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公开(公告)号：USRE40037E1
公开(公告)日：2008-01-29
申请号：US10322588
申请日：2002-12-19
申请人： Osamu Hasegawa , Yoshihiro Shirota , Yasuo Kaino
发明人： Osamu Hasegawa , Yoshihiro Shirota , Yasuo Kaino
摘要： A Power system protection and control system has protection and control terminals that perform protection and control of a power system by operation of a plurality of CBs in response to state variables input from power system; and a power system monitoring and control host mutually connected in a fashion to permit data exchange through a transmission system (communication network) with protection and control terminals and that performs monitoring and control of power system in accordance with data transmitted from protection and control terminals. Protection and control terminals each has a correlation circuit that performs correlation of an operated CB and the cause of its operation, using information sent from protective relay circuit, CB control circuit, re-closure circuit and CB state receiving circuit when at least one of a plurality of CBs is operated, and a correlation result transmission circuit that transmits the result obtained by the correlation processing of this correlation circuit to power system monitoring and control host through transmission system. The power system monitoring and control host includes a correlation result transmission unit that receives and displays the correlation result transmitted through transmission system from correlation result transmission circuit, associated message file storage unit and CB operation display unit.
摘要翻译： 电力系统保护和控制系统具有保护和控制终端，通过响应于从电力系统输入的状态变量来操作多个CB来对电力系统进行保护和控制; 以及以保护和控制终端通过传输系统（通信网络）进行数据交换的方式相互连接的电力系统监视和控制主机，并且根据从保护和控制终端发送的数据执行电力系统的监视和控制。 保护和控制终端各自具有使用从保护继电器电路，CB控制电路，再闭合电路和CB状态接收电路发送的信息来执行所操作的CB与其操作原因的相关性的相关电路，当至少一个 操作多个CB，以及相关结果发送电路，通过该相关电路将通过相关电路的相关处理获得的结果发送到电力系统监控主机通过传输系统。 电力系统监控主机包括相关结果发送单元，其从相关结果发送电路，相关消息文件存储单元和CB操作显示单元接收并显示通过传输系统发送的相关结果。
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2.发明授权Vinyl chloride polymerization with recycle return projecting into gas phase region of reactor 失效乙烯基氯化物聚合反应再循环回到反应器的气相区域
公开(公告)号：US5447999A
公开(公告)日：1995-09-05
申请号：US193866
申请日：1994-07-09
IPC分类号： B01J19/00 , C08F2/00 , C08F2/16 , C08F14/06 , C08F114/06
CPC分类号： C08F2/002 , B01J19/002 , C08F14/06 , B01J2219/00252
摘要： A polymerization process, comprises a polymerization vessel, a reflux condenser installed outside the polymerization vessel and a pipe connected between the reflux condenser and a wall of the polymerization vessel with an end thereof opening into a gaseous phase region inside the polymerization vessel, for returning the liquid condensate to the polymerization vessel, wherein said end projects from an inner surface of the wall of the polymerization vessel into the gaseous phase region. In polymerizing a monomer having an ethylenically unsaturated double bond using the polymerization apparatus, the quantity of heat removed by the reflux condenser is increased stepwise or continuously with progress of the polymerization, such that not less than 20% of the total reaction heat generated during the whole course of the polymerization is removed by the reflux condenser. With 100 or more repeated polymerization runs, polymer scale deposition inside the vessel is minimal even below the pipe end.
摘要翻译： 聚合方法包括聚合容器，安装在聚合容器外部的回流冷凝器和连接在回流冷凝器和聚合容器壁之间的管道，其端部开口到聚合容器内的气相区域， 液体冷凝物到聚合容器中，其中所述端部从聚合容器的壁的内表面突出到气相区域中。 在使用聚合装置聚合具有烯键式不饱和双键的单体时，由回流冷凝器除去的热量随着聚合的进行而逐步或连续地增加，使得不少于20℃时产生的反应热总量 通过回流冷凝器除去整个聚合过程。 通过100次或更多次的反复聚合运行，在管端下方，容器内的聚合物垢沉积是最小的。
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3.发明授权Method of discharging gaseous vinyl chloride monomer from a polymerization reactor 失效从聚合反应器中排出气态氯乙烯单体的方法
公开(公告)号：US4229568A
公开(公告)日：1980-10-21
申请号：US7570
申请日：1979-01-29
申请人： Norinobu Wada , Yoshihiro Shirota
发明人： Norinobu Wada , Yoshihiro Shirota
CPC分类号： B01J19/002 , C08F14/06
摘要： The unreacted gaseous vinyl chloride monomer still remaining in a polymerization reactor from which the polymerizate has been removed can be discharged by blowing steam into the reactor from its top so that the gaseous monomer is pushed downward and moved out from the bottom of the reactor, followed by a conventional treatment for condensation. This method of discharge serves to put the reactor open to the ambient atmosphere without the emission of the unreacted monomer and, as such, solve the problems of the workers' health and environmental pollution.
摘要翻译： 仍然残留在聚合反应器中的未反应的气态氯乙烯单体可以通过从其顶部吹入反应器中而排出，从而将气态单体向下推并从反应器的底部移出，随后 通过常规冷凝处理。 这种排放方法可以使反应堆向周围环境敞开，不排放未反应的单体，从而解决了工人健康和环境污染的问题。
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4.发明授权公开(公告)号：US06365766B1
公开(公告)日：2002-04-02
申请号：US09548427
申请日：2000-04-12
申请人： Mikio Aramata , Masaaki Furuya , Yoshihiro Shirota , Akio Muraida , Susumu Ueno , Toshio Shinohara
发明人： Mikio Aramata , Masaaki Furuya , Yoshihiro Shirota , Akio Muraida , Susumu Ueno , Toshio Shinohara
IPC分类号： C07F716
CPC分类号： C07F7/16 , B01J23/72 , B01J35/023 , B22F1/0011
摘要： Organohalosilanes are prepared by reacting an organic halide with metallic silicon particles in the presence of a metallic copper catalyst which is a metallic copper powder in flake form having a bulk specific gravity of 1-3 g/cm3 and a mean particle size of 10 &mgr;m to 1 mm as measured by laser diffraction particle size distribution analysis.
摘要翻译： 有机卤代硅烷通过在金属铜催化剂的存在下使有机卤化物与金属硅颗粒反应来制备，金属铜催化剂是片状比重为1-3g / cm 3，平均粒径为10〜 通过激光衍射粒度分布分析测量为1mm。
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公开(公告)号：US5618497A
公开(公告)日：1997-04-08
申请号：US415984
申请日：1995-04-04
CPC分类号： C08F2/002 , B01J19/002 , C08F14/06 , B01J2219/00252
摘要： A polymerization apparatus, comprises a polymerization vessel, a reflux condenser installed outside the polymerization vessel and a pipe connected between the reflux condenser and a wall of the polymerization vessel with an end thereof opening into a gaseous phase region inside the polymerization vessel, for returning the liquid condensate to the polymerization vessel, wherein said end projects from an inner surface of the wall of the polymerization vessel into the gaseous phase region. In polymerizing a monomer having an ethylenically unsaturated double bond using the polymerization apparatus, the quantity of heat removed by the reflux condenser is increased stepwise or continuously with progress of the polymerization, such that not less than 20% of the total reaction heat generated during the whole course of the polymerization is removed by the reflux condenser. With 100 or more repeated polymerization runs, polymer scale deposition inside the vessel is minimal even below the pipe end.
摘要翻译： 聚合装置包括聚合容器，安装在聚合容器外部的回流冷凝器和连接在回流冷凝器和聚合容器壁之间的管，其端部开口到聚合容器内的气相区域， 液体冷凝物到聚合容器中，其中所述端部从聚合容器的壁的内表面突出到气相区域中。 在使用聚合装置聚合具有烯键式不饱和双键的单体时，由回流冷凝器除去的热量随着聚合的进行而逐步或连续地增加，使得不少于20℃时产生的反应热总量 通过回流冷凝器除去整个聚合过程。 通过100次或更多次的反复聚合运行，在管端下方，容器内的聚合物垢沉积是最小的。
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6.发明授权Control system method of protectively controlling electric power system and storage medium storing program code 有权保护电力系统的控制系统方法和存储程序代码的存储介质公开(公告)号：US06618648B1
公开(公告)日：2003-09-09
申请号：US09262288
申请日：1999-03-04
申请人： Yoshihiro Shirota , Katsuhiko Sekiguchi , Tetsuya Miyoshi , Yutaka Fuwa , Yoshiyuki Shimokawa , Hideki Sasaki , Masao Hori
发明人： Yoshihiro Shirota , Katsuhiko Sekiguchi , Tetsuya Miyoshi , Yutaka Fuwa , Yoshiyuki Shimokawa , Hideki Sasaki , Masao Hori
IPC分类号： G05D312
CPC分类号： G01R31/088 , G01R31/3271 , H02H7/262 , H02H7/263 , H02H7/28 , H02J3/00 , H02J13/001 , H02J13/0017 , H02J2003/001 , Y02B90/2607 , Y02E60/725 , Y02P80/11 , Y04S10/20 , Y04S10/40 , Y04S10/525 , Y04S40/12
摘要： The control system for a plant comprises a rectifier connected to a network. The rectifier has a unit for acquiring precise time, a unit for sampling the state quantity on the precise time to convert the state quantity into digital data and a unit for adding the precise time at each sampling timing to the digital data to transmit the digital data each having the precise time to the network. A breaker is connected to the network. The breaker has a unit for receiving, through the network, a control command thereto and a unit for transmitting an operating state thereof to the network. A control apparatus is connected to the network. The control apparatus has a unit for performing an operation process on the digital data transmitted through the communication network and the operating state of the breaker transmitted therethrough and a unit for transmitting the control command through the communication network to the breaker in response to a result of the control operation process of the performing unit.
摘要翻译： 工厂的控制系统包括连接到网络的整流器。 整流器具有用于获取精确时间的单元，用于将精确时间将状态量转换为数字数据的状态量的单元和用于将每个采样定时的精确时间添加到数字数据以发送数字数据的单元 每个都具有到网络的精确时间。 断路器连接到网络。 断路器具有用于通过网络接收到其控制命令的单元和用于将其操作状态发送到网络的单元。 控制装置连接到网络。 控制装置具有用于对通过通信网络发送的数字数据进行操作处理的单元，以及通过通信网络发送的断路器的操作状态和通过通信网络将控制命令发送到断路器的单元，其响应于 执行单元的控制操作处理。
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公开(公告)号：US5610245A
公开(公告)日：1997-03-11
申请号：US364461
申请日：1994-12-27
CPC分类号： B01J19/18 , B01J19/0013 , C08F14/06 , B01J2219/00083 , B01J2219/185 , B01J2219/1943
摘要： A polymerization method used, particularly, in suspension polymerization of vinyl chloride, comprising a polymerization vessel (1) having a substantially cylindrical inner space, said inner space of said polymerization vessel being provided with a plurality of baffles (5) comprising vertically extending pipes, and a vertically continuously extending coil (6), and a refrigerant being passed through said baffles and said coil. High-cooling performance can be obtained, a high-speed reaction in a large-sized polymerization vessel becomes possible, and a stable polymerization reaction can be carried out. A high-quality and uniform polymer that has few fish eyes and has a high bulk specific gravity can be obtained.
摘要翻译： 一种聚合方法，特别是在氯乙烯的悬浮聚合中使用的聚合方法，包括具有大致圆柱形内部空间的聚合容器（1），所述聚合容器的所述内部空间设置有多个挡板（5），包括垂直延伸的管道， 和垂直连续延伸的线圈（6），并且制冷剂通过所述挡板和所述线圈。 可以获得高冷却性能，可以在大型聚合容器中进行高速反应，并且可以进行稳定的聚合反应。 可以获得鱼眼少且体积比重高的高质量且均匀的聚合物。
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公开(公告)号：US06686312B1
公开(公告)日：2004-02-03
申请号：US09522690
申请日：2000-03-10
申请人： Mikio Aramata , Masaaki Furuya , Yoshihiro Shirota , Akio Muraida , Susumu Ueno , Toshio Shinohara
发明人： Mikio Aramata , Masaaki Furuya , Yoshihiro Shirota , Akio Muraida , Susumu Ueno , Toshio Shinohara
IPC分类号： B01J2370
摘要： In the synthesis of organohalosilanes by the direct process of reacting an organic halogen with metallic silicon powder, a metallic copper catalyst in the form of a thermally active metallic copper powder having large strain energy is used.
摘要翻译： 在通过使有机卤素与金属硅粉反应的直接方法合成有机卤代硅烷中，使用具有大应变能的热活性金属铜粉形式的金属铜催化剂。
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公开(公告)号：US06741916B1
公开(公告)日：2004-05-25
申请号：US09709493
申请日：2000-11-13
IPC分类号： G05D1100
CPC分类号： G01R31/088 , G01R31/085 , H02H3/042
摘要： An accident point locating system locates an accident point on a power transmission line. A digital protective control system has a plurality of digital protective controllers that receive state data representing a state of an electric power system and convert the same into corresponding digital state data. An absolute time acquiring means acquires an absolute time when the state data is sampled. A state data processing decides whether any malfunction occurred in the power transmission system on the basis of the digital state and executes a protective operation when it is decided that an accident occurred in the power transmission system. A recording device adds an absolute sampling time to the digital state data and records the digital state data with the absolute time. A digital data sending device provides the digital state data with the absolute time on a communication network. A display operating system connected to the communication network executes displaying operations to monitor the operation and condition of the digital protective controllers. The display operating system has a distance calculating device for calculating a distance between a control station and an accident point by using the plurality of digital state data with the absolute time received from the digital protective controllers and a display for displaying the output of the distance calculating device.
摘要翻译： 事故点定位系统在输电线路上定位一个事故点。 数字式保护控制系统具有多个数字保护控制器，其接收表示电力系统的状态的状态数据并将其转换成相应的数字状态数据。 绝对时间获取装置获取状态数据被采样时的绝对时间。 状态数据处理基于数字状态来判定在动力传递系统中是否发生故障，并且当确定在动力传递系统中发生事故时执行保护操作。 记录装置将绝对采样时间添加到数字状态数据，并以绝对时间记录数字状态数据。 数字数据发送装置在通信网络上提供具有绝对时间的数字状态数据。 连接到通信网络的显示操作系统执行显示操作以监视数字保护控制器的操作和状态。 显示操作系统具有距离计算装置，用于通过使用从数字保护控制器接收到的绝对时间的多个数字状态数据来计算控制站和事故点之间的距离，以及显示器，用于显示距离计算的输出 设备。
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公开(公告)号：US06632956B2
公开(公告)日：2003-10-14
申请号：US10218558
申请日：2002-08-15
申请人： Akihito Tsukuno , Hiroyuki Kobayashi , Yukinori Satoh , Hideaki Ozeki , Yoshihiro Shirota , Susumu Ueno
发明人： Akihito Tsukuno , Hiroyuki Kobayashi , Yukinori Satoh , Hideaki Ozeki , Yoshihiro Shirota , Susumu Ueno
IPC分类号： C07F704
CPC分类号： C07F7/125
摘要： A diorganodichlorosilane is prepared by subjecting organochlorosilanes to disproportionation reaction in the co-presence of a SiH group-containing compound and in the presence of a primary catalyst of AlCl3 or AlBr3 and a co-catalyst of Mg, Al, Ca, Ti, Fe, Ni, Cu, Zn or Sn or a compound thereof. The invention enables disproportionation reaction of organochlorosilanes under atmospheric pressure and at a low temperature at which no substantial sublimation of AlCl3 or the like occurs, thus allowing the reaction equipment to be simple and improving the safety of reaction.
摘要翻译： 二有机二氯硅烷通过使有机氯硅烷在含SiH基的化合物的共存下和在AlCl 3的初级催化剂存在下进行歧化反应来制备，或者是AlBr
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