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1. 发明授权

US5248839A Preparation process of bisphenol A 失效
标题翻译：双酚A的制备方法
公开(公告)号：US5248839A
公开(公告)日：1993-09-28
申请号：US846997
申请日：1992-04-07
申请人： Shigeru Iimuro , Akira Yamada , Kenichi Ohmura , Toshio Houri , Tsuguo Kawamura
发明人： Shigeru Iimuro , Akira Yamada , Kenichi Ohmura , Toshio Houri , Tsuguo Kawamura
IPC分类号： C07C37/20
CPC分类号： C07C37/20
摘要： A preparation process of high purity bisphenol A from phenol and acetone with a continuous or batch type reactor by on-line estimating with a computer the composition of the reaction mixture and saturated dissolving temperature of bisphenol A under the reaction conditions and by automatically controlling the reaction conditions and liquid transfer conditions of the reaction mixture to the next step. The process does not form crystals of bisphenol A-phenol adduct in the reactor and cooler. A maximum rate of reaction can be obtained. Consequently, fluctuation of reaction temperature can be prevented and the amount of impurities formed is small. The discharge operation of the reaction mixture from the reactor can be carried out steadily and with ease, and does not disturb the operation of successive steps.

2. 发明授权

US5245088A Process for crystallizing adduct of bisphenol A with phenol 失效
标题翻译：双酚A与苯酚的结晶过程
公开(公告)号：US5245088A
公开(公告)日：1993-09-14
申请号：US846996
申请日：1992-04-07
申请人： Shigeru Fimuro , Akira Yamada , Kenichi Ohmura
发明人： Shigeru Fimuro , Akira Yamada , Kenichi Ohmura
IPC分类号： C07C37/84
CPC分类号： C07C37/84
摘要： A process for preparing high-purity bisphenol A by estimating on line slurry concentration of a bisphenol A-phenol adduct in a crystallizer on the basis of a material balance and a heat balance around the crystallizer and thereby maintaining said slurry concentration at a prescribed level to precipitate the crystals of said adduct. The slurry having a constant concentration can be always fed to a slurry separating step, thereby enabling steady operation of the slurry separating step. Thus, the process is useful for enhancing productivity. As a result, extraordinary adhesion of the impurity-containing filtrate to the crystals of the bisphenol A-phenol adduct can be inhibited in the slurry separating step, and hence high-purity bisphenol A can be obtained.

3. 发明申请

US20090014255A1 ELEVATOR DISPLAY SYSTEM 有权
标题翻译：电梯显示系统
公开(公告)号：US20090014255A1
公开(公告)日：2009-01-15
申请号：US12159789
申请日：2007-01-16
申请人： Hiromitsu Miyajima , Kenichi Ohmura , Toshimitsu Mori
发明人： Hiromitsu Miyajima , Kenichi Ohmura , Toshimitsu Mori
IPC分类号： B66B1/18
CPC分类号： B66B3/00 , B66B1/468 , B66B2201/4615
摘要： An elevator target floor registration unit, which displays an estimated amount of time until an assigned elevator car arrives, reduces feelings of uneasiness. Various target floor registration units by which a user may register a target floor are installed on respective floors of a building. The target floor registration units are connected to an elevator controller via an interface. The elevator controller: (a) assigns a most suitable elevator car corresponding to a user's target floor registered using the target floor registration unit; (b) computes an expected waiting time for the elevator assigned to arrive at the floor of the aforementioned registration; and (c) sends said pieces of information on the elevator assignment and the expected waiting time to aforementioned target floor registration unit in order to display them.
摘要翻译：显示所分配的电梯轿厢到达之前的估计时间量的电梯目标楼层登记单元减少了不安感。用户可以注册目标楼层的各种目标楼层登记单元安装在建筑物的各个楼层上。目标楼层登记单元经由接口连接到电梯控制器。电梯控制器：（a）分配与使用目标楼层登记单元登记的用户目标楼层对应的最合适的电梯轿厢; （b）计算分配到达上述登记的楼层的电梯的预期等待时间; 并且（c）将上述电梯分配信息和预期等待时间发送到上述目标楼层登记单元以便显示它们。

4. 发明授权

US08069957B2 Elevator display system providing an indication of an estimated arrival of an elevator car 有权
标题翻译：电梯显示系统提供电梯轿厢的预计到达的指示
公开(公告)号：US08069957B2
公开(公告)日：2011-12-06
申请号：US12159789
申请日：2007-01-16
申请人： Hiromitsu Miyajima , Kenichi Ohmura , Toshimitsu Mori
发明人： Hiromitsu Miyajima , Kenichi Ohmura , Toshimitsu Mori
IPC分类号： B66B1/34
CPC分类号： B66B3/00 , B66B1/468 , B66B2201/4615
摘要： An elevator target floor registration unit, which displays an estimated amount of time until an assigned elevator car arrives, reduces feelings of uneasiness. Various target floor registration units by which a user may register a target floor are installed on respective floors of a building. The target floor registration units are connected to an elevator controller via an interface. The elevator controller: (a) assigns a most suitable elevator car corresponding to a user's target floor registered using the target floor registration unit; (b) computes an expected waiting time for the elevator assigned to arrive at the floor of the aforementioned registration; and (c) sends said pieces of information on the elevator assignment and the expected waiting time to aforementioned target floor registration unit in order to display them.
摘要翻译：显示所分配的电梯轿厢到达之前的估计时间量的电梯目标楼层登记单元减少了不安感。用户可以注册目标楼层的各种目标楼层登记单元安装在建筑物的各个楼层上。目标楼层登记单元经由接口连接到电梯控制器。电梯控制器：（a）分配与使用目标楼层登记单元登记的用户目标楼层对应的最合适的电梯轿厢; （b）计算分配到达上述登记的楼层的电梯的预期等待时间; 并且（c）将上述电梯分配信息和预期等待时间发送到上述目标楼层登记单元以便显示它们。

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