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61. 发明专利

JP2014214166A ポリエステルの製造方法及び製造装置审中-公开
标题翻译：生产聚酯的方法和装置
公开(公告)号：JP2014214166A
公开(公告)日：2014-11-17
申请号：JP2013089733
申请日：2013-04-22
申请人：株式会社日立製作所 , Hitachi Ltd
发明人： KAMIKAWA MASAYUKI , KONDO TAKEYUKI , OKA KENICHIRO , MATSUO TOSHIAKI , SASE YASUNARI
IPC分类号： C08G63/16 , C08G63/78
CPC分类号： C08G63/785
摘要：【課題】脱水縮合反応で生成する水を反応系から速やかに除去することが可能なポリエステル製造装置及び製造方法を提供する。【解決手段】1,3−プロパンジオールとジカルボン酸とを脱水縮合反応させて重合体を生成させると共に、前記脱水縮合反応において生成した脱離水を含む揮発分を脱揮させるエステル化反応器と、重合体同士を重縮合反応させて重合度を増加させると共に、前記重縮合反応において生成した脱離生成物を含む揮発分を脱揮させる複数の重合反応器と、前記脱離水を凝縮させると共に、凝縮分及び非凝縮分のそれぞれを排出する湿式コンデンサと、前記エステル化反応器を負圧雰囲気とする減圧装置と、を備え、前記エステル化反応器が有する揮発分出口に、前記湿式コンデンサが有する揮発分入口が接続され、前記湿式コンデンサが有する非凝縮分出口の後段に、前記減圧装置が接続されているポリエステル製造装置。【選択図】図1
摘要翻译：要解决的问题：提供一种能够从反应体系中快速除去由脱水缩合反应产生的水的聚酯制造装置和方法。聚酯制造装置包括：酯化反应器，其进行1的脱水缩合反应，3-丙二醇和二羧酸，以产生聚合物并挥发成分，包括在脱水缩合反应中产生的释放水; 多个聚合反应器，其进行聚合物的缩聚反应以增加聚合度，并使包含在缩聚反应中产生的释放产物的挥发性成分脱挥发分; 一个湿冷凝器，分别冷凝释放的水并排出冷凝成分和非冷凝成分; 以及使酯化反应器内部进入负压气氛的减压装置。湿式冷凝器的挥发性成分入口连接到酯化反应器的挥发性成分出口。减压装置连接到湿冷凝器的非冷凝组分出口的下游。

62. 发明专利

JP2014014743A Method and apparatus for treating salt waste water 审中-公开
标题翻译：用于处理盐水的方法和装置
公开(公告)号：JP2014014743A
公开(公告)日：2014-01-30
申请号：JP2012152244
申请日：2012-07-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OKISHIRO KENJI , SASAKI HIROSHI , YAMAMOTO HIROTAKA , HATANO AYUMI , MATSUO TOSHIAKI , HATAMIYA SHIGEO , SUMIKURA MISAKI
IPC分类号： C02F1/46 , C02F1/04 , C02F1/58 , C25B1/16 , C25B9/00
CPC分类号： C01D7/07 , C02F1/04 , C02F1/46 , C02F2201/46155 , C02F2201/46185 , C02F2209/02
摘要： PROBLEM TO BE SOLVED: To convert sodium chloride into an effectively utilizable material with high yield and high efficiency both inexpensively and with a low environmental load.SOLUTION: In a method for treating salt waster water, when assuming that the temperature of an aeration tank is T1(°C), for generating sodium carbonate and/or sodium hydrogen carbonate by bringing sodium hydroxide generated in a negative electrode inserted into a negative electrode room of an electrolytic tank into contact with carbon dioxide, and that the temperature of a precipitation tank is T2(°C), for crystallizing the sodium carbonate and/or the sodium hydrogen carbonate generated in the aeration tank, and recovering the crystal of the sodium carbonate and/or the sodium hydrogen carbonate and aqueous solution after being separated by solid-liquid separation, and that the temperature of a heat exchanger is T3(°C), for heating and supplying the aqueous solution of the sodium carbonate and/or the sodium hydrogen carbonate separated in the precipitation tank, into the negative electrode room of the electrolytic tank, following inequalities are satisfied simultaneously: T2
摘要翻译：要解决的问题：以低成本和低环境负荷将氯化钠转化为高效率和高效率的有效利用的材料。解决方案：在一种处理盐水的方法中，当假定曝气池的温度为通过将插入电解槽的负极室中的负极中产生的氢氧化钠与二氧化碳接触而产生碳酸钠和/或碳酸氢钠，并且沉淀池的温度为 T2（℃），用于使在曝气池中产生的碳酸钠和/或碳酸氢钠结晶，并在通过固液分离分离后回收碳酸钠和/或碳酸氢钠和水溶液的晶体，并且换热器的温度为T3（℃），用于加热和供应碳酸钠和/或钠的水溶液在沉淀池中分离出碳酸氢钠，进入电解槽的负极室，同时满足以下不等式：T2

63. 发明专利

JP2010176497A File server and file management method 有权
标题翻译：文件服务器和文件管理方法
公开(公告)号：JP2010176497A
公开(公告)日：2010-08-12
申请号：JP2009019839
申请日：2009-01-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUO TOSHIAKI , KUREYAMA NOBUO , KUSAMA TAKAHITO
IPC分类号： G06F1/32 , G06F3/06 , G06F12/00 , G06F13/10
CPC分类号： G06F3/0644 , G06F3/0625 , G06F3/0685 , H04N21/2312 , H04N21/2323 , H04N21/84 , H04N21/8456 , Y02D10/154
摘要： PROBLEM TO BE SOLVED: To provide a file server for improving a power saving effect. SOLUTION: The file server 100 includes an online storage medium which is ready for write or read according to a file write/read request, and an offline storage medium needed to be started in response to the write/read request. When the write request of a stream file is received, bit rate information included in the stream file is acquired, file division position is calculated on the basis of the acquired bit rate information and the time required for starting the offline storage medium, a first part to the division position is stored in the online storage medium, and a second part as a residual part is stored in the offline storage medium. When a request to read the stream file is received, the first part is read, the offline storage medium storing the second part is started and the second part is read. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供用于提高节电效果的文件服务器。解决方案：文件服务器100包括根据文件写/读请求准备写入或读取的在线存储介质，以及响应于写/读请求而需要启动的脱机存储介质。当接收到流文件的写请求时，获取包含在流文件中的比特率信息，根据获取的比特率信息和开始离线存储介质所需的时间来计算文件分割位置，第一部分到分割位置被存储在在线存储介质中，作为剩余部分的第二部分存储在离线存储介质中。当接收到读取流文件的请求时，读取第一部分，开始存储第二部分的脱机存储介质，并读取第二部分。版权所有（C）2010，JPO＆INPIT

64. 发明专利

JP2007238496A Method for synthesizing polyhydroxy carboxylic acid and device for synthesizing the same, used for the method 有权
标题翻译：用于合成聚羟基羧酸的方法和用于合成该方法的装置
公开(公告)号：JP2007238496A
公开(公告)日：2007-09-20
申请号：JP2006062626
申请日：2006-03-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAMIKAWA MASAYUKI , MATSUO TOSHIAKI , MIZUMOTO MAMORU , OKAMOTO SHIGEYASU , KAJIYA TAKASHI
IPC分类号： C07C51/47 , C07C51/087 , C07C59/06 , C07C59/08
摘要： PROBLEM TO BE SOLVED: To prevent a reaction device or piping from occlusion by capturing process-scattered substances and also improve reaction efficiency by reusing the scattered substances.
SOLUTION: This synthetic method is provided by capturing the process-scattered substances containing acid condensates generated in at least one of depolymerization process or monomer removal process by using a wet type condenser using a hydroxycarboxylic acid which is a raw material, as a coolant and reusing them as the raw material. The synthetic device suitable for performing the above method is also provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过捕获过程散射物质来防止反应装置或管道堵塞，并且还通过重新使用散射物质来提高反应效率。解决方案：该合成方法是通过使用使用作为原料的羟基羧酸的湿式冷凝器捕获含有在解聚工艺或单体去除工艺中的至少一种中产生的酸冷凝物的过程散射物质，作为冷却液并重新使用它们作为原料。还提供了适合于执行上述方法的合成装置。版权所有（C）2007，JPO＆INPIT

65. 发明专利

JP2007126601A Method and equipment for removing unreacted monomer 有权
标题翻译：用于去除未消除单体的方法和设备
公开(公告)号：JP2007126601A
公开(公告)日：2007-05-24
申请号：JP2005322169
申请日：2005-11-07
申请人： Hitachi Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日立製作所
发明人： MIZUMOTO MAMORU , MATSUO TOSHIAKI , OKAMOTO SHIGEYASU , OBARA HITOMI , SAWA SEIJI , FUJII YASUHIRO , KAWAMOTO TATSUJI , YATSUGI TAKASHI
IPC分类号： C08G63/88 , C08G63/08
摘要： PROBLEM TO BE SOLVED: To provide, in manufacturing a polymer by the ring-opening polymerization reaction of the cyclic dimer of an α-hydroxy carboxylic acid, a means for removing the cyclic dimer of the α-hydroxy carboxylic acid that remains the unreacted monomer and preventing the quality loss of the obtained polymer. SOLUTION: The method is the one for removing, in the manufacture of the polymer by the ring-opening polymerization reaction of the cyclic dimer of the α-hydroxy carboxylic acid, the unreacted cyclic dimer of the α-hydroxy carboxylic acid. The method comprises adding, to the reaction product of the ring-opening polymerization reaction, a mixture of an antioxidant, a catalyst deactivator and the cyclic dimer of the α-hydroxy carboxylic acid and conducting the mixing and evaporation of the cyclic dimer of the α-hydroxy carboxylic acid under reduced pressure. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：为了提供通过α-羟基羧酸的环状二聚体的开环聚合反应制造聚合物，除去保留的α-羟基羧酸的环状二聚体的方法未反应的单体，并且防止所得聚合物的质量损失。解决方案：该方法是通过α-羟基羧酸的环状二聚体，α-羟基羧酸的未反应的环状二聚体的开环聚合反应来制造聚合物的方法。该方法包括向开环聚合反应的反应产物中加入抗氧化剂，催化剂失活剂和α-羟基羧酸的环状二聚体的混合物，并进行α型环状二聚体的混合和蒸发 - 羟基羧酸。版权所有（C）2007，JPO＆INPIT

66. 发明专利

JP2006111706A Polymerization method and polymerization apparatus 有权
标题翻译：聚合方法和聚合装置
公开(公告)号：JP2006111706A
公开(公告)日：2006-04-27
申请号：JP2004299667
申请日：2004-10-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MIZUMOTO MAMORU , MATSUO TOSHIAKI , MATSUMOTO TAKAYUKI , OKAMOTO SHIGEYASU
IPC分类号： C08G85/00 , C08G63/78
摘要： PROBLEM TO BE SOLVED: To provide a polymerization method which stabilizes the properties of a polymer formed by controlling the feed amount of a reactant to maintain the residence time in a reactor constant.
SOLUTION: In the method of continuously polymerizing a liquid or solid reactant under the polymerization conditions in a reactor, an electrostatic capacity level gage is fixed to measure the liquid level within the reactor by the level gage, and by controlling the feed rate of the reactant to the reactor and/or the discharge rate of a product from the reactor based on the liquid level, the liquid level is maintained at a desired level. The apparatus suitable for carrying out the above method is disclosed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过控制反应物的进料量使保持在反应器中的停留时间恒定而形成的聚合物的性能稳定的聚合方法。解决方案：在反应器中在聚合条件下连续聚合液体或固体反应物的方法中，固定静电电容量规以通过液位计测量反应器内的液位，并通过控制进料速率的反应物和/或基于液面的来自反应器的产物的排出速率，液面保持在期望的水平。公开了适用于实施上述方法的装置。版权所有（C）2006，JPO＆NCIPI

67. 发明专利

JP2005239957A Polylactic acid resin composition 审中-公开
标题翻译：聚酸树脂组合物
公开(公告)号：JP2005239957A
公开(公告)日：2005-09-08
申请号：JP2004053957
申请日：2004-02-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUO TOSHIAKI , MATSUMOTO TAKAYUKI , OKAMOTO SHIGEYASU , KAJIYA TAKASHI
IPC分类号： C08L67/04 , C08F293/00 , C08F297/00 , C08L31/02 , C08L33/08 , C08L53/00 , C08L101/16
CPC分类号： C08L33/08 , C08F293/005 , C08F297/00 , C08L31/02 , C08L53/00 , C08L2666/02 , C08L2666/04
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition which can be used in a high temperature-high humidity environment to be equal to a plastic for general use.
SOLUTION: The polylactic acid resin composition comprises (A) a polylactic acid, (B) a polyalkyl acrylate and/or a polyvinyl ester, (C) a polyolefin, (D) a block copolymer of a polyalkyl acrylate with a polyolefin and/or a block copolymer of a polyvinyl ester with a polyolefin.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供可在高温高湿环境下使用的聚乳酸树脂组合物等于一般用途的塑料。聚乳酸树脂组合物包含（A）聚乳酸，（B）聚丙烯酸烷基酯和/或聚乙烯基酯，（C）聚烯烃，（D）聚丙烯酸烷基酯与聚烯烃的嵌段共聚物和/或聚乙烯酯与聚烯烃的嵌段共聚物。版权所有（C）2005，JPO＆NCIPI

68. 发明专利

JP2004099318A Operating device for passenger conveyor 审中-公开
公开(公告)号：JP2004099318A
公开(公告)日：2004-04-02
申请号：JP2003088297
申请日：2003-03-27
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： MATSUO TOSHIAKI , MATSUZAKI YOSHIO , CHIKARA MASAHIRO , CHIBA HISAO
IPC分类号： B66B25/00 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide an operating device for a passenger conveyer that can easily install and maintain a detector, simplify a device configuration, and that can accurately detect a passenger who is likely to use the conveyor or who is sure to use it.
SOLUTION: This operating device for a passenger conveyor includes a first detector 7 for detecting whether there is a person who has reached an area enclosed by both handrails 4 of a gate 1 and a second detector 8 placed at an area immediately below the hand rails 4 or an outward position including an area immediately below the handrails 4, for detecting whether there is an person who is passing through the gate 1 or the peripheral area of the gate 1, and a control device 6 including an invertor controlling device that can change the number of revolutions of a driving motor 5 to continuously revolutions, driving a step 2 and the handrails 4 at a low speed when the second detector 8 detects a person, and driving at a predetermined normal speed when the first detector 7 detects a person.
COPYRIGHT: (C)2004,JPO

69. 发明专利

JP2001153997A EQUIPMENT FOR TURNING ORGANIC MATTER INTO INORGANIC MATTER AND REDUCING VOLUME 失效
公开(公告)号：JP2001153997A
公开(公告)日：2001-06-08
申请号：JP34001299
申请日：1999-11-30
申请人： HITACHI LTD
发明人： UEDA KIYOTAKA , MATSUDA MASAMI , NISHI TAKASHI , MATSUO TOSHIAKI , KONDO TAKEYUKI
IPC分类号： G21F9/30
摘要： PROBLEM TO BE SOLVED: To omit a preprocessing step such as drying and crushing organic matters in an organic matter processing equipment for gasifying organic matter and enclosing inorganic residue not being gasifyed in solid. SOLUTION: The equipment for turning organic matter into inorganic matter and reducing the volume comprises a furnace body 1 having an upper throwing in opening 30 and a lower pouring gate 4, a conductive heater 5 inserted inside the furnace body 1, refractory wall provided on the side wall inner surface of the furnace body 1, and an electromagnetic induction coil 3 for heating a conductive heater 5 with electromagnetic induction heating. Organic matters to be processed 6 is thrown in through the upper opening 30 of the furnace body 1 on the conductive heater 5 together with metal and glassifying agent and drying, heat decomposition, melt processing altogether at once.

70. 发明专利

JPH11326592A MELTING DEVICE 失效
公开(公告)号：JPH11326592A
公开(公告)日：1999-11-26
申请号：JP12705998
申请日：1998-05-11
申请人： HITACHI LTD
发明人： MATSUO TOSHIAKI , NISHI TAKASHI , KONDO TAKEYUKI , MATSUDA MASAMI , MIYATA KENJI , UEDA KIYOTAKA
IPC分类号： G21F9/30
摘要： PROBLEM TO BE SOLVED: To reduce frequency of repairing the furnace body side wall of a melting device. SOLUTION: A dollop of a conducting material 1 is charged in a furnace body 2. Four insulation plates 4 are arranged in the charged conducting material layer 9 from the side wall inner surface of the furnace body 2 toward the center of the furnace body 2. Radioactive solid waste thrown in the upper space of the charged conductive material layer 9 is melted by the induction heating of the conductive material by an electromagnetic coil 3. Eddy current flowing in the circumferential part of the charged conducting material 9 in the circumferential direction flows along the insulation plates 4 at 4 locations in the circumferential direction to the center of the charged conducting material layer 9 and so the heating in the center part of the charged conduction material layer 9 increases. Temperature distribution in the radial direction of the charged conducting layer 9 is flattened. The amount of molten liquid flowing down near the center axis of the charged conductive material layer 9 increases and the contact frequency of the molten liquid to the furnace body side wall decreases. Thus, the degradation of the side wall of the furnace body 2 is suppressed and the frequency of repairing the side wall of the furnace body 2 can be reduced.

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