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    • 1. 发明授权
    • Heat exchanger
    • 热交换器
    • US4376459A
    • 1983-03-15
    • US110330
    • 1980-01-07
    • Masaru Nagashima
    • Masaru Nagashima
    • F28F27/00F16K3/08F24H9/12F28F27/02
    • F24D19/0012F16K3/08F28F27/02Y10S165/126Y10T137/86743
    • A heat exchanger, intended for use in hot water heaters, in which a tank and a hot water inlet pipe are formed integrally with each other, at a junction of which is placed a valve for control of the flow rate of hot water. The valve has a valve body disposed in close contact with a valve seat for rotation about its own axis relative thereto. Secured to the valve body is a rotary shaft which can be operated from outside. The valve body and the valve seat have respective through holes formed therein which can register with each other with their registered area variable to vary the flow rate of hot water with a change in the registered area of these through holes. The valve body is adapted to be placed in tight contact with the valve seat substantially solely by the pressure of hot water in the inlet pipe.
    • 一种用于热水加热器的热交换器,其中容器和热水入口管彼此一体形成,在其接合处设置有用于控制热水流量的阀。 阀具有与阀座紧密接触设置的阀体,用于围绕其自身的轴线相对于其旋转。 安装在阀体上的是可以从外部操作的旋转轴。 阀体和阀座具有形成在其中的相应的通孔,其可以以其登记面积可变地对准,以随着这些通孔的登记面积的变化来改变热水的流量。 阀体适于基本上仅通过入口管中的热水的压力与阀座紧密接触。
    • 2. 发明申请
    • CONTROL SYSTEM MANAGEMENT APPARATUS
    • 控制系统管理装置
    • US20150236901A1
    • 2015-08-20
    • US14429238
    • 2012-10-04
    • Masaru NAGASHIMA
    • Masaru Nagashima
    • H04L12/24
    • H04L41/082H04L41/12H04L41/22
    • A control system management apparatus, includes: a system configuration editor unit including a display unit on which a user designs a network configuration of a control system including networks, at least one relay station, and at least one device to be controlled; an information collection unit collecting, from the relay station, network setting information and routing information; and a network configuration analysis unit analyzing a network configuration of the control system based on the network setting information and the routing information acquired through the information collection unit from a connection station that is any relay station and serves as a starting point, wherein on the basis of the result of the analysis, whether the connection station can communicate with the relay station and the device to be controlled at that point in time is displayed in a network configuration diagram on the display unit.
    • 一种控制系统管理装置,包括:系统配置编辑单元,包括显示单元,用户设计包括网络的控制系统的网络配置,至少一个中继站以及要控制的至少一个设备; 从所述中继站收集网络设定信息和路由信息的信息收集单元; 以及网络配置分析单元,基于从作为任何中继站的连接站并通过信息收集单元获取的网络设置信息和路由信息来分析控制系统的网络配置,并作为起点,其中基于 在分析结果中,连接站是否可以与中继站通信,并且在该时间点上要控制的设备被显示在显示单元的网络配置图中。
    • 3. 发明授权
    • Transmission system of short time lag
    • 传输系统时滞短
    • US06748444B1
    • 2004-06-08
    • US09609937
    • 2000-06-30
    • Masaru Nagashima
    • Masaru Nagashima
    • G06F1300
    • G06F13/387
    • A delay time period, such as the H/W process time period, and the S/W process time period needed for starting up a timer, and a time period from the task starting to the packet transmission beginning are predicted and stored in the control information in advance. A set value calculating part calculates a timer set value at the system initialization. In a packet forming part, the timer set value is set in a relative time timer for starting the timer. The relative time timer generates an interrupt after a specific elapse time has passed for starting a transmission requesting part. By dint of this, the time lag of the time period from the period interrupt to the packet transmission beginning can be reduced, and each of the formed packets is certainly requested to be transmitted within each requested time period for processing.
    • 诸如H / W处理时间段和启动定时器所需的S / W处理时间段以及从任务开始到分组传输开始的时间段的延迟时间段被预测并存储在控制中 信息提前。 设定值计算部在系统初始化时计算定时器设定值。 在分组形成部分中,定时器设定值被设置在用于启动定时器的相对时间定时器中。 相对时间计时器在通过传送请求部分的特定经过时间后产生一个中断。 因此,可以减少从周期中断到分组传输开始的时间段的时间延迟,并且确定每个所形成的分组在每个请求的时间段内被传送以进行处理。
    • 6. 发明申请
    • Apparatus and method for searching for software units for use in the manufacturing industry
    • 用于搜索用于制造业的软件单元的装置和方法
    • US20070033180A1
    • 2007-02-08
    • US11498784
    • 2006-08-04
    • Nobumasa NakanoEiji YamamotoMasaru Nagashima
    • Nobumasa NakanoEiji YamamotoMasaru Nagashima
    • G06F17/30
    • G06F8/36
    • A unit property for defining the manufacturing industry software unit is described with the use of the action of an access to a domain concept data model element of an activity that is realized by the software unit described in an implementation specification format. As a result, the manufacturing industry software unit can be formally described as the property that defines the action of the description when it is described by using the software unit profiling template described in the implementation specification format defined by ISO 16100-2. Also, a request in conducting retrieval can be described in the same format as the above, and the process semantics of the existing manufacturing industry software unit can be efficiently registered in the directly expressed and in a common form, and effectively retrieved.
    • 使用由实现规范格式描述的软件单元实现的活动的域概念数据模型元素的访问的动作来描述用于定义制造业软件单元的单位属性。 因此,制造业软件单元可以正式描述为通过使用由ISO 16100-2定义的实现规范格式描述的软件单元分析模板来描述描述的动作的属性。 此外,可以以与上述相同的格式描述进行检索的请求,并且可以以直接表示和通用形式有效地注册现有制造业软件单元的处理语义,并被有效地检索。
    • 7. 发明授权
    • Cordless telephone system which converts a protocol for call connection
    • 无线电话系统,用于转换用于呼叫连接的协议
    • US5724661A
    • 1998-03-03
    • US578863
    • 1995-12-27
    • Masaru Nagashima
    • Masaru Nagashima
    • H04M1/00H04M1/65H04M1/725H04M11/00H04Q7/38H04Q7/30
    • H04M1/72505H04M1/725H04M1/6505
    • A cordless telephone system includes a subscriber line interface wired to a subscriber line, and cordless terminal connected to the subscriber line interface via a radio communication. The subscriber interface includes only interface conversion means for performing conversion between a wired signal of the subscriber line and a radio signal of the cordless terminal and means for call connection. In the cordless terminal, it is only required to provide the radio interface circuit which can communicate with the radio interface portion of the subscriber line interface, and a telephone function circuit for enabling connection with the subscriber network. Therefore, the telephone system can be established with employing an arbitrary terminal.
    • 无绳电话系统包括连接到用户线的用户线路接口和经由无线电通信连接到用户线接口的无绳终端。 订户接口仅包括用于在用户线的有线信号和无绳终端的无线电信号之间进行转换的接口转换装置和用于呼叫连接的装置。 在无绳终端中,仅需要提供能够与用户线路接口的无线接口部分进行通信的无线电接口电路,以及用于实现与用户网络的连接的电话功能电路。 因此,可以使用任意终端来建立电话系统。