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111. 发明专利

JPS63104249A TAPE DRIVING MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS63104249A
公开(公告)日：1988-05-09
申请号：JP24965986
申请日：1986-10-22
申请人： HITACHI LTD
发明人： KAKU NOBUYUKI , OGIJI KENJI , OSAWA ATSUO , SASAKI TAKASHI , TAKITA KOHEI
IPC分类号： G11B15/665 , G11B15/10 , G11B15/29
摘要： PURPOSE:To make the titled device small in size and light in weight by using a pinch roller moving mechanism to engage a pinch roller support member with a pressing mechanism at the time of switching torque by a torque changeover mechanism between a loading mechanism and a mode mechanism. CONSTITUTION:A cam ring 38 is driven further in a direction of an arrow A38 from a loading stop mode and a brake or the like enters a recording mode, then a pinch roller operating lever 96 is driven in the direction H, a pinch roller arm 13 engaged with the output terminal is driven and a pinch roller is pressed against a capstan 14. The brake operating levers are all driven in the H direction to release the engagement of T, S reel bases 36, 37. An idler gear operating slider 93 is moved to the position L and the idler gear 98 meshes with a winding gear 99. The gear 99 is driven by a reel motor 105 in the direction of arrow T99. Thus, the meshed gear 98 meshes with a gear 106 of the outer circumference of the T reel base 36 to drive the T reel base 36 in the direction of an arrow T36. Then a capstan 14 and a cylinder 2 are driven counterclockwise to drive a tape.

112. 发明专利

JPS62219255A MECHANISM OPERATING DEVICE FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS62219255A
公开(公告)日：1987-09-26
申请号：JP5944486
申请日：1986-03-19
申请人： HITACHI LTD
发明人： KAKU NOBUYUKI , OGIJI KENJI , OSAWA ATSUO , SASAKI TAKASHI , TAKITA KOHEI
IPC分类号： G11B15/10 , G11B15/18 , G11B15/665
摘要： PURPOSE:To improve the certainly of operation against a change in the lapse of time and an environ-change by operating a mechanism perfectly on a gear drive basis. CONSTITUTION:There are three kinds of ring, i.e. driving ring 32, cam ring 38, and loading ring 10; and the cam ring 38 is fitted to the top surface of a chassis 1 at the highest height and the driving ring 32 is fitted above it in parallel, but the loading ring 10 is fitted above the driving ring 32 slantingly to the chassis 1. The driving ring 32 and cam ring 38 are held at their outer peripheral parts by ring holders 33-a and 33-b-35-a and 35-b of two-stage structure pivoted turnably on the side part of the chassis 1. The loading ring 10, on the other hand, is held at its inner peripheral part by an L-ring holder 17 and L-ring holders 18 and 19. Those three kinds of rings are driven by a loading mode motor.

113. 发明专利

JPS62209755A MOTIVE POWER TRANSMISSION MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS62209755A
公开(公告)日：1987-09-14
申请号：JP25824186
申请日：1986-10-31
申请人： HITACHI LTD
发明人： OSAWA ATSUO , OGIJI KENJI , KAKU NOBUYUKI , SASAKI TAKASHI , TAKITA KOHEI
IPC分类号： G11B15/665 , G11B15/10
摘要： PURPOSE:To simplify an output transmission member by forming plural cam surfaces at an annular ring-shaped member setting two circles in a concentric circle relation as a reference circle, and arranging all of the operation points of plural members to be operated within the range of the circumference of the reference circle. CONSTITUTION:Three kinds of rings: a driving ring 32, a cam ring 38, and a loading ring 10, are provided, and the cam ring 38 at the nearest height, and the driving ring 32 above the ring 38, are mounted respectively on the upper plane of a chassis 1 in parallel with the chassis 1, and the loading ring 10 is mounted obliquely from the upper side of the driving ring 32 against the chassis 1. Those three kinds of rings 32, 38, and 10 are driven by a loading mode motor 27, and respective ring is turned by a ring driving mechanism. In other words, the loading ring 10 performs a loading operation to wind a magnetic tape 3 on a rotary cylinder 2, and the cam ring 38 performs a mode transfer operation which operates a constituent, such as a brake, etc., at an irregular plane of the cam provided at an inner circumference.

114. 发明专利

JPS62209754A OPERATION MODE DETECTING DEVICE FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS62209754A
公开(公告)日：1987-09-14
申请号：JP25824086
申请日：1986-10-31
申请人： HITACHI LTD
发明人： OSAWA ATSUO , OGIJI KENJI , KAKU NOBUYUKI , SASAKI TAKASHI , TAKITA KOHEI
IPC分类号： G11B15/10 , G11B15/665
摘要： PURPOSE:To improve assembling efficiency by constituting a device so that a relative position between a detecting member and a member to be detected is made different in the transfer time of a rotating cam corresponding to an operation command. CONSTITUTION:To detect the angle of rotation of a cam ring 38 in a mode transfer operation, two conductive patterns 38-b and 38-c are provided in a concentric circular arc shape on a cam ring 38, and on the lower plane of a driving ring 32, a brush 32-b to make a short circuit between two patterns, is mounted. In the two patterns, the continuous pattern 38-b is connected to an earth in a system control circuit, and the intermittent pattern 38-c, to a mode detecting terminal in the circuit. By changing the relative angle relation of the cam ring 38 between the driving ring 32 and the cam ring 38, a position relation between the brush 32-b, and patterns 38-b and 38-c, is varied, and a different part in the intermittent pattern 38-c is short-circuited to the earth, and the system control circuit detects the angle relation between two rings, then a requested mode transitional position can be obtained.

115. 发明专利

JP2014104428A Shift catalyst, method for refining gas in coal gasification plant, and gas refining equipment 有权
标题翻译：转炉催化剂，炼油厂气体精炼方法及气体精炼设备
公开(公告)号：JP2014104428A
公开(公告)日：2014-06-09
申请号：JP2012259423
申请日：2012-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , AKIYAMA TOMOKO
IPC分类号： B01J23/88 , C01B32/50 , C10K3/04
CPC分类号： B01J23/883 , B01J21/063 , B01J23/8877 , C01B3/16 , C01B2203/0288 , C01B2203/0415 , C01B2203/0465 , C10J2300/093 , C10J2300/165 , C10J2300/1675 , C10K1/003 , C10K1/08 , C10K1/101 , C10K3/04 , Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a method for refining a gas in a coal gasification plant capable of suppressing energy loss associated with COrecovery in a coal gasification plant and capable of maintaining the soundness of a CO shift catalyst.SOLUTION: In a gas refining method provided with: a cleaning step 60 where, to a generated gas generated by gasifying a carbon-containing solid fuel and at least containing CO and HS, a water-soluble substance contained in the generated gas is removed; a CO shift step 70 in which the CO contained in the generated gas after the cleaning step is reacted with water vapor using a shift catalyst so as to be converted into COand H; and a CO/HS recovery step 80 in which the COand HS contained in the gas after the CO shift step are removed, the CO shift step is composed of two or more multistage shift reactors 20a, 20b, 20c, the shift reactors 20a, 20b on the upstream side are filled with a high temperature shift catalyst 12a, and the shift reactor 20c on the downstream side is filled with a low temperature shift catalyst 12b.
摘要翻译：要解决的问题：提供一种能够抑制煤气化装置中与COrecovery相关的能量损失的煤气化装置中的气体的精炼方法，能够保持CO变换催化剂的健全性。解决方案：在气体精炼方法具有清洁步骤60，其中，通过气化含碳固体燃料并且至少含有CO和HS产生的产生的气体，除去产生的气体中所含的水溶性物质; CO移动步骤70，其中使用变换催化剂使清洗步骤中产生的气体中所含的CO与水蒸气反应以转化成CO和H; CO / HS回收步骤80，其中包含在CO移位步骤之后的气体中的CO和HS被除去，CO移位步骤由两个或更多个多级变换反应器20a，20b，20c，变换反应器20a，20b组成在上游侧填充有高温变换催化剂12a，下游侧的变换反应器20c填充有低温变换催化剂12b。

116. 发明专利

JP2012041438A Gasification system 审中-公开
标题翻译：气化系统
公开(公告)号：JP2012041438A
公开(公告)日：2012-03-01
申请号：JP2010183617
申请日：2010-08-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KISO FUMIHIKO , SASAKI TAKASHI , AKIYAMA TOMOKO , SHIMODA MAKOTO
IPC分类号： C10J3/46 , C10K1/20 , C10K3/04
摘要： PROBLEM TO BE SOLVED: To provide a gasification system that can control decline in thermal efficiency of the gasification system even if ammonium chloride deposits on the surface of a shift reaction catalyst when a gas generated by gasification of a carbon-based material is introduced directly into the shift reactor.SOLUTION: The gasification system comprises a gasification section 10, that generates a gas whose principal component is carbon monoxide and hydrogen by performing reaction of a carbon-based fuel such as coal 1 etc. with an oxidizing agent such as oxygen 3, and a shift reaction section 40 that converts the generated gas into a shift gas whose principal component is carbon dioxide and hydrogen by performing reaction with steam using a shift reaction catalyst, and the shift reaction section 40 has at least two series of shift reactors 41 and 42 equipped with a shift reaction catalyst, and the generated gas is passed through at least one series among the shift reactors 41 and 42, and a regenerated gas is passed through another series of the shift reactor, and the generated gas and the regenerated gas can be switched over, and the regenerated gas is heated up to a temperature higher than the temperature of boiling point of ammonium chloride and passed through the shift reactor 41.
摘要翻译：要解决的问题：提供一种气化系统，即使当通过碳基材料的气化产生的气体是氯化铵沉积在换档反应催化剂的表面上时也可以控制气化系统的热效率降低直接引入换档反应器。解决方案：气化系统包括气化段10，其通过使诸如煤1等碳系燃料与氧等氧化剂3反应而产生主要成分为一氧化碳和氢气的气体，以及变换反应部40，其通过使用变换反应催化剂与蒸汽进行反应，将生成的气体转换成主要成分为二氧化碳和氢的变换气体，变换反应部40具有至少两个系列的变换反应器41和 42，并且所产生的气体在变换反应器41,42中通过至少一个系列，并且再生气体通过另一系列的变换反应器，并且所产生的气体和再生气体可以将再生气体加热到高于氯化铵沸点温度的温度，并通过变换反应器41.CO PYRIGHT：（C）2012，JPO＆INPIT

117. 发明专利

JP2011045832A Fluorine compound decomposition catalyst 审中-公开
标题翻译：氟化合物分解催化剂
公开(公告)号：JP2011045832A
公开(公告)日：2011-03-10
申请号：JP2009196208
申请日：2009-08-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , SUGANO SHUICHI , MUSHA SHUJI
IPC分类号： B01J23/06 , B01D53/86 , B01J23/80
CPC分类号： Y02C20/30
摘要： PROBLEM TO BE SOLVED: To improve the low temperature activity and the durability of a perfluoro-compound decomposition catalyst. SOLUTION: High activity in a low temperature range of ≤650°C is ensured by using a Zn-Al composite oxide catalyst as a PFC decomposition catalyst, and the catalyst further contains 0.1-10 wt.% of at least one of Fe, Co, Ti, V, and Mo in an Zn-Al catalyst, and keeps the decomposition rate equal to that of the Zn-Al catalyst and the durability is improved more than that of the Zn-Al catalyst. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高全氟化合物分解催化剂的低温活性和耐久性。解决方案：通过使用Zn-Al复合氧化物催化剂作为PFC分解催化剂来确保在≤650℃的低温范围内的高活性，并且催化剂还含有0.1-10重量％的至少一种 Fe，Co，Ti，V和Mo在Zn-Al催化剂中的分解速率与Zn-Al催化剂的分解速率相同，耐久性比Zn-Al催化剂提高了许多。版权所有（C）2011，JPO＆INPIT

118. 发明专利

JP2009294321A Method of driving plasma display panel, and plasma display apparatus 审中-公开
标题翻译：驱动等离子显示面板的方法和等离子显示装置
公开(公告)号：JP2009294321A
公开(公告)日：2009-12-17
申请号：JP2008146098
申请日：2008-06-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUMAGAI JUNICHI , SASAKI TAKASHI
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/298
摘要： PROBLEM TO BE SOLVED: To provide a method of driving a plasma display panel which can prevent black luminance from fluctuating by a simple configuration when all cells are reset in one field for a plurality of times, and to provide a plasma display apparatus.
SOLUTION: In the method of driving the plasma display panel, the plasma display panel is driven by a plurality of subfields into which one field is divided. The subfield includes: a reset period during which reset discharge is carried out; an address period during which address discharge is carried out; and a sustain period during which sustain discharge is carried out. The reset discharge has two kinds of reset discharge: an all-cell reset in which all discharge cells are discharged; and an on-cell reset in which the discharge cells where the sustain discharge is carried out are discharged. The reset discharge carries out the all-cell reset in one field a plurality of times. A pulse Vra of positive potential is applied after the second time of the all-cell reset, wherein the pulse Vra has the same polarity as the reset pulse.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种驱动等离子体显示面板的方法，其可以在一个场中多次复位所有单元时，通过简单的配置来防止黑色亮度波动，并提供等离子体显示装置。解决方案：在驱动等离子体显示面板的方法中，等离子体显示面板由分割一个场的多个子场驱动。子场包括：进行复位放电的复位期间; 执行地址排放的地址期间; 以及进行维持放电的维持期间。复位放电有两种复位放电：全单元复位，其中所有放电单元都放电; 以及进行维持放电的放电单元的放电单元的复位。复位放电多次在一个场中执行全单元复位。在全电池复位的第二次之后施加正电位的脉冲Vra，其中脉冲Vra具有与复位脉冲相同的极性。版权所有（C）2010，JPO＆INPIT

119. 发明专利

JP2009175201A Driving method of plasma display and plasma display device 审中-公开
标题翻译：等离子体显示和等离子体显示装置的驱动方法
公开(公告)号：JP2009175201A
公开(公告)日：2009-08-06
申请号：JP2008011062
申请日：2008-01-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , TAKAGI AKIHIRO
IPC分类号： G09G3/293 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/298
CPC分类号： G09G3/293 , G09G2310/0218 , G09G2310/066 , G09G2320/0228
摘要： PROBLEM TO BE SOLVED: To prevent a wrong address discharge in a second half address period when what is called an interlaced scan is performed.
SOLUTION: An address display separate type plasma display is provided with a period wherein electric charges of a non-illumination cell are adjusted after an address period. A discharge in this period is a discharge between an X electrode or address electrode, and a scan electrode, and has the same polarity with large/small relation of a voltage applied in the address period, but is low in relative voltage, and the discharge is made weaker than an address discharge of an illumination cell.
COPYRIGHT: (C)2009,JPO&INPIT

120. 发明专利

JP2009028647A Exhaust gas treating method and device 审中-公开
标题翻译：排气处理方法和装置
公开(公告)号：JP2009028647A
公开(公告)日：2009-02-12
申请号：JP2007195318
申请日：2007-07-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , SUGANO SHUICHI , KARASAWA HIDETOSHI
IPC分类号： B01D53/86 , B01D53/68 , C07B35/06 , C07B37/06 , C07B61/00 , C07C19/08
CPC分类号： Y02C20/30
摘要： PROBLEM TO BE SOLVED: To provide a method which is capable of conducting the treatment of a fluoride compound discharged from a semi-conductor and liquid crystal manufacturing factory with a low running cost and high degradability. SOLUTION: In the treatment method of a fluoride compound-containing gas to decompose a gas to be treated containing the fluoride compound, the method comprises the wet removal step to remove at least either one of an acidic gas or solid matter from the gas to be treated and the fluoride compound decomposing step to decompose the fluoride compound in the gas to be treated with a catalyst. Further, the method has the hydrocarbon supplying step to supply a hydrocarbon to the gas to be treated before conducting the wet removal process or the gas to be treated that has been subjected to the wet removal process. That is, the method enhances the low temperature activities by adding a hydrocarbon represented by methane or ethylene and simultaneously treating the same, and the running cost is reduced because energy needed for elevating the temperature can be reduced by utilizing the heat of combustion of the hydrocarbon. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以低运行成本和高降解性从半导体和液晶制造厂排出的氟化合物的处理方法。解决方案：在含氟化合物的气体的处理方法中，为了分解含氟化合物的待处理气体，该方法包括湿法除去步骤，从中除去酸性气体或固体物质中的至少一种待处理气体和氟化物分解步骤，以用催化剂分解待处理气体中的氟化物。此外，该方法具有碳氢化合物供给步骤，用于在进行湿式除去过程之前向被处理气体或经过湿式除去工艺的被处理气体供给烃。也就是说，该方法通过加入由甲烷或乙烯代表的烃并同时处理而提高低温活性，并且降低运行成本，因为通过利用烃的燃烧热可以降低提高温度所需的能量。版权所有（C）2009，JPO＆INPIT

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