUTER 失效
公开(公告)号：JPH09311793A
公开(公告)日：1997-12-02
申请号：JP12954796
申请日：1996-05-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA KEISUKE
IPC分类号： G06F9/46 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To minimize the overhead loss at the time of task switching by starting fetching an instruction code newly from an address instructed with a program counter value, restarting the execution of the instruction when codes needed to execute the instruction are put in a queue, and switching (n) tasks the most. SOLUTION: When a CPU 3 receives a trigger signal 8, all the contents in a register file 1 are saved and stored in predetermined areas of RAMs 5 and 6 at the same time through buses A and B. Then, the data stored in the different areas of the RAMs 5 and 6 are reloaded to the register file 1 at the same time through the buses A and B similarly. Then the instruction codes begin to be fetched newly from the address instructed with the reloaded program counter value and when the instruction codes are put in the queue, the execution of the instruction is restarted to switch up to (n) tasks, thereby minimizing the overhead loss at the time of the task switching.

35. 发明专利

JPH08287902A ALKALINE DRY BATTERY 失效
公开(公告)号：JPH08287902A
公开(公告)日：1996-11-01
申请号：JP8528495
申请日：1995-04-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA KEISUKE , YAMAMOTO KENJI
IPC分类号： H01M4/62 , H01M4/06 , H01M6/08
摘要： PURPOSE: To improve shelf-life by holding electron conductivity of a positive electrode and a positive electrode case even if the content of graphite in the positive electrode is reduced, and preventing looseness of the molded positive electrode in a battery. CONSTITUTION: A positive electrode case being a current collecting body is provided outside a positive electrode molded in a hollow cylinder shape, and a manganese dioxide and graphite are used as a main component. A conductive agent is applied to at least an outer peripheral surface of the positive electrode molded in this hollow cylinder shape. A material by dispersing graphite and polyvinyl chloride in an organic solvent is used as the conductive agent.

36. 发明专利

JPH07326358A ALKALINE BATTERY 失效
公开(公告)号：JPH07326358A
公开(公告)日：1995-12-12
申请号：JP12119294
申请日：1994-06-02
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA KEISUKE , SAKAI KOKI
IPC分类号： H01M4/66 , H01M6/08
摘要： PURPOSE:To restrain the occurrence of hydrogen gas by using resin as the base material of a negative electrode current collector and covering the surface thereof with metal selected from at least one of copper, silver, tin, zinc and lead for preventing a foreign material from being deposited on the surface of the collector. CONSTITUTION:A negative electrode formed out of zinc alloy powder as a negative electrode active material without any addition of mercury is set at the center of a battery and a positive electrode 1 is laid on the external surface of the negative electrode via a separator 3. Also, a negative electrode current collector 4 is laid in such state as inserted in the negative electrode. Resin is used as the base material of the current collector 4, and the surface thereof is covered with metal selected from at least one of copper, silver, tin, zinc and lead. In this way, the current collector 4 is processed, so as to prevent the deposition of a foreign material on the surface thereof. As a result, when the current collector 4 so processed is used for zinc alloy powder without any addition of mercury, the occurrence of hydrogen gas is restrained and a good quality alkaline battery of high resistance to liquid leakage is provided.

37. 发明专利

JPH07105948A MERCURY-FREE ALKALINE BATTERY 失效
公开(公告)号：JPH07105948A
公开(公告)日：1995-04-21
申请号：JP24785393
申请日：1993-10-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAGAWA KOHEI , OKUBO KAZUTOSHI , INOUE KOICHI , TANAKA KEISUKE
IPC分类号： H01M4/42 , H01M4/06
摘要： PURPOSE:To provide mercury-free alkaline battery, which excels in the anti- corrosiveness and anti-leak performance, invloves less dispersion in the battery performance, and is stable in the product quality. CONSTITUTION:An alkaline battery concerned uses a zinc alloy powder with no mercury added. in which the content of fine powder under 200 mesh is below 0.3wt.%. This suppresses generation of hydrogen gas from the zinc alloy powder for use in alkaline battery, which can be equipped with excellent anti-leak performance, reduced dispersion in the battery performance, and stable quality.

38. 发明专利

JPH05109412A MERCURY-FREE ALKALINE BATTERY 失效
公开(公告)号：JPH05109412A
公开(公告)日：1993-04-30
申请号：JP26921991
申请日：1991-10-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INOUE KOICHI , OKUBO KAZUTOSHI , KITAGAWA KOHEI , TANAKA KEISUKE , MOTOTANI YUJI , SATO KOICHI
IPC分类号： H01M4/66 , H01M4/75 , H01M6/08
摘要： PURPOSE:To provide a mercury-free alkaline battery excellent in leak resistance in an alkaline battery mainly consisting of a negative electrode active material of a mercury-free zinc alloy and a negative electrode collector bar mainly consisting of copper and a copper alloy by suppressing the hydrogen gas generated from the surface of the negative electrode collector bar. CONSTITUTION:A gelled zinc negative electrode 2 consisting of a mercury-free zinc alloy powder is set in the center part of a battery as a negative electrode active material, and a positive electrode mix 1 set on the outer circumference of the negative electrode 2 through a separator and a negative electrode collector bar 4 consisting of copper or a copper alloy inserted into the negative electrode 2 as a collector are provided to form an alkaline battery. A wire rod 30 obtained by cutting the surface layer part of a wire rod 20 to 0.01mm or more with a cutting die 10 followed by wire drawing at the time of drawing in the drawn wire manufacturing process having multistage cold drawing for forming a determined wire diameter after hot extrusion is used as the negative electrode collector bar 4.

39. 发明专利

JPH04267452A DIRECT MEMORY ACCESS DEVICE 失效
公开(公告)号：JPH04267452A
公开(公告)日：1992-09-24
申请号：JP2840791
申请日：1991-02-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： URADE MASAKAZU , TANAKA KEISUKE
IPC分类号： G06F13/28
摘要： PURPOSE:To provide a direct memory access device capable of the automatic transfer of a large amount of complicated data. CONSTITUTION:A memory device 30 or a peripheral equipment 40 is selected by a source address counter 10 and the output data are stored in a data retention device 60. The memory device 30 or the peripheral equipment 40 is selected by a destination address counter 70, and the output data are outputted to a data bus 50. By executing these operations while making the source address counter 10 incremental or decremental and while making the destination address counter 70 incremental, decremental or fixed and comparing the value of the data retention device 60 with the value of a stop data device 110, the automatic transfer of a large amount of data can be realized.

40. 发明专利

JPH0393157A ALKALINE BATTERY 失效
公开(公告)号：JPH0393157A
公开(公告)日：1991-04-18
申请号：JP22853689
申请日：1989-09-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA KEISUKE , KITAGAWA KOHEI , MOTOTANI YUJI , NISHIMURA YASUJI , ASAOKA JUNICHI
IPC分类号： H01M4/06 , H01M4/62 , H01M6/22
摘要： PURPOSE:To stabilize the performance of a battery against strong shock such as drop and vibration by using a high water-absorbing resin made of starch- polyacrylate as the gelling agent of a gelled negative electrode in an alkaline battery. CONSTITUTION:In a gelled negative electrode 4 mainly comprising an alkaline electrolyte, a gelling agent, and negative zinc powder, starch-polyacrylate which is a high water-absorbing resin is used as the gelling agent. Movement or coagulation of zinc particles dispersed in the gelled negative electrode 4 is restrained even it strong shock such as drop of a battery, and even if the gelled negative electrode is moved by strong shock, it is recovered to the original state. Contact between zinc particles dispersed in the gelled negative electrode 4 and contact between zinc particles and a negative current collector are kept well. Even if strong shock is applied, good current collecting effect is kept same as the initial state and performance of the battery is stabilized.

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